Customization: | Available |
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Material: | Calcium Silicate |
Color: | Customerized |
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Description | Wood Grain Fiber Cement siding Board |
Raw Materials | fiber, cement, quartz sand, additive |
Standard Size | 1220mm×2440mm 1220 × 3660mm Note:Other dimensions available on request |
Thickness | 4-30mm |
Density | 1.2-1.40g/cm³ |
Basic Color | Grey or Light yellow |
Water Content | ≤10 |
Water Absorption | ≤40 |
Manufacturing Standard | JC/T412.2-2006 |
Fire Resistance | Incombustibility Class A (GB8624-2006) |
Radioactivity | Conforming to GB6566-2001 A Class |
Thermal Conductivity | Average≤0.20W/MK |
Bending Strength | Transverse≥11.0N/mm3 Vertical≥8.5N/mm3 |
Packing | Wooden pallet |
Trade Terms | FOB Xiamen, CNF, CIF,CFR |
Payment | T/T, L/C at sight |
Leadtime | 15days after receipt of the T/T deposit or L/C. |
Main Characteristic | 1.Excellent Fire proof and heat insulation performance |
2.Excellent moisture-proof performance | |
3.Good heat and sound insulation | |
4.Corrosion proof and moth proof | |
5.Light weight and sound insulation | |
6.Easy for construction and environment frendly | |
7.Stable dimensions | |
8.Durability and long service life ect | |
9.Eco-friendly |
Serial No | Inspection Items | Index of Standard | Test Value | Individual Determinant | |
1 | Flexural Strength | Air dried condition | strength grade gradeV≥26 | 27.2 | Qualified |
saturation state | strength grade grade V≥15 | 24.8 | Qualified | ||
2 | Density,kg/cm3 | 1.2∠n≤1.4 | 1.76 | Qualified | |
3 | water absorption,% | ≤25 | 18.2 | Qualified | |
4 | waterproofness | After 24h of inspection, there's trace of wetness and no water drop on opposite. | Passed | Qualified | |
5 | shock strength,KJ/m2 | strength grade grade V≥22 | 2.62 | Qualified | |
6 | frost resistance | After 25 times of freeze thawing, no cracks and lamination should occur | no | Qualified | |
7 | Bulking Factor,≤ | ≤0.5 | 0.18 | Qualified | |
8 | Incombustibility(A class) | Average temperature rise,°C | ≤50 | 18.2 | Qualified |
Fire duration ,S | ≤20 | 0 | Qualified | ||
Weight loss,% | ≤50 | 10.3 | Qualified | ||
9 | Radiation limit | Internal radiation index,IRa≤1.0 | ∠0.1 | Qualified | |
Internal radiation index,Ir≤1.3 | 0.1 | Qualified | |||
10 | Air Sound Insulation,dB | -- | 41 | -- |