calcium silicate board 1.Durability. 2.High density. 3.Heat-preventing. 4.Sound-absorbing

calcium silicate board

Materials: Tobermorite, Cao, Quartz sand, reinforced wood fiber

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

Incombustibility: 180 minutes (GB/T9978-1999)

Density: 1.20-1.30g/cm3

Moisture: <10%

Heat conduction: 0.24W/MK (Jc/t564) Average

Sound-absorption: 45db (GBJ75-84)

Anti-bend strength: >15MPa (GB/T7019-1997)

Moisture movement rate: <0.19% (GB/T7019-1997)

Dry shrinking rate: <0.09% (GB/T7019-1997)

Radiation rate: According with Standard (GB6566-2000

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Features:

Length:2440mm or 595mm or 600mm or 603mm

Width:1220mm or 595mm  or 600mm or 603mm

Thickness:4-30mm or 4-6mm

Materials: Tobermorite, Cao, Quartz sand, reinforced wood fiber

calcium silicate board