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<title><![CDATA[EC21 Product Catalogs - sound absorption materials]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/sound_absorption_materials--0746/1/sound absorption materials.html]]></link><item>
<title><![CDATA[Aerogel Insulation Foam]]></title><link><![CDATA[https://qg0303.en.ec21.com/Aerogel_Insulation_Foam--12052682_12052731.html]]></link><description><![CDATA[absorption, sound insulation and noise reduction,
lightweight and other aspects. It can be compounded with graphite sheet, copper foil, aluminum foil and
other heat conduction and heat dissipation ma]]></description><pubDate><![CDATA[20250327]]></pubDate></item>
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<title><![CDATA[Rubber and Plastic Insulation Pipe]]></title><link><![CDATA[https://lfdcw.en.ec21.com/Rubber_and_Plastic_Insulation_Pipe--12049647_12049651.html]]></link><description><![CDATA[materials;
3. Good thermal insulation performance
The lower thermal conductivity can effectively isolate heat conduction;
4. Low water absorption coefficient
Since the plastic insulation pipe is a cl]]></description><pubDate><![CDATA[20250317]]></pubDate></item>
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<title><![CDATA[Fire Resistance Roof Systems]]></title><link><![CDATA[https://kukupanel.en.ec21.com/Fire_Resistance_Roof_Systems--11840467_12049001.html]]></link><description><![CDATA[materials, these panels stand as guardians against potential hazards, offering unparalleled protection while enhancing the visual appeal of your structures.
Sandwich panels with insulating core in mi]]></description><pubDate><![CDATA[20250314]]></pubDate></item>
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<title><![CDATA[Rock Wool Slab]]></title><link><![CDATA[https://lfgeyu.en.ec21.com/Rock_Wool_Slab--12033132_12033137.html]]></link><description><![CDATA[sound insulation.
Production materials
Rock wool strips are made of natural basalt as the main raw material. After high-temperature melting, they are made into artificial inorganic fibers by high-spe]]></description><pubDate><![CDATA[20241226]]></pubDate></item>
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<title><![CDATA[Extruded Polystyrene Foam Board]]></title><link><![CDATA[https://banarta058.en.ec21.com/Extruded_Polystyrene_Foam_Board--12027806_12027807.html]]></link><description><![CDATA[Sound-proof, External and Internal Wall Insulation, Roof Insulation
---Cold Storage InsualtionXPS Insulation Board has good and stable thermal conductive,low water absorption and high compressive str]]></description><pubDate><![CDATA[20241127]]></pubDate></item>
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<title><![CDATA[Glass Wool Tube]]></title><link><![CDATA[https://linghuijieneng.en.ec21.com/Glass_Wool_Tube--12020313_12020317.html]]></link><description><![CDATA[sound absorption function: It can absorb and reduce the noise generated in the duct system and improve the environmental acoustic quality.
Performance:
1. Low thermal conductivity: ensures good therm]]></description><pubDate><![CDATA[20241024]]></pubDate></item>
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<title><![CDATA[Newspaper Cellulose Fiber Insulation, Thermal Sound Insulation, Acoustic Spray Insulation]]></title><link><![CDATA[https://kital.en.ec21.com/Newspaper_Cellulose_Fiber_Insulation_Thermal--11553771_11553813.html]]></link><description><![CDATA[: Grade 3 (KSF 2271)Sound absorption : 93.5% NRC (at T45mm ) / Min.0.8 (KSF 2805)
Thermal conductivity : 0.028~0.037kcal/mh*C (KS L 9106 at 20+/-5*C) / 0.038~0.042 W/m.K
Airflow resistance : TBA
]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[Water-repellent Glass Wool Board/Roll Felt]]></title><link><![CDATA[https://huichen68.en.ec21.com/Water_repellent_Glass_Wool_Board--11998103_11998105.html]]></link><description><![CDATA[sound absorption: due to its porous structure, glass wool also has excellent sound absorption and noise reduction function.
4. strong durability: good chemical stability, not easy to aging, can withs]]></description><pubDate><![CDATA[20240904]]></pubDate></item>
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<title><![CDATA[Electric Cross Linked PE Foam(IXPE Foam)]]></title><link><![CDATA[https://multifinefoam.en.ec21.com/Electric_Cross_Linked_PE_Foam--11066227_11109604.html]]></link><description><![CDATA[Electric Cross Linked PE Foam
(IXPE Foam)
IXPE is a kind of macromolecule closed-cell foaming material, its surface is smooth and smooth, internal bubble hole is even and delicate, water absorption r]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[SuperGold Flexible Insulation Materials Waterproof Glass Wool Insulation Blanket for Isolation]]></title><link><![CDATA[https://jennydong.en.ec21.com/SuperGold_Flexible_Insulation_Materials_Waterproof--11809066_11813316.html]]></link><description><![CDATA[sound absorption, safe guarding and etc, so it is the best materials of heat insulation and sound absorption in construction.
SuperGold fiberglass wool -Distinctive advantages: 
• Unique technology]]></description><pubDate><![CDATA[20230630]]></pubDate></item>
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<title><![CDATA[Fiberglass Wool Insulation Felt]]></title><link><![CDATA[https://masewa.en.ec21.com/Fiberglass_Wool_Insulation_Felt--4465305_7565076.html]]></link><description><![CDATA[sound absorption material with excellent properties.
aluminum foil can be applied to the surface as decoration and means of preventing moisture and radiation protection.
product specifications of cen]]></description><pubDate><![CDATA[20130320]]></pubDate></item>
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<title><![CDATA[Rockwool Board/Blanket]]></title><link><![CDATA[https://harald2009.en.ec21.com/Rockwool_Board_Blanket--10625299_10628663.html]]></link><description><![CDATA[sound absorption and noise reduction, our products have been widely used in commercial and industrial insulation areas as insulation for houses, office buildings, power plants, petrochemical plants, ]]></description><pubDate><![CDATA[20180625]]></pubDate></item>
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<title><![CDATA[Acoustic Roofing Insulation Materials Refractory 100Mm Centrifugal Fiber Glass Wool Roll for Ceiling]]></title><link><![CDATA[https://supergoldannie.en.ec21.com/Acoustic_Roofing_Insulation_Materials_Refractory--11785461_11786268.html]]></link><description><![CDATA[sound absorption, safe guarding and etc, so it is the best materials of heat insulation and sound absorption in construction.
SuperGold fiberglass wool -Distinctive advantages: 
• Unique technology]]></description><pubDate><![CDATA[20230510]]></pubDate></item>
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<title><![CDATA[Newspaper Cellulose Fiber Insulation, Thermal Sound Insulation, Acoustic Spray Insulation]]></title><link><![CDATA[https://sdbcellulose.en.ec21.com/Newspaper_Cellulose_Fiber_Insulation_Thermal--11859147_11859153.html]]></link><description><![CDATA[: Grade 3 (KSF 2271)Sound absorption : 93.5% NRC (at T45mm ) / Min.0.8 (KSF 2805)
Thermal conductivity : 0.028~0.037kcal/mh*C (KS L 9106 at 20+/-5*C) / 0.038~0.042 W/m.K
Airflow resistance : TBA
]]></description><pubDate><![CDATA[20231026]]></pubDate></item>

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