Driven by innovation and technology; GWC brings wood plastic composite consists of fibers of Pine & hard wood, new bio-composite and additives which are well suitable for indoor and outdoor use.

Wood fibers

WPC combines the advantages of wood – a renewable raw material – with the benefits of crude oil – a fossil raw material. Fibers from FSC or PEFC certified 100% woods with clearly defined properties are suitable for WPC. The fibers of pure grade and have matching criteria to adjust bio-composites with defined properties, such as melting point and viscosity, to specific values.


Bio-composites are based on wood fibers or cellulose fibers that are combined with thermoplastic starch, polyethylene or polypropylene obtained from crude oil or sugar cane. Wood plastic composite (WPC) has already proven optimal performance in many applications because of its extraordinary properties:

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  • Centro Comercial Plaza Florencia | Guachipelín de Escazú | San José Costa Rica