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pp sound-absorbing and heat insulation materials introduction: sound-absorbing cotton is a new kind of high-tech product independent developed by ourselves.its raw materials are polyester and polypropylene fibers. it is white and odorless; not to contain any carcinogenic substances, and will...
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gdcfiber bulk fiber is from al2o3, zro2 and silicon materials, through the calciner in the chemical composition and then to be washed.from this kind of process, casual cotton with different characteristics are produced.. casual cotton fibers are formed into different shapes for the manufacture of ce...
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features: 1)material: wet formed mineral fiber sound insulation 2)surface lovely worm, little star 3)color white 4)density 280-420kg/m³ 5)fiber content: ≥90% 6)fire performance: meet cns6532 class 1 7)product content: mineral fi...
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1.specification thickness : 1.5-12mm standard length: 1200-2100mm specific gravity: 1.2g/cm3 standard colors: clear green blue brown opal 2.polycarbonate sheet feature good light transmission : 60-92% good weather resistance and uv protection wide service temp...
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features: 1) material: mineral fiber sound insulation board 2) surface: a variety of surface patterns available 3) coating: pvda 4) color: white 5) density: 380-420kg/m 6) fiber content: >90% 7) fire performance: meet cns6532 class 1 8) product content: mineral fiber 9) thermal conductivity: <0.065w...
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specification: performance: 1) decoration, sound absorption, fire-resistant, heat-insulation, economization etc. 2) surface: a variety of surface patterns available 3) color of surface: white 4) density: 380 - 420kg/m 5) available sizes: 600 x 600mm, 600 x 1200mm, 6) available thickness: 6.5mm, 6.8m...
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all winner rubber foam insulations are manufactured for hvac and other industrial applications. with closed cell structure winner insulations effectively retard heat flow and prevent condensation when properly installed. the environmental friendly materials are manufactured without the use of cfc's,...
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detailed product description polycarbonate 2 wall sheet is a type of engineering plastic of excellent intergration capability,ideal material for roofing panel. polycarbonate two-wall hollow sheet thickness :3mm/ 4mm / 6mm / 8mm /10mm/12mm maximum width : 2100mm polycarbonate three/triple wall ...
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crest sound-absorbing sponge with distinct shape used in absorb voice and reduce noise. the sponge has strong absorbing of high frequency, at the same time, it can used in sound-absorbing and also be the same with demanding playback room. the coefficient of sound absorption will reach up to 0.85.i...
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