Product Description
Kelai traditional WPC joist for decking is made of 60% wood fiber, 30% HDPE and 10% additives.
WPC combines the best properties of wood and high density PE giving you profiles with the natural appearance of the finest species of timber. This, with the benefits of high durability and low maintenance, even in the hardest weather conditions.
| Type |
Hollow WPC joist |
| Technic |
Wood Plastic Composite |
| Size |
40*30mm |
| Length |
1m/2.2m/2.9m/3.6m/4m or as your requirement |
| Model |
KY40J30 |
| Delivery Time |
15-20 days after we receive the deposit |
| Certification |
ISO9001/Intertek/TUV/CE/ISO14001/FSC |
| Application |
Applicated for wpc decking/ wpc wall cladding |
Product Advantage
1.Our wpc joist is high density, high strength and good looking.
2.Our wpc joist is non absorbent, effectively prevent the decay and damage.
3.Our wpc joist advocates environmental protection, back to nature.
4.Our wpc joist creates beautiful and comfortable land.
5.Our wpc joist is anti-corrosion, anti-crack, anti-deformation.
6.Our wpc joist is easy to install and clean.
Colors
Application
It is used under of wpc decking to support the wpc decking and we usually fixed it on the ground with expansion screw.
Packing & Shipping
Packing: Covered wpc joist tightly with pallet or bundles or as your requirement.
Company Profile
Kelai was created to bring you the best wpc products from China. Our Team of professionals have many years of experience in the export and domestic market. Kelai is selling our wpc products to more than 30 countries around the world, like USA, Canada, Mexico, etc.
Certification
FAQ
Q: What is the species of wood fiber you use?
A: Eucalyptus, poplar and some mixed wood, which is color related.
Q: What about your main market?
A: The main market is always oversea. More than 90% of the products are for export, and main market is Greece, Czech Republic, Italy,Germany, Spain, Austria, Swiss, Estonia, Norway, UK, Korea, Thailand, Indonesia, Vietnam, USA, Canada, Argentina, Australia, etc.
Q: Do you charge for the samples?
A: According to our company policy, we provide free samples, but the freight charges need customers to pay. We will refund it when customers place orders.
Q: How many production lines you have? What about the production capacity per month?
A: 30 extrusions lines. 60 containers per month.
Q: What properties will you test for your raw material and end products?
A: Wood fiber: ash content, fiber size, water content.
HDPE: melting index, ash content, physical property test for finish product.
End product: melting index, ash content, physical property test for finish product.
End product: strength test, boiling test and expansion rate test, temperature cycle test, outdoor UV test.
Q: What about delivery time for one container?
A: 15-20 days upon deposit payment well received.
Q:What about the temperature range of your WPC can be used?
A: -40 to 60 degrees.
Q: Have you ever received any complaints from your customers?
A: Frankly speaking, yes. And it's mainly about color difference, cause our raw material is recycled material, there is always difference between different lots. Now mixing is done for our HDPE plastic and also after pelletizing to well control of this problem.
Audited Supplier 
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