WPC Doors
WPC (Wood-Plastic Composite) doors represent an innovative category of building materials that combine recycled wood fibers (60-70%) with thermoplastics (HDPE/PP/PVC, 30-40%) through advanced extrusion technology. These hybrid doors deliver the aesthetic appeal of wood with superior durability against moisture and insects.
Core Structure:
Base Material: 60% wood flour/30% recycled HDPE/10% additives
Density: 1.1-1.3 g/cm³ (honeycomb core options available)
Formaldehyde: <0.02mg/m³ (CARB Phase 2 compliant)
Surface Treatments：
Embossed woodgrain textures (150+ pattern options)
UV-cured acrylic coatings (5μm thickness)
Through-body color technology
Key Performance Advantages:
Moisture Resistance
Water absorption <0.8% (vs 12% for solid wood)
Suitable for 100% RH environments
Dimensional Stability
Thermal expansion coefficient: 3.8×10⁻⁵/°C
Warpage resistance: <0.3mm/m after 50 humidity cycles
Physical properties: Water absorption rate < 0.5% Bending strength > 35 MPa
Functional feature: Waterproof and moisture-proof; Ant-proofing Anticorrosion; Flame retardant grade B1
Applicable scenarios: High humidity environment; bathrooms, basements, etc.
