Product: Anechoic chamber pyramid foam
Sound-absorption coefficient : 0.8
Fireproof B2 grade can be customized
Environmental : E1 grade
Color: Black,white and other colors can be customized
Anechoic chamber pyramid foam Advantage:
*High rate of sound-absorption and insulation
*B1 grade of flame retardant and 250 degree melting
*Compact structure ,stable form ,light weight and safe construction
*No harm to the human,invironmental and no smelling
*When soaking, the sound-absorption function and the structure keep unchanged and also still have high drainage
*can be cut arbitrarily.
Anechoic chamber pyramid foam theory
The product become the bump waves foam through the special treatment,the internal micro pores and semi-open cell structure absorbs the acoustic and make the acoustic weaken.
Anechoic chamber pyramid foam application:
(1)Home application ( wall soundproofing, ceiling sound insulation, pipe soundproofing)
(2)Entertainment application: KTV, hotel, bar, night club, disco, cinema
(3)Workplace application: office building, meeting room, office room, studio, recording room.
(4)Industrial place application: air conditioning facilities, air compressor room,pumping station, manufacture workshop.
Anechoic chamber pyramid foam method:
A. paint the glue to the back of the sound-absorption foam and the wall equal,
Paves the foam to the wall till the glue become 80% dry, then press lightly.
B.use the stronger stickiness double-glue to the foam, stick the foam to the wall tightly.
C.tail the foam to the wall directly by nails.