Test items

Detection value

Test standard/Description

Fireproof characteristic

A grade non combustible

GB8624

Density

0.96g/cm3

GB/T7019-1997

Intensity of bending resistance when dry

18Mpa

GB/T719-1997

Intensity of bending resistance in moisture-saturated condition

22Mpa

GB/T719-1997

The rate of deformation when pick up the moisture

 0.26%

GA160-1997

The shrinking rate when heated

1.0%

GA160-1997

Water permeability

No drop of water to emerge on the back

CNS 13778

Impact resistance

No crack,strip and run through

CNS 13778

Thermal resistance

1.14m2k/w

GB/T13475-92

Sound insulation

≥44dB

GBJ121-88

Security

100% free of asbestos, formaldehyde,and benzene

Radioactivity

No limited by the scope of application

GB6566-2001