Fiber Cement Board1) New building Material2) Fire-resistance,Waterproof3) Easy to work4) 100% asbestos free
Fiber Cement Board
Raw Materials: Reinforced Fiber, Cement, Quartz Sand
Thickness: 4-30mm
Normal Size: 1200mmx2400mmx6..12..18,
Density: about 1.30g/cm3
Non-combustible: GB8624 Class A
Thermal conductivity: <0.20w/mk
Category: Pattern Ceiling Board, Basso-relievo Ceiling Board, Empaistic Ceiling Board, Sound-absorbing Ceiling Board
Moisture Content: <10%
Water Absorption: <60%
Anti-freezy: No distorion after 25 repeated cycles of freezing and thawing
Radioactivity: Conforming to GB6566-2008 Grade A Standtard
Edges: Square / Beveled
Color: White, Light grey, off white, dark grey , others as per customers requests
Packing: Wooden pallet + PVC cover
Size:
Thickness | 4mm~25mm |
Widths | 1220 mm |
Lengths | 2440 mm |
Tolerances
Length tolerance | +/- 5mm |
Width tolerance | +/- 5mm |
Thickness tolerance | +/- 0.3mm |
Diagonal tolerance | +/- 5mm |
Physical properties
Item | Index | Unit | ||
Density | 1.15 -1.25 | g/cm3 | ||
Thermal Conductivity | ≤0.25 | W/(m.k) | ||
Water Absorption | ≤40 | % | ||
Water Contain | ≤10 | % | ||
Moisture Movement | ≤0.25 | % | ||
Heat Shrinage | ≤0.5 | % | ||
Non-combustibility | GB 8624 Class A1 | / | ||
Bending Strength | Oven dry | Cross | ≥12.0 | Mpa |
Parallel | ≥9.0 | Mpa | ||
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