Specifications
1.natural,non-asbestos2.The fireproof grade is A1
3.high bending/compressive strength
lightweight Vermiculite boards used as fire door core
Characteristics:
1. The fireproofing grade is A1 grade, under the circumstances of 1000 centigrade degrees
after one hour.
2. When the vermiculite board(brick) face to fire or high temperature circumstance, it is non-deformable.
3. Water-tolerant, insulate against heat and sound.
Technical Data:
Process temperature: 1100
Bending strength: 0.574~4.96Mpa
Density: 400kgs/M3----900kgs/M3
Compression strength: 0.690~4.90Mpa
Thermal conductivity: Max.0.20W/mK at 600Max.0.128W/mk at 34.51
Insulativity : Min.10MΩ at normal temperature
The minimum thickness: 15mm
The maximum thickness: 50mm
Specification:2440*1220mm,2100*900mm,1000*610mm
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Certificate