Plastic Formwork

The plastic hollow formwork is a new type of construction formwork made from polypropylene as the main material, using advanced manufacturing processes. With its lightweight and durable design, it is widely used in construction projects, bridge construction, and other applications. Compared to traditional wood-based plywood, the plastic hollow formwork offers superior performance and longer service life, making it an ideal choice for modern construction.

We Provide:

Thickness from 10-20mm

Standard size: 2440*1220mm ,1830*915mm

And customized size as requested

Comparison Table: Polypropylene Plastic Hollow Formwork vs Wood-Based Plywood

Item	PP Plastic Formwork	Wood-Based Plywood
Material	Polypropylene (PP)	Multi-layered wood veneer
Weight	Lightweight, easy to transport	Heavier, more difficult to handle
Water Resisitance	Excellent, non-absorbent, no deformation	Absorbs water, deforms when damp
Corrosion Resisitance	Resistant to acids and bases, suitable for complex environments	Easily affected by moisture and corrosive conditions
Reusabilitiy	Over 50 cycles	5–10 cycles
Demolding Performance	Smooth surface, easy demolding	Rough surface, requires multiple treatments
Eco-Friendliness	Fully recyclable	Short lifespan, difficult to dispose of
Temperature Resisitance	-10°C to 70°C	Limited tolerance to extreme temperatures
Cost Efficiency	Higher initial cost, economical long-term	Lower initial cost, frequent replacement required
Processing	Easy to cut and drill	Requires special treatment for processing

Product Features

High Strength & Lightweight
- The hollow structure design ensures the board is both lightweight and strong, making it easy to transport and handle.
Waterproof and Corrosion Resistance
- Polypropylene material provides excellent waterproofing and does not absorb moisture, crack, or deform, even in harsh environments.
Eco-Friendly & Recyclable
- Long service life and recyclable after use, meeting environmental protection requirements.
Anti-Adhesion Properties
- Smooth surface prevents concrete from sticking, ensuring easy demolding and saving time.
Cost-Effective
- Reusable for over 50 cycles, significantly outperforming traditional wood-based plywood.
Wide Temperature Resistance
- Performs consistently in temperatures ranging from -10°C to 70°C, with excellent resistance to aging.

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