High Density Fiber Cement Modern Facade Materials

100% Asbestos Free Fiber Cement Board

Introduction

High Density and Strength fiber cement board is a high quality calcium silicate architectural board reinforced with selected cellulose fibers and fillers. It is 100% free from asbestos, sepiolite, inorganic fibers or formaldehyde. The board is versatile and suitable for general use of internal and direct weathering applications when used in conjunction with external grade texture finish or other surface coating in new construction or refurbishment projects. It is an economical, non-combustible building board material to replace traditional concrete / clay block or cement-bonded particle board for the construction of non-load bearing elements. Unlike most plywood, cement-bonded particle boards, gypsum boards or magnesium boards, fiber cement board is light weight, strong, moisture resistant, will not warp, swell or decay in wet area.


KEY BENEFITS

Fire Resistant: 'Class A' (0 Flame / 0 Smoke)
Noncombustible: (10-minute duration)
Mold/Fungus Resistant: Does not support mold/fungus growth
Moisture Resistant: Resistant to weather, freeze/thaw & standing water
Termite/Vermin Resistant: Provides no food value to insects/vermin
Impact & Abuse Resistant: Made from durable Portland Cement
Acoustic Performance: Has a density of 77lbs/ft3
Workability: Installs quickly using standard carpentry tools and equipment
Dimensionally Stable: Exhibits excellent resistance to dimensional changes when exposed to variations in temperature & moisture
Environmentally Friendly: Composed of 28% post-industrial wood content, contains no added HCFC's or VOC's, no added formaldehyde or asbestos, reduces materials on the job


Physical properties

1) Thermal Conductivity ≤ 0.45 W/(m. K)
2) Water Absorption; ≤ 36%
3) Water Contain; ≤ 10%
4) Swelling Rate; ≤ 0.25%
5) Freezing resistance; On opening and clapping
6) Watertightness; O water formed
7) Non-combustibility; Form to GB8624 Class A


Installation

Fiber cement board can be easily cut on site by using a sharp fine-toothed panel saw or hacksaw. Place tiles face down on a clean, smooth surface for cutting. When power sawing and sanding, nuisance dust levels may need to be controlled. In order not to damage the finishes of Fiber cement tiles; It is recommended that the installer should wear gloves to lay the tiles. For better acoustic and thermal insulation performance, a layer of mineral wool or fiberglass can be laid on top of the Fiber cement tiles or panels.


Application

1) Office,
2) Libraries,
3) Hospitals,
4) Entertainment buildings
5) Hotels and restaurants,
6) Exhibition centers
7) Washrooms and kitchens
8) Galleries,
9) Indoor swimming pools

Thickness	4.5mm~20mm
Widths	1220 mm
Lengths	2440 mm

Length tolerance	+/- 5mm
Width tolerance	+/- 5mm
Thickness tolerance	+/- 0.3mm
Diagonal tolerance	+/- 5mm

Item			Index	Unit
Density			≥	g/cm 3
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
More information related to technical test, pls contact with OCM Export Dept.