Expended perlite fireproof fire insulation board/panel for wall/door
The perlite fireprood core board produced by our company,uses expended perlite as raw material,mixed with some high inorganic binder and chemical addition agent.With the high temperature of 1300℃,all the natural perlite ore sand expended instantly.It's inner structure will be like honeycomb.Then it will be a idea fireproof of natural and environmental-friendly.
Main data:
Density: 250-500kg/m3
Folding strength≥8Mpa
Compressive strength: 0.35-0.8(Mpa)
Thermal conductivity≤0.035-0.076W/(m.k)
Moisture content(%)≤10
Bulking factor(%)≤0.25
Fireproof limit: 0.6-2h
Fireproof temperature: 1300℃
Acoustic absorptivity coefficient: 0.03-0.8
Size:2100*900*(25-70)mm
Product application
This product is mainly used in wooden and steel fireproof doors. It is also widely used in public places with high fireproof & sound insulation demands, such as office buildings, commercial shopping center, floor compartments, schools, laboratories, hospitals, train stations, airports, theaters, ballrooms, entertainment centers, factories, activity rooms, etc.
Contact:cassie chu
Tel/whatsapp:0086-18662133756
Web:www.zjgtyjx.com