Sinoma (Yichang) Energy Conservation New Material Co., Ltd.
Respect, Sincerity and Integrity, Harmony and Efficiency
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Product Description
Sinoma brand wooden grain siding panel adopts the high quality quartz sand,silicate,natural fiber,and a variety of selected mineral.With high temperature and high pressure.The product don't have any radioactivity and harmful elements.Belongs to new,green and eniromental material.The surface with the typical natural cedar wood grain,appearance is natural and beautiful.Also can prevent the attack of white ant and sawteeth animals.The wooden grtain siding panel has the feature of durability,flexibility and creativity,more stable and durable than wood products.Because of the lower cost and excellent properties,it is accepted by the foreign and domestic customers,also the best choice of all kinds of consturction.When choose the coating material,we recommend enviromental water-based paint.For example:water-based pure acrylic coating and so on.
Basic Products Data sheet:
| Size | Standard Size | 192*2440*7.5/9/12mm |
| Appearance | Surface | Wood grain |
| Edge | Square/Recessed/ | |
| Physical Properties |
Density | >1.4/cm3 |
| Bending Strength |
Cross > 12Mpa Parallel >10Mpa |
|
| Moisture Movement | <0.25% | |
| Water Absorption | < 0.1% | |
| Water Contain | ≤10%(Under EMS condition) | |
| Thermal Conductivity | ≤0.35 w/(m •k) | |
| Non-combustibility | GB 8624-2006 Grade A1,CE EN 12467:2012 Grade A1 | |
| Water Impermeablility | Traces of moisture appeared on the under surface of the sheet,but no formation of drops of water on the underside of the sheet after 24 hours. | |
| Freeze-thaw | Not have cracking and layering after freeze-thaw cycles 25 times. | |
| Application | Facade of high-grade villa and civil architecture,External renovation of old buildings, decoration of internal walls. | |
| Products Warranty | More than 20 years |
Raw Material Contents:
| Raw Material | Content |
| Cement | 44 % |
| Quartz | 44 % |
| Natural Fiber | 8 % |
| Suspension | 4 % |
| Composition of Finished Product | Content |
| Crystalloid of Calcium Silicate | 52% |
| Quartz | 30% |
| Calcium Carbonate | 10% |
| Cellulose |
8% |
Physical/ Mechanical Properties:
| Item | Index | Unit |
| Density | ≥1.30 | g/cm3 |
| Thermal Conductivity | ≤0.30 | W/(m·K) |
| Water Contain | ≤10 | % |
| Water Absorption(Natural Color board) | ≤10 | % |
| Moisture Movement | ≤38 | % |
| Dry Shrinkage | ≤0.50 | % |
| water impermeability | No Water Forms after being tested for 24 hours | |
| Anti-freezing | No cracking or delaminating after 25 times of freeze-thaw cycles | |
| Bending Strength | ≥14 | MPa |
| Anti-impact | No Continuous Cracking After An Impact | |
Safety Properties
| Item | Index | Remark | |
| Asbestos Contain | 0 | Can be used safely | |
| Radioactivity | Internal Radioactive IRa | ≤0.5 | Can be used safely |
| External Radioactive Ir | ≤0.5 | ||
| Non-combustibility | Meet the standard of BS PART 4, 6 and 7/ GB 8624 Class A | Incombustibility Class A (the highest grade) | |
| Fire propagation Class A | |||
| Flame spread Class 1 | |||