| 17_A1 class fire retardant board |
Rel. 2022-09-25 |
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| Category: |
Products |
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| View: |
25 |
| QR Code: |
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| Release time: |
2022-05-06 12:50:59 |
| for any questions send an email to: info@a1classfireproof.com |
A1 class fire retardant board
Bohengyi board has won the national invention patent
It is a new type of environmentally friendly Class A fire retardant board which is formed by standard mixing of inorganic minerals,
mixed with plant fibers, and then condensed through crystallization and solidification.
Features
Combustion performance grade A1, formaldehyde emission grade E0, water and moisture resistance, non-toxic and tasteless, high strength
and light weight, good processing performance.
Application field
Building wall base, ceiling, partition wall.
TECHNICAL PARAMETERS
| Bohengyi Technical Parameters |
| Test items |
Technical indicators |
Test Result |
| Fire resistance |
A1 CLASS |
GB 8624-2012 |
| Apparent density |
1.067 |
0.9<p≤1.1t/m3 |
| Flexural strength, Mpa |
12.5 |
≥8 |
| Impact strength, KJ/m² |
2,7 |
≥2.5 |
| Factory Moisture % |
1.2 |
> 8.0 |
| Dry shrinkage % |
0.12 |
≤0.3 |
| Swelling rate,% |
0.17 |
≤0.3 |
| Anti-halogenation |
No water droplets, no moisture back |
There should be no water droplets and no dampening |
| Ammonia content % |
0.068 |
≤10.0 |
IMPROVEMENT APPLICATIONS
Bohengyi board has been widely used in the production of wall base, suspended ceiling, partition wall, smoke-blocking wall,
etc. of industrial, commercial and civil buildings.
© VeBi
