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Product Description

Product:Anechoic chamber pyramid foam

Material:Polyurethane

Size:500*500mm

Sound-absorption coefficient:  0.8

FireproofB2 grade can be customized

Environmental :E1 grade

Color:Black,white and other colors can be customized

Denstiy:15kgs~35kgs/m3

Packing:20PCS/box

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

*Secondary use

*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.

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