Every kind of product has an extraordinary soul, and every kind of process contains the spirit of craftsmanship.
The story of COOWIN began in a small factory 19 years ago. As one of the earliest wood-plastic factories in northern China, the founder, Mr. Leo, invested a lot of money and energy in introducing formulas and technologies from the US. Then, this small factory has grown step by step to become one of the most well-known wood-plastic enterprises in China.
At present, COOWIN’s self-developed formula has obtained national patents, and each raw material has strict physical and chemical indicators; the production equipment specially designed for COOWIN has been put into use.
|Wood fiber||80 mesh white poplar wood fiber||50%|
|Plastic particle||High quality HDPE plastic resin||38%|
|Additives||1) Light stabilizer
2) Anti-UV additive
3) Anti-Aging additive
| 4) Coupling Agents
5) Color pigment
As a product for outdoor use, COOWIN has high requirements for product performance. In addition to meeting the basic needs of most of the world, COOWIN’s R&D department has developed special wood-plastic products for extreme weather such as extreme temperatures, high humidity and strong corrosiveness to meet the needs of special application. [About R&D]
|Item(s)||Test Result(s)||Test Method(s)|
|Moisture Content||0.2%||ASTM D7031-11 Section 5.15
ASTM D4442-16 Method B
|Screw withdrawal test||3353N||ASTM D7032-17 Section 5.5
|Impact Resistance||>133J||ASTM D4495-16|
|Specific Gravity||1.31||ASTM D7031-11 Section 5.14
ASTM D792-13 Method A
|Shore Hardness||D/70/1||ASTM D2240-15|
|Mouldproof level||0||ASTM G 21-15|
|Formaldehyde Emission||0.02ppm||ASTM D6007 -14|
|Soluble heavy metal||ND||ASTM F963- 16(Clause 8.3)|
|Fire-Proof Level||Bf1||EN ISO 9239-1:2010
EN ISO 11925-2:2010+AC:2011
Always satisfying the ever-changing needs of our customers is COOWIN's commitment to products.
3D Wood Grain, Capped Decking, Mix Art Color System.....Not only does it provide a high level of quality assurance, but new products and technology are constantly being developed that make COOWIN always at the forefront of the market.