ʻO SPC, ʻo ia ka Stone Plastic (a i ʻole Polymer) Composite, e hōʻike ana i kahi kumu i hoʻokumu ʻia ma kahi o 60% calcium carbonate (limestone), polyvinyl chloride a me nā plasticizers.ʻO WPC, ma kekahi ʻaoʻao, kū no Wood Plastic (a i ʻole Polymer) Composite.ʻO kāna kumu maʻamau he polyviny ...
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