1. Main features:
Lightweight and High Strength: Low density (about 1/8 of steel formwork), easy to handle and install, suitable for use in high-rise buildings.
Waterproof and moisture-proof: PVC material is non absorbent and not easily deformed, suitable for humid environments such as basements and water pools.
Corrosion resistance: acid and alkali resistance, insect resistance, long service life.
Smooth surface: After the concrete is formed, the surface is flat and does not require additional treatment, saving labor costs.
Reusable: Good durability, can be reused 30-50 times (depending on construction conditions).
Environmental Protection: Recyclable and reduces wood consumption, in line with the trend of green building.
Price: 2440*1220*18mm, EXW Price: 41.50USD/PC.
2. Application scenarios:
Concrete cast-in-place structures: floors, walls, columns, beams, etc.
Special engineering: Projects that require high waterproofing, such as tunnels, bridges, and water conservancy projects.
Decorative concrete: Projects that require high surface finish (such as artistic walls, prefabricated components).
3. Comparison with traditional templates:
Parameter：
| Item | PVC Formwork Template | Plywood Formwork | Steel / Metal Formwork |
| Water Abosortion | Excellent | Bad | Medium |
| Weight | Low | Medium | High |
| Cost | Medium (Long Term Cost Low) | Low | High |
| Reuse / Turnover Times | 30-50 Times | 5-10 Times | 100+ Times |
| Construction efficiency | High | Medium | Low |
4. Construction precautions:
Cutting and installation: Ordinary woodworking tools (such as chainsaws) can be used for cutting, and special buckles or screws are required for fixing during splicing.
Release agent: Although the PVC surface is smooth, it is recommended to apply a small amount of release agent to extend the lifespan of the template.
Support spacing: It should be calculated based on the concrete pressure to avoid deformation caused by insufficient support.
Temperature effect: PVC may become brittle at low temperatures, and violent impact should be avoided; It is necessary to prevent deformation caused by exposure to high temperatures.
5. Analysis of advantages and disadvantages:
Advantage:
Low overall cost (considering turnover and labor savings).
Convenient construction and suitable for mechanized operation.
Reducing construction waste is more environmentally friendly than wooden formwork.
Disadvantages:
The initial procurement cost is higher than that of wooden formwork.
The rigidity is not as good as steel formwork, and the support system needs to be carefully designed.
May soften under high temperature conditions (requires the addition of heat-resistant modifiers).
6. Market and Development Trends:
Promotion obstacles: Traditional construction habits and high initial costs are the main obstacles.
Future direction: Improve strength through modification technology (such as adding fiber reinforcement), or develop composite templates (such as PVC+aluminum alloy frames).
Packing:
1. Loose Packing: (Load more quantity and save cost)
2. Pallet packing: (Easy to Load and Lade)
Production of Our PVC Building Formwork Template Panel:
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