1, please see the thickness of the outer layer
Outer layer is the protection layer and it can provide UV-resistance, color fastness, and abrasion resistance. Some suppliers make the outer layer thin in order to achieve a cheaper price. However, it will cause a lot of problems after few months’ application.
2, check the reflection against the sun
Most co-extrusion products will reflect the sun light and MexyTech suprotect products will not. If the reflection is dazzling, it means that the plastic sense is high. The quality products should let the client feel the wood texture.
3, smell the products
See if you can find irritating smell. If the smell is strong, it means that it may release some harmful gas.
4, feel the products
See if the products are slippery. For the decking application, it is not safe for using the slippery products.
5, examine the products
See the wood grain and wood color are natural or not. Some suppliers can not provide the mixed color products, and you can just see one single color.