Cellulose Fiber Cement Board ; 100% Asbestos Free; Resistant to moisture and weathering Freeze-thaw cycle proven. Fireproof
Introduction
DS fiber cement board is a high quality calcium silicate architectural board reinforced with selected cellulose fibres and fillers. It is 100% free from asbestos, sepiolite, inorganic fibres 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, DS board is light weight, strong, moisture resistant, will not warp, swell or decay in wet area. The board is manufactured to ISO 9001 quality management system and ISO14001 environmental management system, and has obtained the Green Product Label Award issued by National Environment Protection Bureau.
Size
Thickness | 4mm~25mm |
Widths | 1220 mm |
Lengths | 2440 mm |
Note: All metric / standard boards come with cutting square edges. Recessed edges may be available upon request. Other sizes are also available and can be produced to special order.
Manufacturing Tolerances
Length tolerance | +/- 5mm |
Width tolerance | +/- 5mm |
Thickness tolerance | +/- 0.3mm |
Diagonal tolerance | +/- 5mm |
Physical properties
Item | Index | Unit | ||
Density | ≥1.35 | 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 | ||
REMARK;Please contact our us if you need more technical index. | ||||
SAFETY CPABILITY
Item | Index |
|
Asbestos Including | 100% asbestos free | Safe for application |
Radioactive | <1.0 IRa | Safe for application |
<1.0 Ir | Safe for application | |
Non-combustibility | A1 | The highest grade |
KEY BENEFITS
| Up to 76% fewer seamsNever requires painting4 times more insulating power45% more noise reductionGuaranteed to let your home breathe300% more impact protectionImproved energy-efficiencySeal out dust and dirt from outsideReduce noise from the outside | Easy to cleanEnhanced securityResists damage from cold, windy climatesResists damage from wet, humid climatesResists flame.Resists damage from flying debrisResists insect damage.Resists cracking. |
APPLICATIONS
WALLS
Excellent for interior & exterior walls, partitions, curtain walls, fire-stops & moreGreat substrate for exterior finish materialsAbuse resistantHEALTH & SAFETY
DS fiber cement board is formulated without asbestos, sepiolite or any inorganic fibres. When using power saws or sanders in a confined space, dust extraction equipment is recommended to control dust levels. Fixers must ensure that they work from adequate and safe platforms where necessary.
Note: All physical performance values of products of the figures may be changed dependent on the test method used.
fiber cement board for exterior
