Wood-plastic Composites and Technical Parameters
Wood-plastic composites, also named by environmental timbering or recovery timbering or technological timbering, are composed of resin of PE, PP, PVC or restored waste plastic with natural biologic fiber such as sawdust、straw stalk and rice hull etc, having the double grading of both timbering and plastic, which extremely seems similar to natural timbering. They are deemed as ideal green environmental products due to their recycling by themselves, which fully embodies a series of advanced theories as resource use、environmental and economical 、 products replacing.
Physicochemical Properties of Wood-plastic Composites and Sectional materials
Item |
Unit |
Common Wood-plastic Composites |
Intensified Wood-Plastic Composites |
Density |
g/cm3 |
0.8-1.3 |
1.1 |
Rigidity |
N |
≥3800 |
6200 |
Hydroscopic Coefficient |
% |
24h＋0.8% |
-- |
Screw-holding Ability |
N |
≥2800 |
4097 |
Bend Strength |
MPa |
≥26 |
36.5 |
Bending Elastic Modulus |
MPa |
≥2500 |
3142 |
Shock Resistance |
KJ/m2 |
≥12 |
27 |
Max. Concentrated Load |
N |
3338 |
6548 |
Returning Ratio |
% |
50 |
-- |
Main Purposes：
Building Structure Materials：Different types of planks indoors and outdoors、barriers、building templates、damp-proof clapboards、handrails、window frames、platform and water buildings etc.
Application in Logistics: Transport pallets and pallets for export package of sorts、floorboard in storehouse and all kinds of packing boxes etc.
Application in Gardens and Parks: Tables and chairs outdoors、railings of courtyards and ornamental plates、flower boxes、floorboard outdoors and dustbins etc.
Others: Cabin partitions、carriage floors of train or truck、storage bins、celotex boards on freeway and adjustable shelves etc.
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