WPC jẹ ohun elo idapọmọra ti a ṣẹda nipasẹ lilo awọn pilasitik yo gbigbona, pẹlu polyethylene, polypropylene, polyvinyl chloride ati awọn copolymers wọn bi adhesives, lilo lulú igi gẹgẹbi igi, koriko ọgbin ogbin, ikarahun ọgbin ogbin bi awọn ohun elo kikun, fifin extrusion tabi titẹ .. .
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