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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.
.