Black Film Faced Plywood for Construction

1. Basic features

Surface treatment: Double or single side covered with phenolic resin film (brown/black), smooth waterproof, can be reused many times.

Core material: Usually birch, poplar or mixed hardwood, laminated structure to enhance bending strength.

Main advantages:

Smooth surface after concrete pouring, reduce secondary treatment;

Strong weather resistance, adapt to high temperature or humid environment;

Lighter than steel formwork, convenient construction.

2. Common uses

Building construction: concrete forming formwork for floors, walls, Bridges, etc.

Industrial field: Scenes requiring moisture-proof such as container floors and ship partitions;

Special requirements: Customizable thickness (usually 12mm-21mm) and size (e.g. 1220×2440mm).

3. Purchase precautions

Film quality: check whether the surface is free of bubbles, scratches, uniform film thickness;

Environmental protection grade: Select low formaldehyde products that meet E0 or E1 standards;

Turnover: Quality products can be reused 20-30 times, more cost-effective.

4. Comparison with other template materials

Type advantages and disadvantages

Laminated plywood is easy to release mold, the surface is smooth and long-term exposure to sunlight may fall off the film layer

The steel formwork has long life, strong bearing capacity and high cost

The price of ordinary plywood is low and easy to absorb water and expand, and it is limited to short-term use

5. Maintenance and storage suggestions

Clean the residual concrete after use to avoid scratching by hard objects;

Store flat in dry environment to prevent deformation;

The edges should be protected during turnover to reduce breakage.