Fiber Cement Board/Calcium Silicate Board

• Type: Silicate Cement / Portland Cement
• Strength Grade(Mpa): 52.5R
• Mineral Composition: Portland Cement
• Hardening Feature: Rapid Hardening
• Function: Common Cement, Special Cement
• Heat of Hydration: Moderate Heat
• Model NO.: Top-1
• Fineness: 0~10um
• Technique: Dry Process
• Color: Grey
• Transport Package: by Pallets in Container
• Specification: 1200x2400x9mm
• Origin: China
• Production Capacity: 10000PCS/Day

Product Description

Fiber cement board, using high quality fiber and mineral substances as main content,was made with forming by advanced technique & technological process & through high temperature & high pressure maintenance & special treatment. Fiber cement board, using high quality fiber and mineral substances as main content,was made with forming by advanced technique & technological process & through high temperature & high pressure maintenance & special treatment. 

Advantage: 

1)excellent fire-proof
2)excellent damp-proof
3)Durability and long service life
4)high strength
5)stable dimensions
6)good heat and sound insulation
7)non-asbestos
8)mould resistant
9)no deformation

Size available

SIZE	2440 X 1220mm	2400 X 1200mm	3050 X 1220mm	3660 X 1220mm
THICKNESS	4.5-20mm	4.5-20mm	4.5-20mm	4.5-20M

Main mechanical performance

TEST ITEM	UNIT		TEST RESULT
Bending Strength	MPa	6mm	Width: >18
			Length: >14
		9mm&12mm-18mm	Width: >16
			Length: >13
Water Absorption	%		<10%
Thermal Contraction	%		<0.06(w/mk) (30 °C )
Density	g/cm3		1.3-1.4
Freezing Resistance	After 25 Freezing cycles		No Delaminated
Combustibility	-		Incombustible (class A)
Fire Resistance Limit	Min		2 Layers Mineral Wool: 180
Thermal Conductivity	W/(m k)		<0.12
Wall Average Acoustical Deduction Factor	dB		2 Layers 50mm Mineral Wool: 44
Impact Strength	Kg/C		: 2.0
Watertight	24h		No Water Drop at the Bottom for 24/h