The Architectural Standard for Fair-Faced Concrete Casting
Brown Film Faced Birch Plywood is the globally recognized benchmark for high-quality concrete formwork. This technical panel is engineered to provide a smooth, matte-to-gloss finish on concrete surfaces, eliminating the need for extensive post-casting plastering. The core is constructed from 100% premium birch veneers, which provide the high density and structural rigidity required to resist the immense hydrostatic pressure of wet concrete. Both sides are overlaid with a 120g/m² to 220g/m² phenolic film that is thermally fused to the wood, creating a waterproof, chemically resistant barrier that ensures easy release and an exceptionally long service life. It is the definitive choice for infrastructure projects where surface precision and structural safety are paramount.
What distinguishes our Brown Film Faced Birch is the uniformity of its internal structure. Unlike "combi" cores that mix soft and hard woods, our 100% birch core offers consistent compression strength across the entire sheet. This prevents the "telegraphing" of internal veneer gaps onto the concrete surface—a critical factor for architectural "fair-faced" concrete. The phenolic film is highly resistant to the alkaline environment of concrete and the abrasive nature of repeated cleanings. When the edges are properly sealed with our factory-applied waterproof paint, these panels can be reused significantly more times than standard shuttering plywood, making them a cost-effective investment for large-scale construction firms.
Beyond its utility in formwork, the smooth brown finish has found a niche in modern industrial furniture and transport flooring. The phenolic surface is hard-wearing, water-resistant, and easy to clean, making it ideal for the interiors of delivery vans, workshop workbenches, and temporary outdoor event structures. The alternating light-and-dark lines of the exposed birch edge provide a striking visual contrast to the deep brown surface, a feature often highlighted in contemporary "honest material" design projects.
Precision manufacturing ensures that every sheet is calibrated to strict thickness tolerances. This ensures that when multiple panels are joined in a large formwork system, the resulting concrete wall is perfectly flat and seamless. From high-rise cores to bridge abutments, Brown Film Faced Birch Plywood provides the structural backbone and surface quality required for the world's most demanding building sites.
Technical Specifications
| Core Material | 100% Full Birch Hardwood |
| Film Weight | 120g, 150g, or 220g/m² |
| Film Type | Dynea Phenolic (Dark Brown) |
| Glue Rating | WBP (Phenolic Resin) |
| Thickness | 9mm, 12mm, 15mm, 18mm, 21mm |
| Density | 700kg - 720kg/m³ |
| Edge Seal | Waterproof Acrylic Paint |
Primary Applications
- Fair-Faced Concrete Formwork
- High-Rise Column & Wall Casting
- Bridge and Tunnel Construction
- Heavy-Duty Workbench Tops
- Truck and Van Side Linings
Core Competitive Strengths
- High Reuse Cycle: 20–50+ times with proper care.
- Surface Quality: Provides a mirror-smooth concrete finish.
- Rigidity: Minimal deflection under heavy concrete loads.
- Chemical Resistance: Impervious to concrete additives.
Trade Summary
| MOQ | 1x20GP Container |
| Lead Time | 20-25 Days |
| Packaging | Industrial Steel Banding |
| Certifications | CE, EN13986, FSC |
| Standard Sizes | 1220x2440 / 1250x2500mm |
| Logo Service | Custom Brand Printing Available |
About Us
Honor
-
100%Birch plywood -
40000m³Safety stock -
65000m³Annual production capacity -
20+COUNTRIESExport to over 20 countries -
20+YEARSdedicated experience in the wood industry -
200+Highly qualified and technically competent personnel
Logistics and Financial Terms
Formwork panels are high-density and heavy. We optimize container weight limits to ensure maximum value for shipping costs. Pallets are protected with extra-thick top boards and plastic shrink-wrap to prevent moisture ingress during sea transit. Payment terms are 30% T/T deposit and 70% against B/L. We provide all technical compliance certificates for international building site inspections.
Performance Comparison
- Vs. Black Film Plywood: Brown film is typically of higher quality/density, offering more reuses and a better finish.
- Vs. Poplar Core: Birch core is much harder and won't compress under high pressure, preventing "rippling" on the concrete.
- Vs. Plastic Formwork: Birch provides better thermal stability and is easier for workers to cut and nail on-site.
Structural Composition
The 100% Birch Core is constructed from multiple cross-laminated layers. The Phenolic Film is applied under high temperature, creating a surface that is virtually inseparable from the wood core. This prevents the film from peeling even under abrasive cleaning.
Green Building Commitment
Our Brown Film Faced Birch supports sustainable construction through extreme longevity. By providing a panel that can be reused up to 50 times, we significantly reduce the amount of timber waste generated on-site. All our birch is FSC-certified, ensuring that infrastructure growth does not come at the expense of global forest health.
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