Introduction:
Cast concrete block pvc board is one of pvc boards specially use in construction and building field. Compared with other pvc foam board, this concrete block pvc board is made of recycled pvc powder and use high impact production line to extrude it. It has no calium and make it very strong and hard to bear the pressure and beocom more and more popular building materisl nowadays.
Certificate of PVC Formwork Panel for Precast Concrete Block:
| No. | Parameters | Standards | Testing Results |
| 1 | Static Bending Intensity | ≥18MPa | 20MPa |
| 2 | Elasticity Modulus | ≥1200MPa | 1444MPa |
| 3 | Alkali Resistance | No bubble, No Cracking | No bubble, No Cracking |
| 4 | Charpy Impact Strength | ≥12.0KJ/m2 | 27.9KJ/M2 |
| 5 | Maximum Load Retention | ≥80% | 97% |
| 6 | Water Absorption Rate | 2.5% | 2.1% |
| 7 | Variation Rate of Heating Sizes | Horizontal: -0.1% Vertical: -1.05 | -0.15% -1.35% |
| 8 | FR Performance | B1 | B1 |
Features:
For starters, Zero CaCO3 unique formulations ensure our formwork premium quality. CaCO3 formwork are easier to deform under the burning sun for a longer time.
Below are comparisons between zero-caco3 formwork and Caco3 formwork:
Left is our 0-caco3 formwork and right is caco3 formwork.
In the second place, our dimensions are accurate to within ±0.1mm,and density is accurate to within ±0.02. The horizontal variation rate by heating is -0.15%, and vertical variation rate is -1.35% and our Diagonal tolerance is below 3mm.
Thirdly, the surface hardness of our formwork is 80-90Shore D,and others is 60-65Shore D,below are picture comparison:
Different Concrete Building Shuterring:
PVC Formwork Panel for Precast Concrete Block | ||||
Features | Plastic Template Wall Panel | Bamboo Glued Formwork | Wood Formwork | Steel Formwork |
Fire Resistance | B2 Crade Flame Resistance | No Flame Resistance | No Flame Resistance | Flame Resistance |
Recycling | 100% recyclable | Unrecyclable | Unrecyclable | Recyclable |
Water Resistance | No Deformation | Easy Deformation | Easy Deformation | Rust and Deformation |
Removal Process | Easy | Moderate | Moderate | Difficult |
Customized Size | Yes | No | No | No |
Acid and Alkali Resistance | Good | Poor | Poor | Poor |
Surface Treatment Fee | 0 | 0 | 0 | RMB 10 |
Repeatable Frequency | More than 30 Times | 8 | 4 | 40 |
Cost per Time | RMB 1-2 | RMB 5 | RMB 8 | RMB 4 |
Packing and Shipping of PVC Formwork Panel for Precast Concrete Block:
Naked packing and directly into container:
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