What is WPC door material made of?
10/14/2026
WPC stands for Wood Plastic Composite. Our WPC doors are an engineered blend of approximately 60% wood fibre, 35% recycled polyethylene/polypropylene and 5% coupling agents, UV stabilisers and foaming agents, extruded into a solid 40 mm or 50 mm door leaf. The FjordMatte series, for example, ships at 40/50 mm with PU or chipboard infill and a choice of PVC, melamine, painted or primer surface.
Because the wood fibre is fully encapsulated in plastic, WPC does not absorb water the way natural wood does. It is certified to ISO 9001, CE and CCCF, and achieves 25-38 dB sound insulation — close to a mid-range wooden door at a lower price point.
