Black film faced plywood
Black film faced plywood
- Specification
- Technical Data
Black film faced plywood is a high-performance construction panel featuring weather-resistant phenolic resin-impregnated films on both surfaces. Designed for demanding concrete formwork applications, this engineered wood product combines exceptional durability with multiple reusability, making it the preferred choice for modern construction projects requiring precision and cost-efficiency.
Key Features
Surface Technology
120-220g/m² phenolic resin film (black/brown available)
Film thickness: 0.25-0.45mm with textured anti-slip finish
UV-resistant coating for outdoor exposure
Core Construction
Hardwood (poplar/eucalyptus) or softwood (pine) core options
Cross-laminated veneers with WBP (Water Boil Proof) glue
Density: 550-680 kg/m³ (EN 323)
Performance Specifications
50+ reuses (proper maintenance)
Water absorption: <5% (72h immersion, EN 317)
Formaldehyde: E0/E1 (≤0.5mg/L, JIS A 1460)
Technical Data
| Parameter | Specification | Test Standard |
|---|---|---|
| Thickness | 12mm/18mm (±0.3mm) | EN 325 |
| Panel Size | 1220×2440mm standard | ISO 3030 |
| Bending Strength | ≥30N/mm² (lengthwise) | EN 310 |
| Screw Holding | ≥1100N (face) | EN 320 |
Manufacturing Process
Veneer Preparation
Log steaming and rotary cutting
Drying to 8-10% moisture content
Film Application
Phenolic resin impregnation (3-stage process)
Hot pressing at 140-160°C (25-30kg/cm²)
Quality Assurance
Edge sealing with waterproof paint
100% thickness calibration checking
Advantages Over Alternatives
✓ Economic - 3x longer service life than standard plywood
✓ Efficient - Non-stick surface ensures clean concrete finish
✓ Adaptable - Suitable for -20°C to 80°C site conditions
✓ Sustainable - FSC-certified core wood available
