1.Pure inorganic materials. 2.Fire-proof slabs and putty. 3.Non-combustible,smokeless. 4.Nontoxic. 5.Facilitated for labor.

Our all type fire-proof slabs and putty are made of pure inorganic materials. That are non-combustible, smokeless, nontoxic and facilitated for labor, it can be safely used for various types of fire safety works.

Physical properties and fire resistance of calcium silicate fireproofing board (normal type) 

Brand	FF3-32	FF3-40	FF3-575	FF3-850	FF3-960
Bulk Density  (kg/m3)	320	400	575	850	960
Flexural strength  (MPa)	3.6	5.6	6.2	8.7	9.8
Combustion class	A1	A1	A1	A1	A1
Shrinkage (%) (1000°C×16hs)	≤1.5	≤2	≤2	≤2	≤2
Thermal conductivity  (W/mk) (70°C)	0.09	0.11	0.15	0.20	0.25
Fire resistance  ( hs)	≥4	≥4	≥4	≥4	≥4
Screw pull-out strength   (N/mm2)		>30	>38	>52	>65
Wet Expansion on inflation  (%)	≤0.12	≤0.16	≤0.17	≤0.19	≤0.20
Residual water rate  (%)	≤6	≤6	≤5	≤5	≤5
Application	(1) Fire-proof door;Firewall (2) Steel HPL (3) Fire cable bridge and busway

If you are interested in them, please contact us. We will try our best to satisfy your requirement.

Calcium silicate fireproofing board