Customizable, Exportable, Eco-friendly And Safe PP Hollow Plastic Building Formwork
PP Hollow Construction Formwork Introduction
PP hollow construction formwork,It does not absorb water, swell, mold, or separate; it can be used on rainy days, in humid underground environments, and for pool projects. The concrete remains flat after removal of the mold.No need to brush off mold release agent, no roughness and burrs in demoulding, save plastering process, greatly saving labor and materials.
PP hollow construction formwork supports over 100 times of repeated turnover and full recycling after retirement. Smooth panel brings neat concrete surface after demoulding. Widely applicable to walls, beams, columns and foundation pouring, it is eco-friendly and economical for various domestic and overseas construction projects.
PP Hollow Construction Formwork Dimensions
| Item |
English Parameter |
| Standard Size |
1220×2440mm (4ft×8ft), 915×1830mm (3ft×6ft) |
| Thickness |
12, 14, 15, 18, 20mm |
| Structure |
PP hollow grid / honeycomb core |
| Dimensional Tolerance |
Length/Width: 0~+2mm/m; Thickness: ±0.5mm |
| Diagonal Difference |
≤3mm |
| Warpage |
≤0.3% |
PP Hollow Construction Formwork Physical Properties
| Item |
English Parameter |
| Material |
Polypropylene (PP) composite |
| Apparent Density |
600–700 kg/m³ |
| Water Absorption |
≤0.5% |
| Vicat Softening Temp. |
≥80℃ |
| Working Temperature |
-10℃ ~ +80℃ |
| Thermal Stability |
≤±0.2% @ 80℃×168h |
| Flame Resistance |
Class B1 (V0 optional) |
PP Hollow Construction Formwork Mechanical Properties
| Item |
Parameter |
| Flexural Strength |
≥50 MPa |
| Flexural Modulus |
≥2500 MPa |
| Impact Strength |
≥45 kJ/m² |
| Shore D Hardness |
≥58 |
| Nail Holding Power |
≥800 N |
PP Hollow Construction Formwork Classification
PP White-Black Hollow Formwork
PP White-Black Hollow Formwork is an eco-friendly construction shuttering, virgin PP white surface + recycled PP black core, extruded with a hollow core structure. It features high cost-performance & weather resistance, replacing traditional plywood/bamboo formwork for residential buildings, bridges, site mats, etc.
Key Specifications
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Material Virgin PP white surface + recycled PP black core
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Size 1220×2440mm / 915×1830mm (customizable)
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Thickness 12/15/18/20mm
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Reuse times 50–80 cycles
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Features Waterproof, corrosion-resistant, impact-resistant, UV-stable, easy to cut & install
PP White-Grey Hollow Formwork
PP White-Grey Hollow Formwork is 100% virgin PP (white surface + grey core) with a hollow core, the premium eco-friendly shuttering choice. It delivers a fair-faced concrete finish after stripping, no plastering needed; ideal for export, high-end projects & cold regions.
Key Specifications
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Material 100% virgin PP (white surface + grey core)
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Size 1220×2440mm / 915×1830mm (customizable)
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Thickness 12/15/18/20mm
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Reuse times 60–100 cycles
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Features Eco-friendly, low-temperature toughness, fair-faced finish, long service life
PP Hollow Construction Formwork Advantages
1. PP Formwork Very High Turnover Rate, Saves Money
2. Water- And Moisture-Resistant, Won’t Deform
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It does not absorb water, swell, mold, or separate; it can be used on rainy days, in humid underground environments, and for pool projects. The concrete remains flat after removal of the mold.
3. The Surface Is Smooth, And The Use Of Plain Concrete Yields Excellent Results
4. Lightweight, Construction Is Safe And Efficient
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It is lighter than steel molds and wooden molds, can be easily transported by one person, and is quick to install, reducing the risk of high-altitude work and accelerating the construction timeline.
5. PP Formwork Can Be Cut And Nailed, Making It Easy To Process
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Just like wood boards, it can be cut, drilled, nailed, and seamlessly assembled without any gaps that could allow liquid to seep through.
6. PP Formwork Have Good Stability
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Comparison Items
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PP Hollow Formwork
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Wooden Formwork
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Steel Formwork
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Material
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PP composite plastic (hollow structure)
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Pine / Plywood
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Steel
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Weight
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Light
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Medium
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Extremely heavy
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Reuse Cycles
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50–100 times
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3–8 times
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30–50 times
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Waterproof & Moistureproof
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Excellent, zero water absorption
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Poor, easy to swell when absorbing water
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Fair, prone to rust
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Demolding Effect
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Smooth surface, no release agent required
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Rough surface, release agent needed
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Easy to stick to concrete, hard to demold
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Construction Efficiency
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Light for easy installation, saves over 30% labor
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Average, easy to damage
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Requires machinery, slow assembly & disassembly
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Recyclability
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100% recyclable
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Non-recyclable, consumes forest resources
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Recyclable with low residual value
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Overall Cost
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Low (cost-effective for long-term use)
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Medium
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High (high purchase & maintenance cost)
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PP Hollow Construction Formwork Construction
PP Hollow Construction Formwork Workshop
PP Hollow Construction Formwork Delivery
PP Hollow Construction Formwork Packing
1. Loose Packing: (Load more quantity and save cost)
2. Pallet packing: (Easy to Load and Lade)
Product Tags:
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Building Hollow Plastic PP Formwork Customizable Eco Friendly Images
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