Acoustic board has remarkable function of absorb sound except of high strength, freeze-proof, water-resist, fire-proof and non- deformation, which has kinds of bore diameter to choose. Used as suspended ceiling, partition, external cladding

The size: 595x595/600x600/603x603x4mm-8mm

Materials: Tobermorite, Quartz sand, cement, fiber.

Bore Diameter: 5/6/8/10mm

Perforation rate: 4-21%

Fire-proof rate: A-class incombustible (GB8624-1997)

Density: 1. 2-1.5g/cm3

Moisture: <10%

Radiation rate: According with Standard (GB6566-2000)

Acoustic Ceilings