It is a sponge base, on the basis of sponge on the use of sound absorption principle, made into a convex shape and a pyramid shape egg shell, in order to achieve sound absorption. Existing fire retardant acoustic foam sound-absorbing sponge is American Standard, its standard color is yellow-white, high density. It is widely used in the decoration industry.

Fire retardant foam has other names: KTV sound-absorbing cotton, recording studio sound-absorbing cotton, cinemas absorbent cotton, absorbent cotton Lianqiang room, gym absorbent cotton, bump absorption sponge and so on.

Size: 1.5mX2m, single area 3㎡ common form of a sheet.

Common thickness: 3cm, 4cm, 5cm, etc.

Density: ordinary, medium-density, high-density, sound absorption, the better, the density, the better.

Packaging: black PE bag.

 

Installation:

1: Adhesive: sound-absorbing sponge factory comes with adhesive, glue can get back after that applies to posted flat smooth surface, such as stainless steel, aluminum and other metal surface.

2: nails: generally the factory, if rough walls, use this method, the advantage of this method is not falling, more secure.

3: Gluing: This applies to surface clean and smooth walls, with particular attention to that, after cooling to solid glue should choose plastic, this will be a solid, detailed information, please contact your local store glue. I do not understand can ask Fei Erte factory technicians.

 

Note: If a large quantity, size according to requirements, can also be cut into small pieces. Retardant materials currently only yellow-white, yellow two kinds, colors other non-fire-retardant materials are black, gray, white, blue, red and so on. Stock black more.