Is the calcium silicate board combustible? Some people say that it is completely non-combustible material, it was said that calcium silicate board only need one positive and one 8mm board to achieve one hour fire
Calcium silicate board is not combustible a1 grade fireproof material, 8 mm calcium silicate board partition wall fire aging can reach more than 90 minutes
Calcium silicate board is non-combustible material, can do 1 hour fire aging.
Calcium silicate board is a1-class non-combustible material, which is completely non-burning, fire effect is the fire effect of the nail Han teeth cellar jealous hatred, is the steel will be broken fire
