Fire resistance limit 4 hours fire board-Guangzhou Jiaheng Board Industry Co.,Ltd.

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Fire resistance limit 4 hours fire board

Fire resistance limit 4 hours fireproof board, A-grade environmental protection decoration material, light weight and high strength, self-cleaning and anti-fouling, sound insulation, fire prevention, convenient installation.

Category:

Product

Fireproof board

Low density calcium silicate board (fireproof board)

Details

Executive standard: JC/T564.1-2008 "Fiber Reinforced Calcium Silicate Board Part 1: Asbestos-Free Calcium Silicate Board".

Product composition: high-purity quartz sand + mica + perlite and other mineral fillers + plant fiber + moderate amount of low-alkali cement.

Model specification (mm): 2440×1220×9/12/15/20 (other specifications and sizes can be customized).

Density: 0.95﹤D≦1.2.

Swelling rate %: ≦0.25.

Flexural strength MPa: ≧8, aspect ratio ≧58%.

Thermal conductivity: ≦0.2 .

Thermal shrinkage %: ≦0.50 .

Environmental evaluation: 100% asbestos-free, no harmful substances to the human body.

Radioactivity: Class A materials, the production, sales and use range are not restricted, in line with the "Limitations of Radionuclides for Building Materials" (GB6566).

Non-combustibility: Class A non-combustibility, in line with "Classification Method for Combustion Performance of Building Materials" (GB8624).