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18mm Darkbrown Film Faced Plywood

18mm Darkbrown Film Faced Plywood

High dimensional accuracy: The standard size is 1220*2440*18mm, and the thickness tolerance is strictly controlled within ±0.3mm to ensure a tight and seamless formwork joint.
Excellent waterproof performance: Brands DADIWISA and DADIVISA use WBP waterproof glue, with a water absorption rate as low as ≤10%, making it resistant to outdoor humid environments.
Brand names: DADIWISA and DADIVISA.
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Product Details of18mm Darkbrown Film Faced Plywood

The 18mm darkbrown film faced plywood is a specialized construction material designed for high-load scenarios, featuring a precise 18mm thickness and darkbrown phenolic film. Produced by Langfang Dadi Wood Co., Ltd.-established in 2002 with a 300,000-square-meter factory-this 18mm darkbrown film faced plywood uses high-quality core materials and phenolic resin binder, ensuring exceptional stability and durability. The 18mm darkbrown film faced plywood can withstand repeated use up to 25-30 cycles, with no warping or cracking, making it suitable for shear walls, bridges, and large-scale concrete pouring. Backed by 500+ professional technicians, it meets the strict requirements of national key projects like Beijing Daxing Airport.

 

Product Features

 

Optimal Thickness

18mm structure provides load-bearing capacity up to 50kg/sq.m, suitable for heavy concrete formwork.

01

Enhanced Durability

Eucalyptus-poplar combi or birch core paired with phenolic glue ensures 25-30 turnover cycles.

02

Superior Waterproofing

WBP waterproof glue option achieves water absorption rate ≤10%, adapting to outdoor and humid environments.

03

Precision Dimensions

Strict size control (1220x2440mm as standard) with thickness tolerance ±0.3mm, ensuring tight formwork joints.

04

 

Components

 

Surface Layer: Darkbrown phenolic film (0.3mm thickness) with high wear resistance and smooth demoulding.

Core Layer: 11-13 layers of poplar/eucalyptus-poplar combi/birch veneers (each 1.5mm thick), cross-bonded for stability.

Adhesive: Phenolic resin or WBP waterproof glue, with bonding strength ≥1.2MPa.

Edge Sealing: Hot-melt adhesive edge sealing to prevent moisture penetration and edge damage.

 

Product Advantages

Cost-Effective

25-30 turnover cycles reduce material replacement frequency, cutting construction costs by 40%.

Time-Saving

Smooth film surface enables quick demoulding, shortening project schedules by 20%.

Reliable Quality

Passes 23 manufacturing processes and quality inspections, with a 0.1% defective rate.

Wide Compatibility

Suitable for both manual and mechanical formwork installation, adapting to diverse construction methods.

FAQ

Q: What is the maximum span for formwork using this product?

A: For 18mm thickness, the safe span between supports is up to 80cm when pouring concrete with a slump of 120mm.

Q: What is the lead time for standard orders?

A: Standard 1220x2440mm has a daily output of 15,000 sheets; orders under 50,000 sheets are delivered within 7 working days.

Q: Can it resist high temperatures?

A: It operates stably in temperatures ranging from -5℃ to 60℃, suitable for construction in most climate zones.

 

 

 

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