Active Member
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[China]
Address: TianshanStreet High-tech Development Zone, Shijiazhuang City, Hebei Province, China
Contact name:johnny
Hebei Yueyao Pipeline Manufacturing Co.,Ltd |
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100% Non Asbestos Fireproof Fiber Cement Board
| Content of chloride ion | 0% |
| Water content | <10% |
| Water aborsption | <40% |
| Percentage of water swelling | ≤0.25% |
| Water vapour permeability | No water vapour after 24hours' test |
| Thermal conductivity | ≤0.20 W/mk |
| Thermal shrinkage | ≤0.5% |
| Fire Resistance | Incombustibility A1 Class(GB8624-2006) |
| Fire Resistance limit | ≥240minutes |
| Bending Strength | ≥10Mpa |
| Impact strength | ≥5.0KJ/m2 |
| Screw-withdrawal force | ≥60N/mm |
| Freezing resistance | No cracking and layering after 25 times of freeze thawing test |
| Sound Insulation | >46db |
| Radioactivity | <1.0lRa,<1.0lr |
| Asbestos | Asbestos free |
| Formaldehyde release | No formaldehyde |
