| VS | PET | HDPE |
| Apprance | high glossy, Can be made in many kinds of beautiful colors | matte finish, It is usually do white and black colors |
| temperature resitance | not over 40℃ | not over 100℃ |
| water absorption | The water permeability of these two kinds of PET materials is high. If the product is more strict in water absorption, it is recommended to use the PE material for packaging.For example, using PET packaging, some products put too long will be agglomerated phenomenon, then recommend PE packaging to avoid this | |
| manufacturing progress | After Injection molding then blow molding (2progress) | extrusion-blowing molding progress,and it needs to trim the trimmings(2progress) |
the Difference of HDPE and PET
Apr 25, 2023 Leave a message
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