Material Comparison for plastics for Plastic Display Racks
There are so many material can be used in producing plastic display racks,so how to choose the material? Now please check the following material that we normally used.
Material properties& types | PP | PE | PVC | PS | ABS |
Density | Minimum | Less than water | Larger | Slightly above water | Slightly above water |
rigidity | Better | Worse | Good | Good | Good |
shrinkage | Worse | Normal | Good | Good | Good |
Toughness | Worse(At low temperatures) | good | Worse | Worse | Good |
strength | Higher | Low intensity | Higher | High | High |
heat resistance | Good | Normal | Worse | Better than Worse | Better than Worse |
Chemical stability | Good | Good | Good | Good | Good |
weather resistance | Worse | Worse | Normal | Normal | Better than Worse |
toxicity | Non-toxic | Non-toxic | Non-toxic | Non-toxic | Non-toxic |
Adhesive bonding | Worse | Worse | Good | Normal | Normal |
heat sealing | Normal | Good | Normal | Normal | Normal |
molding process ability | Good | Good | Tough | Good | Good |
