PP Hollow Construction Formwork Lightweight Reusable Water Resistant
Product Details
| Product Name: | PP Formwork | Material: | PP And Other Ingredients |
|---|---|---|---|
| Usage: | Construction Formwork And Other Uses | Feature: | High Hardness, Anti-deformation |
| Reusable Times: | 50-100 Cycles | Demolding Effect: | Concrete Surface Finishing Effect |
| Stock Sizes: | 915*1830mm，1220*2440mm | Customizable: | Size / Color / Density |
| Waterproof & Moistureproof: | Yes | Fire Retardant: | Yes |
| UV Resistant: | Yes | Corrosion Resistant: | Yes |
| Eco-friendly: | Yes | Recyclable: | Yes |
| Highlight |
Lightweight PP Hollow Construction Formwork,Reusable PP Hollow Construction Formwork,Pp Hollow Formwork Water Resistant |
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Product Description
PP Hollow Construction Formwork Lightweight Reusable Water Resistant
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 Lightweight High Strength, Fast Installation
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About 1/7 the weight of steel formwork, easy manual handling. Cuttable, nailable, drillable. Saves 30%+ labor time.
2. PP Formwork Waterproof & Corrosion Resistant
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Zero water absorption, no rot, no rust. Stable in humid, coastal or rainy conditions. Resists acids & alkalis for long service life.
3. PP Formwork High Reuse, Lower Total Cost
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50–100 reuses vs. 3–8 for wood. Less frequent replacement. Cost per use ~50% lower than plywood.
4. PP Formwork Smooth Fair‑Faced Finish
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Concrete surface smooth & flat after stripping. No plastering needed, saves materials & time.
5. PP Formwork Fire Retardant & Dimensional Stability
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Flame‑retardant grade meets safety standards. Low thermal expansion, stable dimensions in extreme temperatures.
6. PP Formwork Fully Recyclable, Eco‑Friendly
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Waste panels can be recycled & reprocessed. No construction waste. Replaces wood, protects forests.
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Comparison Items |
PP Hollow Formwork |
Wooden Formwork |
Steel Formwork |
|
Material |
PP composite plastic (hollow structure) |
Pine / Plywood |
Steel |
|
Weight |
Light |
Medium |
Extremely heavy |
|
Reuse Cycles |
50–100 times |
3–8 times |
30–50 times |
|
Waterproof & Moistureproof |
Excellent, zero water absorption |
Poor, easy to swell when absorbing water |
Fair, prone to rust |
|
Demolding Effect |
Smooth surface, no release agent required |
Rough surface, release agent needed |
Easy to stick to concrete, hard to demold |
|
Construction Efficiency |
Light for easy installation, saves over 30% labor |
Average, easy to damage |
Requires machinery, slow assembly & disassembly |
|
Recyclability |
100% recyclable |
Non-recyclable, consumes forest resources |
Recyclable with low residual value |
|
Overall Cost |
Low (cost-effective for long-term use) |
Medium |
High (high purchase & maintenance cost) |
PP Hollow Construction Formwork Construction
1. Loose Packing: (Load more quantity and save cost)
2. Pallet packing: (Easy to Load and Lade)
Product Highlights
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,
Phenolic Film Faced Plywood Bamboo Formwork Reusable Waterproof
Bamboo plywood, also known as bamboo formwork board and bamboo laminated panel, is a high-density engineering building board. It is made of natural bamboo strips and imported phenolic resin glue, and processed by high-temperature and high-pressure lamination.
Waterproof Moisture Proof Bamboo Plywood For Construction Sites
Bamboo plywood is made from 3–5-year-old moso bamboo. It’s processed into bamboo mats and screens, then soaked in phenolic resin, hot-pressed under high temperature and pressure, and coated on the surface to create high-strength, water-resistant bamboo-based plywood.
Waterproof Construction PVC Formwork Recyclable High Hardness 45 Shore D
This high-hardness waterproof PVC Plastic Building Formwork features stable structure and strong anti-deformation capacity, supporting high turnover frequency to cut project costs effectively.
Export PVC Formwork Templates Waterproof And Moisture Proof Customizable
PVC formwork is light, strong, impact-resistant, wear-resistant, waterproof, corrosion-resistant, and dimensionally stable. It's perfect for pouring concrete for walls, beams, slabs, bridges, culverts, and more, making it super versatile.
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