Fiber Cement Board
Dimension
|
Thickness
|
4mm~40mm
|
|
Widths
|
1200mm,1220 mm
|
|
Lengths
|
2400mm,2440 mm
|
Manufacturing Tolerances
|
Length tolerance
|
+/- 5mm
|
|
Width tolerance
|
+/- 5mm
|
|
Thickness tolerance
|
+/- 0.3mm
|
|
Diagonal tolerance
|
+/- 5mm
|
Physical properties
|
Item
|
Index
|
Unit
|
||
|
Density
|
≥1.4
|
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
|
||
Applications
1) Excellent for interior & exterior walls, partitions, curtain walls, fire-stops & more
2) Great substrate for exterior finish materials
3) Abuse resistant
Features
(1)Non-flammability: Our board is non-flammable and meets the class 1 national inspection standards with excellent fire resistance property.
(2)Fireproofing: CNS 6532 approved with a low combustible rating of first class (5mm up) and 1-hr system fire resistance (9mm up).
(3)High temperature resistance: Low heat conductivity and good capacity in blocking heat.
(4)Water resistance: The quality and stand long term exposure to moisture. It has good adjusting mechanics like woods.
(5)Easy to construct: The construction process does not require complicated tools but just the ones used in regular wood construction. Our board can be fixed on light steel frame with self-attachable screws or a glue gun to nail the bolts into the wooden frame.
(6)Good for environment: Our board is 100% free of Asbestos Fiber and will not cause any harm to human body or the environment.
(7)Stability: This material is very stable with good resistance towards moisture and humidity (better resistance than wood).
(8)Problem-free: Fiber cement board provides good insulation against mold, fungus and corrosion. It can last for a long-time and will not corrode.