Hawkpan Tunnel Fireproof Board
Steel-calcium Tunnel Wainscot
It is composed of a variety of siliceous and calcareous inorganic substances and log pulp fibers, refinedby advanced German equipment. It is an upgrade and extension series product based on calcium silicateboard, a super-grade product with ultra-low density and super fire resistance. It is suitable for specialspaces with very high fire protection requirements, such as tunnels, nuclear power plants, etc.
Standard Size:1220W ×2440/3000L x 8/9/10/12/15/18/20/24/27/30/36mmT
Density kg/m³: 975
Edge Straightness %:≤ 0.3
Bending Strength (Dry) MPa: ≥6
Bending Strength in Saturated Sate Mpa: ≥4.2
Hygroscopic Deformation Rate %: ≤0.20
Anti-halogenation:After 20hours’ test, no water-drop, no moisture regain
Smoke toxicity:Comply with GB/T20285-2006, ZA1 Security Level
Non-combustibility:Comply with GB8624-2006 Grade A1
Water Resistance:After 30 days of test,no crack, no delamination, no shedding,noswelling, no discoloration
Acid Resistance:After 15 days of test, no crack, no delamination, no shedding,no swelling, no discoloration
Alkali Resistance:After 15 days of test, no crack, no delamination, no shedding,no swelling, no discoloration
Humidy Resistance:After 30 days of test, no crack, no delamination, no shedding,no swelling, no discoloration
Frost Resistance:100 freeze-thaw cycles, no cracking, no delamination, no falling off
A new material, which is made of environmental protection material, fiber cement board, and then compounded with 0.5~0.8mm galvanized steel plate through advanced processes such as light pressing and curing, and coated with multi-layer inorganic coatings with extremely strong weather resistance and extremely stable color on the surface of galvanized steel/aluminum plate.
1. Antibacterial and weatherable fluorocarbon layer
2. Full-surrounding stamping forming aluminum-zinc plated steel plate
3. Internal bonding interface coating
4. Strengthen the self-adhesive coating
5. Class A fireproof fiber cement board
6. Hydrophobic coating
7. Aluminum foil composite glass fiber cloth