Customization: | Available |
---|---|
After-sales Service: | 30 Years |
Material: | Fiber Cement Board |
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Thickness | Width | Length |
5mm-20mm | 1220mm | 2440,3050mm |
REMARK: We can also supply other specification as the client's specially requirement |
Item | Requirement | |
Length(mm) | <1200 | ±3 |
1200~2400 | ±4 | |
>2400 | ±5 | |
Width(mm) | ≤1200 | ±3 |
>1200 | ±4 | |
Thickness(mm) | ≤9 | ±0.3 |
9~15 | ±0.5 | |
>15 | ±0.6 |
Item | Requirement |
Edge Straightness, mm/m | ≤2 |
Squareness, mm/m | ≤3 |
Surface Uneven, mm/m | ≤3 |
Thickness Uneven, % | ≤6 |
Item | Index | Unit | |||
Density | ≥1.40 | g/cm3 | |||
Thermal Conductivity | ≤0.35 | W/(m·k) | |||
Water Absorption | ≤28 | % | |||
Water Contain | ≤10 | % | |||
Moisture Movement | ≤0.25 | % | |||
Freezing | No cracking or delaminating after 25 times of freeze-thaw cycles | ||||
Non-water soaking | No Water Forms after being tested for 24 hours | ||||
Non-combustibility | GB 8624 Class A | / | |||
Bending Strength | Oven dry | Cross | ≥20.0 | Mpa | |
Parallel | ≥15.0 | Mpa | |||
Saturated | Cross | ≥15.0 | Mpa | ||
Parallel | ≥10.0 | Mpa | |||
Screwing withdraw | ≥110 | N/mm | |||
Impact resistance | Oven dry | No Continuous Cracking After An Impact | / | ||
REMARK: Please contact our technical department if you need more technical index. |