Specifications
vermiculite fire board
1 material:silver vermiculite
2 insulating temp:1100
3 size:2440x1220mm 2100x900mm 1000x610mm
Product Description
Vermiculite boards are mainly made of expanded vermiculite and certain proportion of inorganic binder through the hot or cold pressing. It has the characteristics of high temperature resistant,fireproof, heat insulation, sound absorbing,free of harmful substances and environment friendly. Its’ non-combustible fire rating is A1 Grade.