calcium silicate board with microporous use natural gypsum as main materials, can adjust the temperature indoors and no bad for the health of body, no radiation, nonpoisonous.
**Fire-resistance, Damp proof, waterproof,aniseptic, prevent frostbite

Specifications

1. size:600mmx600mmx14mm/15mm/16mm, customized
2. material: natural gypsum(Si. Ca), Fiber glass(2%)
3. Weight: 3kg/pc(600x600x15mm)
4. Packing: 8pcs/ctn(about 1800SQM/20'ft)
5. Breaking strength ≥230N
6. Fireproof Performance: Class A(GB8624-1997)
7. Soundproof: Grade A
8. HS CODE: 68099000
9. Usage: school, Hospital, office, meeting room,etc

The shape of handmade gypsum ceiling board can be supplied too.