microperforated absorber panel of opera house

paper carton, or wood pallet if required

Specifications

microperforated absorber panel of opera house   

Diameter is 1.5mm, the smaller the better acoustic resistance      

Size:

600mmx600mm, 600x1200mm,  2440x1220mm

or customize.

Material: MDF/ Pine wood/B grade fire rate/multi layers

Feature: Soundproof sheet at back; hole.

Grade: E2, E1.

Fireproof Garde: A2

Thickness:12mm/15mm/18mm.

Substrates: many kinds of substrates for choose.

1. Standard;

2. ECO-friendly(low formaldehyde emission E1 Grade);

3. Fire-resistant(FR).

4. Moisture proofing.

5. Bend resistant.

Surfaces:

1.Real wood veneer ;

2. Printed wood melamine;

3.Fireproofing surface, Formica plate;

4. Metal Plate;

5. UV, PU Paint

Applications:

Theaters, indoor gymansiums, dance and leisure center, sinemas, KTV, shopping senter, hotel recording rooms, listening rooms, auditoriums, school, hospitals and so on and more performance and entertainment locations.

Tissue: it's black, sticked on the back side of the panel; it have fireproof and sound absorption function.

 Item:

Hole Through

E16/6, 12.5%

V32/6, 6.5%

E32/6, 4.2%

V32/3-10, 4%

Wooden acoustic panel  Property:

1,NRC:0.75.This product has wide sound absorption spectrum, high sound absorption coefficient, good absorption effect for low, medium and high frequency noises.

2,Flammability:GB8624-1997 Class B1  Flame Spread: 30; Smoke Developed: 25

3,Low formaldehyde emmission:GB 18580-2001 Class E1.

Easy Installation:

Can use stapler to stape it on the wooden keels at backside, or use professional aluminium keels

and fastener to fix it on the wall.

Application:

It's widely used at huge stadium, cinema, meeting room, office room, music hall, theather and work shops etc. any places where need sound absorption can use this products.

Installation photos:

Sound Absorption Coefficient:

International Test Report:

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