Index

Standard

Parameter

burning resistance

GB8624

Class A

folding strength

GA160

≥7MPa

deformation rate of water absorption

GA160

≤0.2%

thermal coefficient

GA160

0.29 W· m· K

nuclide Analysis

GB6566

Unrestricted

moisture Resistance

GA160

No Bead and Damp

fireproof Performance

GB/T9978

240 min