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 Polyester fiber environmental 
				protection cotton insulation, sound-absorbing cotton insulation 
				materials insulation materials machine room devoted to room 
				soundproof wall, room noise reduction, soundproof wall material 
				equipment, engine room noise reduction, elevator noise, air 
				conditioning noise, light wood plan wall insulation, sound 
				absorption at the studio, music theater sound absorption 
				disposal, acoustic noise disposal large industrial plants, sound 
				absorption, sound absorption and noise reduction of stadium, 
				gymnasium acoustic noise disposal room noise reduction! The 
				supply of the world's leading skills of sound insulation, 
				sound-absorbing materials, damping materials, sound insulation 
				and noise reduction system, insulation and cold insulation 
				materials, insulation materials, insulation materials, thermal 
				insulation system etc..
				Polyester fiber sound-absorbing cotton from France imported 
				polyester fiber 100% stacked after thermocompression bonding 
				together, it can pass the exceptionally high density fiber 
				arrangement to make dynamic in the cavity to form a reflux, 
				effectively ending the sound insulation function; the direct 
				touch with human skin, without any harmful effect, is a 
				non-toxic, harmless and non polluting NEW sound-absorbing 
				materials. The highest level of flame retardant can be arrived 
				at the M1 level (NF F 16-101, France) is difficult to burn 
				goods; smoke density, gas F1 (French NF F arrived at 16-101), 
				these functions are in highest demand of French ALSTOM EMU 
				project. The sound-absorbing function has also been recognized 
				by the Chinese Academy of Sciences and the American SGS.
				
				Advantages:
				1, 100% environmentally friendly products, 100% can be recycled;
				2, deformation rebound rate is high, the use of long life;
				3, safe, easy to use, very simple processing, can be made in 
				accordance with the different needs of various shapes;
				4, will not be stale, can withstand a variety of microorganisms, 
				fungi, acids, salts and hydrocarbons corrosion;
				5, tasteless, does not contain any harmful substances such as 
				formaldehyde;
				6, waterproof, moisture, breathable function of super;
				7, in the production process does not add any accessories, 
				adhesive etc.;
				8 wear and wash resistance, aging resistance, no deformation and 
				soft and smooth.
				
				Function:
				1, compression deformation of 2% (GB/T10295-1988);
				2 degree angle burning;
				3, arrived in the noise reduction coefficient NRC = 0.76 (GB 
				47-83);
				4, the water vapor penetration index for 2.46*10-6g/ square 
				meters.S.Pa (GB/T17146-1997).
				Use:
				1, homework: soundproof wall insulation, ceiling insulation, 
				roof insulation cotton, interval, conference room sound 
				insulation sound-absorbing insulation;
				2, entertainment noise: KTV sound, song and dance hall sound 
				recording studio, sound insulation, sound insulation room, video 
				room, piano room sound insulation; theater sound, sound studio, 
				radio television sound insulation, sound insulation, sound 
				insulation, exhibition hall, gymnasium, sound insulation;
				2, equipment room noise: cabin, cabin and other equipment 
				insulation sound-absorbing insulation, noise reduction, pump 
				room, refrigerator temperature;
				3, 4, can be used in the sound insulation room, sound insulation 
				door, sound insulation cover, the use of noise reduction devices 
				such as speaker. Equipment: cutting into demand shape with a 
				wallpaper knife or knife, as the keel plan interval, partition 
				walls or ceilings and sound-absorbing insulation, as built-in 
				data directly without protective filling; can also be directly 
				pasted on the walls and ceilings or to make a soft sound.
				
				
				
				
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