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Environmental sound-absorbing cotton is
made of polyester fibers laminated by hot-pressing bonding, and its
direct connection with human skin
Touch, does not produce any harmful effects, is a non-toxic, harmless,
non-polluting new sound-absorbing
material. The advantages of environmental sound-absorbing cotton
1, tasteless, non-formaldehyde and other harmful substances, 100%
environmentally friendly products, 100%
recyclable; 2, easy to use, easy processing, can be made into various
shapes according to different needs; 3,
waterproof, moisture, Good; 4, in the production process does not add
any additives, adhesives; 2 environmental
performance of sound-absorbing cotton performance characteristics 1,
high sound absorption, sound insulation
performance, polyester fiber sound-absorbing cotton is a porous
material, which can The special high-density
fibers make the sound in the cavity to form a return flow, effectively
achieve sound-absorbing and sound
insulation. 2, good insulation. 3, flame retardant effect. 4, close
structure, shape and stability. 5, the weight
is very light, safe and convenient construction. 6, the product does not
contain formaldehyde, harmless to the
human body, after several experiments show that it is no human skin
allergies, environmental pollution, odorless.
7, waterproof, after flooding strong drainage, sound-absorbing
performance does not decline, the same shape. 8,
can be used twice, easy to destroy, no secondary pollution of the
environment. 3 How to use It can be directly
pasted on the wall and ceiling without using the protective surface, or
filled as a built-in sound-absorbing
insulation material. 4 Product Use For home piano room, bedroom, wall,
the top decoration and gymnasium, concert
hall, cinema, auditorium and other public places acoustic noise
reduction.
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