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Comparison of PP and PVC formwork
1. PVC formwork surface is smooth, the appearance is very beautiful. But after using a few times, PVC use normal 4-5times , the surface of the PVC formwork will become very rough, not easy to dismantle, must use the release agent.
2. PVC formwork is very heavy, with the size of PVC formwork 1220*2440*18mm 32kg, our board 25kg. this point is also a point of customer value, suitable for high-altitude operations, workers.
3. PVC formwork is very brittle, easily broken. When stripping pry fracture workers easy to Crack. And at the site, the ground will have a lot of debris, workers demolished the formwork, usually thrown down, it will easily break. And PP formwork is intact.
4. PVC formwork, the distance from the edge of the 1cm can not nail, easy to break. Our PP formwork only need to keep the distance from the edge 2mm can be nailed.
5. The middle layer of the PVC formwork contains wood chips, or wheat straw, not waterproof. At the same time, it contains the foaming agent, the density is small, easy to absorb water.
6. PVC formwork is easy to be weathered.
http://www.mtmformwork.com/
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