{"id":1714,"date":"2020-12-03T20:15:42","date_gmt":"2020-12-04T01:15:42","guid":{"rendered":"https:\/\/live-technetics.pantheonsite.io\/?post_type=products&#038;p=1714"},"modified":"2026-04-03T05:04:02","modified_gmt":"2026-04-03T09:04:02","slug":"feltmetal-acoustic-media","status":"publish","type":"products","link":"https:\/\/technetics.com\/ko\/products\/feltmetal-acoustic-media\/","title":{"rendered":"FELTMETAL\u2122 \uc5b4\ucfe0\uc2a4\ud2f1 \ubbf8\ub514\uc5b4"},"content":{"rendered":"<div  class='flex_column av-osnvr6-fa0598eefc9b7d1401a2bb3068f962d5 av_one_full  avia-builder-el-0  el_before_av_section  avia-builder-el-no-sibling  first flex_column_div'     ><section  class='av_textblock_section av-mn39wur1-f74e36f0da5d91bd2be672c3d6cbfa83'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 style=\"text-align: center;\"><strong>FELTMETAL<sup style=\"font-size: 12px;\">\u00ae<\/sup> ACOUSTIC MEDIA<\/strong><\/h2>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_1'  class='avia-section av-kgvlxp99-4c849f95faf59e8817c6e29d6be3475b main_color avia-section-no-padding avia-no-border-styling  avia-builder-el-2  el_after_av_one_full  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1714'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9\">\n.flex_column.av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9 av_one_half  avia-builder-el-3  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kh2bwd10-91cbad00a34b4ec9427a774363f0c198\">\n#top .avia-gallery.av-kh2bwd10-91cbad00a34b4ec9427a774363f0c198 .avia-gallery-thumb a{\nwidth:20%;\n}\n<\/style>\n<div  class='avia-gallery av-kh2bwd10-91cbad00a34b4ec9427a774363f0c198 avia_animate_when_visible  avia-builder-el-5  el_after_av_codeblock  el_before_av_codeblock  avia_lazyload avia-gallery-animate avia-gallery-1'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><meta itemprop=\"contentURL\" content=\"https:\/\/technetics.com\/ko\/products\/feltmetal-acoustic-media\/\"><div class='avia-gallery-thumb'><a href=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5.jpg\" data-srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5.jpg 1080w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5-768x512.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5-705x470.jpg 705w\" data-sizes=\"(max-width: 1080px) 100vw, 1080px\" data-rel='gallery-1' data-prev-img='https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5.jpg' class='first_thumb lightbox' data-onclick='1' title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (5)'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1843 avia-img-lazy-loading-not-1843\"   src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5-495x400.jpg\" width=\"495\" height=\"400\"  title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (5)' alt='' srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5-495x400.jpg 495w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1843 avia-img-lazy-loading-1843\"  width=\"1080\" height=\"720\" src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5.jpg\" title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (5)' alt='' srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5.jpg 1080w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5-768x512.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-5-705x470.jpg 705w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><a href=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8.jpg\" data-srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8.jpg 1080w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8-768x512.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8-705x470.jpg 705w\" data-sizes=\"(max-width: 1080px) 100vw, 1080px\" data-rel='gallery-1' data-prev-img='https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8.jpg' class='lightbox' data-onclick='2' title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (8)'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1846 avia-img-lazy-loading-not-1846\"   src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8-495x400.jpg\" width=\"495\" height=\"400\"  title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (8)' alt='' srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8-495x400.jpg 495w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1846 avia-img-lazy-loading-1846\"  width=\"1080\" height=\"720\" src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8.jpg\" title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (8)' alt='' srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8.jpg 1080w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8-768x512.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-8-705x470.jpg 705w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><a href=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7.jpg\" data-srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7.jpg 1080w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7-768x512.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7-705x470.jpg 705w\" data-sizes=\"(max-width: 1080px) 100vw, 1080px\" data-rel='gallery-1' data-prev-img='https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7.jpg' class='lightbox' data-onclick='3' title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (7)'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1845 avia-img-lazy-loading-not-1845\"   src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7-495x400.jpg\" width=\"495\" height=\"400\"  title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (7)' alt='' srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7-495x400.jpg 495w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1845 avia-img-lazy-loading-1845\"  width=\"1080\" height=\"720\" src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7.jpg\" title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (7)' alt='' srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7.jpg 1080w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7-768x512.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-7-705x470.jpg 705w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><a href=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3.jpg\" data-srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3.jpg 1080w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3-768x512.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3-705x470.jpg 705w\" data-sizes=\"(max-width: 1080px) 100vw, 1080px\" data-rel='gallery-1' data-prev-img='https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3.jpg' class='lightbox' data-onclick='4' title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (3)'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1841 avia-img-lazy-loading-not-1841\"   src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3-495x400.jpg\" width=\"495\" height=\"400\"  title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (3)' alt='' srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3-495x400.jpg 495w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1841 avia-img-lazy-loading-1841\"  width=\"1080\" height=\"720\" src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3.jpg\" title='\ub514\ub79c\ub4dc-\ud3a0\ud2b8\uba54\ud0c8 (3)' alt='' srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3.jpg 1080w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3-768x512.jpg 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Feltmetal-3-705x470.jpg 705w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><\/div><br \/>\n<\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-90j45-18-a9b0260f37ed830cb53efa25ee2a5792\">\n.flex_column.av-90j45-18-a9b0260f37ed830cb53efa25ee2a5792{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-90j45-18-a9b0260f37ed830cb53efa25ee2a5792 av_one_half  avia-builder-el-7  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><p><section  class='av_textblock_section av-kgvndh38-16-552c0cdd68bc020a05824c7ff6b4d8d2'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock intro-paragraph'  itemprop=\"text\" ><p><span data-contrast=\"auto\">Noise pollution is increasingly recognized as a critical environmental and public health issue, ranked second only to air pollution by the European Environment Agency. Its impact on both communities and marine ecosystems is driving regulatory and commercial action across industries.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">In aerospace, s<\/span><span data-contrast=\"auto\">tricter standards such as ICAO<\/span><span data-contrast=\"auto\">\u00a0Annex 16, Volume 1, Amendment 11-B and FAA Stage 5 are pushing OEMs to adopt quieter technologies. Similarly, the\u00a0<\/span><span data-contrast=\"none\">maritime sector is responding\u00a0with the International Maritime Organization (IMO) encouraging noise reduction through incentives like reduced port and fairway fees.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">At\u00a0Technetics, we bring over 50 years of\u00a0expertise\u00a0in noise control materials. Our ongoing investment in R&amp;D enables us to support OEMs in meeting increasingly stringent noise regulations, delivering engineered solutions that balance performance, durability, and compliance.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-kh2c6dxe-11-720111cc2444425d39fcdf9077a1af14-wrap avia-button-center  avia-builder-el-9  el_after_av_textblock  avia-builder-el-last  full-product-button'><a href='#speak-with-a-specialist'  class='avia-button av-kh2c6dxe-11-720111cc2444425d39fcdf9077a1af14 av-link-btn avia-icon_select-yes-right-icon avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"\uc804\ubb38\uac00 \uc0c1\ub2f4\"><span class='avia_iconbox_title' >\uc804\ubb38\uac00 \uc0c1\ub2f4<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue879' data-av_iconfont='entypo-fontello' ><\/span><\/a><\/div><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_2'  class='avia-section av-mtw32q-b962bba17f6a176dcc5079b3ada25447 main_color avia-section-default avia-no-border-styling  avia-builder-el-10  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1714'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lgrlya-df6a69e91005c8d174ba649fcc2b5c70\">\n.flex_column.av-lgrlya-df6a69e91005c8d174ba649fcc2b5c70{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-lgrlya-df6a69e91005c8d174ba649fcc2b5c70 av_one_half  avia-builder-el-11  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-mn39z4rk-7477cea0d0de405a3a9e6f5a9f35ab68'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4><strong><span class=\"TextRun MacChromeBold SCXW844733 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW844733 BCX0\">How our current Acoustic\u00a0<\/span><\/span><span class=\"TextRun Highlight MacChromeBold SCXW844733 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW844733 BCX0\">FELTMETAL\u2122<\/span><\/span><span class=\"TextRun MacChromeBold SCXW844733 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW844733 BCX0\">\u00a0can help your noise reduction needs?<\/span><\/span><span class=\"EOP SCXW844733 BCX0\" data-ccp-props=\"{\">\u00a0<\/span><\/strong><\/h4>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-iff4zm-4b8ee8f5ab59c2d5aa8e2a83a02382e1\">\n#top .hr.hr-invisible.av-iff4zm-4b8ee8f5ab59c2d5aa8e2a83a02382e1{\nheight:50px;\n}\n<\/style>\n<div  id=\"center-accent-line\"  class='hr av-iff4zm-4b8ee8f5ab59c2d5aa8e2a83a02382e1 hr-invisible  avia-builder-el-13  el_after_av_textblock  el_before_av_textblock'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-i2hlqa-00bbf65e87b870080bb52503f4bcb83e'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Broadband and Tonal Noise Reduction<\/span><\/b><span data-ccp-props=\"{\"><br \/>\n<\/span>Noise reduction\u00a0of\u00a0\u00a0over\u00a0a wide range of frequencies\u00a0provides\u00a0consistent performance across a wide range of\u00a0operational\u00a0conditions.<span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">High-Temperature Performance<\/span><\/b><span data-ccp-props=\"{\"><br \/>\n<\/span>Capable of withstanding continuous exposure to temperatures up to\u202f<b><span data-contrast=\"auto\">1,600\u00b0F (870\u00b0C)<\/span><\/b><span data-contrast=\"auto\">.\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Materials, such as\u00a0<\/span><span data-contrast=\"none\">FeCrAlY<\/span><span data-contrast=\"none\">, provide oxidation resistance and thermal stability,\u00a0making\u00a0it well-suited for integration near high-heat sources such as APU inlets and exhaust systems, where conventional materials may degrade.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Reduce Noise<\/span><\/b><b><span data-contrast=\"auto\">\u00a0Through Diffusion<\/span><\/b><span data-ccp-props=\"{\"><br \/>\n<\/span>FELTMETAL\u2122 acoustic media effectively reduces noise resulting from high pressure gas being exhausted directly through the sheet. The controlled porosity of the media enables gas to be expanded gradually, thereby reducing turbulence and the amount of noise generated.<span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"4\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\uae34 \uc11c\ube44\uc2a4 \uc218\uba85<\/span><\/b><span data-ccp-props=\"{\"><br \/>\n<\/span>Excellent erosion and corrosion resistance \u2013\u00a0maintains\u00a0acoustic performance over time.<span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"5\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Consistent Acoustic Performance<\/span><\/b><span data-ccp-props=\"{\"><br \/>\n<\/span>A<span data-contrast=\"auto\">\u202f<\/span><b><span data-contrast=\"auto\">low Non-Linearity Factor (NLF)<\/span><\/b><span data-contrast=\"auto\">,<\/span><span data-contrast=\"auto\">\u00a0FELTMETAL\u2122 ensures stable performance across varying sound pressure levels. Unlike perforated metals or wire mesh, it delivers\u202f<\/span><b><span data-contrast=\"auto\">predictable, almost linear acoustic behavior<\/span><\/b><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Non-linearity factor (NLF) is the ratio of media flow resistance at a high velocity (such as 200 cm\/sec) to the flow resistance at 20 cm\/sec. An ideal linear material would have\u00a0a\u00a0NLF=1. Linear materials are desired because sound pressure levels change in many applications, and a\u00a0relatively linear\u00a0responding material provides\u00a0optimum\u00a0acoustics performance over a range of sound pressures and intensities. In comparison, high NLF materials, such as perorated material or wire\u00a0screen\u00a0are drastically influenced by these changes, leading to reduced efficiency.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"6\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Easy to Clean<\/span><\/b><span data-ccp-props=\"{\"><br \/>\n<\/span>FELTMETAL\u2122 is fully cleanable using methods like\u202f<b><span data-contrast=\"auto\">steam cleaning, solvent degreasing, ultrasonic cleaning<\/span><\/b><span data-contrast=\"auto\">,\u00a0etc., making it suitable for sterile sensitive environments.\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"7\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Optimized\u00a0Acoustic Impedance<\/span><\/b><span data-ccp-props=\"{\"><br \/>\n<\/span>Achieved\u00a0through acoustic impedance matching.<span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-f8hu36-29306d0b151d0787832a92729f87d2c0\">\n.flex_column.av-f8hu36-29306d0b151d0787832a92729f87d2c0{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-f8hu36-29306d0b151d0787832a92729f87d2c0 av_one_half  avia-builder-el-15  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><section  id=\"space-above-textbox\"  class='av_textblock_section av-mn39z8w9-a4382701388266f3f41123507952df92'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4><strong>Future State<\/strong><\/h4>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5zw0zm-4cc8d02dca65bc785406336a3bea28e2\">\n#top .hr.hr-invisible.av-5zw0zm-4cc8d02dca65bc785406336a3bea28e2{\nheight:50px;\n}\n<\/style>\n<div  id=\"center-accent-line\"  class='hr av-5zw0zm-4cc8d02dca65bc785406336a3bea28e2 hr-invisible  avia-builder-el-17  el_after_av_textblock  el_before_av_textblock'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  id=\"space-above-textbox\"  class='av_textblock_section av-1agx36-76031bef6eb3c984cbfdeb1549e5f2b2'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><span data-contrast=\"auto\">Contact us if\u00a0you\u2019d\u00a0like to partner\u00a0on\u00a0developing noise reduction materials to meet your specific needs\u00a0or would like to learn more about our development projects.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<\/div><\/section><br \/>\n<section  id=\"space-above-textbox\"  class='av_textblock_section av-3mmjg2-acabd6c98f626ae3e146bdbf418e2f24'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4><strong>\uc81c\ud488 \uc801\uc6a9<\/strong><\/h4>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-e9zc5e-79931d9a3c1585ef5189d07f299aa45e\">\n#top .hr.hr-invisible.av-e9zc5e-79931d9a3c1585ef5189d07f299aa45e{\nheight:50px;\n}\n<\/style>\n<div  id=\"center-accent-line\"  class='hr av-e9zc5e-79931d9a3c1585ef5189d07f299aa45e hr-invisible  avia-builder-el-20  el_after_av_textblock  el_before_av_textblock'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  id=\"space-above-textbox\"  class='av_textblock_section av-2glzaa-c8e038c46ac666ca42fa0e969dc5d727'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h5><b><span data-contrast=\"auto\">\ud56d\uacf5\uc6b0\uc8fc<\/span><\/b><span data-ccp-props=\"{\">\u00a0<\/span><\/h5>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Aviation Platforms<\/span><\/b><\/li>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Auxiliary Power Units (APUs)<\/span><\/b><span data-contrast=\"auto\">\u202f\u2013<\/span><span data-contrast=\"auto\">\u00a0Inlet &amp; Exhaust Noise Control<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Environmental Control Systems (ECS<\/span><\/b><b><span data-contrast=\"auto\">)<\/span><\/b><span data-contrast=\"auto\">\u202f\u2013 Ducting &amp; Cabin Comfort<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Main Engine\u00a0<\/span><\/b><span data-contrast=\"none\">\u2013 Inlet, Core, &amp; Exhaust<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Human Spacefligh<\/span><\/b><b><span data-contrast=\"auto\">t \u2013\u00a0<\/span><\/b><span data-contrast=\"auto\">NASA ap<\/span><span data-contrast=\"auto\">proved<\/span><span data-contrast=\"auto\">\u00a0for Crew Compartments<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<h5><b><span data-contrast=\"none\">Marine<\/span><\/b><span data-ccp-props=\"{\">\u00a0<\/span><\/h5>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"8\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Engine\/Engine Rooms<\/span><\/b><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{\" data-aria-posinset=\"8\" data-aria-level=\"1\"><b><span data-contrast=\"none\">HVAC Ducting<\/span><\/b><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<h5><b><span data-contrast=\"auto\">Alternative Applications<\/span><\/b><span data-ccp-props=\"{\">\u00a0<\/span><\/h5>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Wicking<\/span><\/b><span data-contrast=\"auto\">\u00a0\u2013 Modified version of Acoustic material has great capillary action.\u00a0Abradable\u00a0FELTMETAL\u2122\u00a0also works well as a wick.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='speak-with-a-specialist'  class='avia-section av-bb9tea-13134b13c2738ee1f0340d7510208978 main_color avia-section-default avia-no-border-styling  avia-builder-el-22  el_after_av_section  el_before_av_section  light-gray-section avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1714'><div class='entry-content-wrapper 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li.eg-the-latest-from-wrapper{background:#3f424a; padding:0px 0px 0px 0px; border-width:0px 0px 0px 0px; border-radius:0px 0px 0px 0px; border-color:transparent; border-style:none}<\/style>\n<style type=\"text\/css\">.esg-grid .mainul li.eg-the-latest-from-wrapper .esg-media-poster{background-size:cover; background-position:center left; background-repeat:no-repeat}<\/style>\n<!-- THE ESSENTIAL GRID 3.1.1 POST -->\n\n<article class=\"myportfolio-container esg-grid-wrap-container uwe-krupp esg-entry-skin-the-latest-from source_type_post\" id=\"esg-grid-59-1-wrap\" data-alias=\"feltmetalacoustic-media\">\n\n   <div id=\"esg-grid-59-1\" class=\"esg-grid\" style=\"background: transparent;padding: 0px 0px 0px 0px ; box-sizing:border-box; -moz-box-sizing:border-box; -webkit-box-sizing:border-box; display:none\">\n<ul>\n<li id=\"eg-59-post-id-9960_567\" data-skin=\"the-latest-from\" class=\"filterall filter-product-flyers filter-abradable-seals filter-accumulators-reservoirs filter-acoustic-media filter-brush-seals filter-circumferential-seals filter-elastomer-inflatable-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-overpressure-protection-solutions filter-peek-shapes-components filter-sealing-systems-subassemblies filter-chemical-processing filter-commercial-aircraft filter-construction filter-flow-control filter-hydrogen filter-industrial filter-industrial-turbines filter-life-sciences filter-military filter-new-energies filter-nuclear filter-oil-gas filter-pumps filter-semiconductor filter-sensors filter-space filter-valves filter-abradable-seals filter-accumulators-reservoirs-category filter-accumulators-reservoirs-category-accumulators-reservoirs filter-acoustic-media filter-belfab-edge-welded-metal-bellows filter-brush-seals-brush-seals filter-brush-seals filter-burst-disc-relief-check-valve filter-burst-discs filter-c-flex filter-cefilair-inflatable-seals filter-cefilac-gpa-mechanical-seals filter-circumferential-seals filter-custom-mechanical-seals filter-custom-seals filter-e-flex filter-elastomer-and-inflatable-seals filter-extruded-profiles filter-feltmetal-abradable-seals filter-feltmetal-acoustic-media filter-helicoflex filter-helicoflex-delta filter-hydrodynamic-seals filter-k-port-metal-boss-sealing filter-kenol-joints filter-lamelflex filter-machined-metal-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-molded-seals filter-ms-o-flex filter-nuclear-reactor-pressure-vessel-seals filter-o-flex filter-qualiseal-contacting-face-seals filter-qualiseal-controlled-gap-bushing filter-qualiseal-mating-rings filter-qualiseal-metal-bellows filter-qualiseal-non-contacting-face-seals filter-qualiseal-segmented-seals filter-quick-disconnect-system-qds filter-safe-shear-burst-disc eg-the-latest-from-wrapper eg-post-id-9960\" data-title=\"product-overview-brochure\" data-date=\"1706026981\">\n    <div class=\"esg-media-cover-wrapper\">\n<div class=\"esg-entry-media\"><img loading=\"lazy\" decoding=\"async\" class=\"esg-entry-media-img\"  src=\"https:\/\/technetics.com\/wp-content\/uploads\/2024\/01\/TG_Overview_Thumbnail-2.jpg\" data-no-lazy=\"1\" alt=\"\" width=\"1080\" height=\"810\"><\/div>\n\n<div class=\"esg-entry-content eg-the-latest-from-content\">\n\t\t\t\t<div class=\"esg-content eg-post-9960 eg-the-latest-from-element-10\">\uc81c\ud488 \uc804\ub2e8\uc9c0<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9960 eg-the-latest-from-element-3\">\uc81c\ud488 \uac1c\uc694 \ube0c\ub85c\uc154<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9960 eg-the-latest-from-element-15\">\uc774 \ube0c\ub85c\uc154\ub294 \uc911\uc694\ud55c \uc0b0\uc5c5\uc744 \uc704\ud55c \ub9de\ucda4\ud615 \uc530\ub9c1 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud558\ub294 \ud14c\ud06c\ub124\ud2f1\uc2a4 \uadf8\ub8f9\uc758 \uc81c\ud488 \ub77c\uc778\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uac1c\uc694\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9960 eg-the-latest-from-element-17-a\"><a class=\"eg-the-latest-from-element-17 eg-post-9960\" href=\"https:\/\/technetics.com\/ko\/resource_library\/product-overview-brochure\/\" target=\"_self\">\uacc4\uc18d \uc77d\uae30<\/a><\/div>\n<\/div>   <\/div>\n\n<\/li>\n<li id=\"eg-59-post-id-9963_6576\" data-skin=\"the-latest-from\" class=\"filterall filter-market-brochures filter-abradable-seals filter-acoustic-media filter-brush-seals filter-circumferential-seals filter-elastomer-inflatable-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-overpressure-protection-solutions filter-sealing-systems-subassemblies filter-commercial-aircraft filter-military filter-space filter-abradable-seals filter-acoustic-media filter-belfab-edge-welded-metal-bellows filter-brush-seals filter-brush-seals-brush-seals filter-burst-disc-relief-check-valve filter-burst-discs filter-c-flex filter-circumferential-seals filter-custom-mechanical-seals filter-custom-seals filter-e-flex filter-feltmetal-abradable-seals filter-feltmetal-acoustic-media filter-helicoflex filter-helicoflex-delta filter-hydrodynamic-seals filter-k-port-metal-boss-sealing filter-lamelflex filter-machined-metal-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-molded-seals filter-ms-o-flex filter-o-flex filter-qualiseal-contacting-face-seals filter-qualiseal-controlled-gap-bushing filter-qualiseal-mating-rings filter-qualiseal-metal-bellows filter-qualiseal-non-contacting-face-seals filter-qualiseal-segmented-seals filter-safe-shear-burst-disc eg-the-latest-from-wrapper eg-post-id-9963\" data-title=\"aerospace-brochure\" data-date=\"1705942955\">\n    <div class=\"esg-media-cover-wrapper\">\n<div class=\"esg-entry-media\"><img loading=\"lazy\" decoding=\"async\" class=\"esg-entry-media-img\"  src=\"https:\/\/technetics.com\/wp-content\/uploads\/2024\/01\/TG_AEROSPACE_Thumbnail.jpg\" data-no-lazy=\"1\" alt=\"\" width=\"1080\" 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