Impet the Ticona injection molding grade thermoplastic polyester - polyethylene terephthalate tradename.
Polyethylene terephthalate (PET) According to the polymerization melt condensing terephthalic acid or dimethyl terephthalate and ethylene glycol. Chemical formula, as follows:

  
Containing four methylene groups the PBT (such as Celanex), PET only two shorter methylenedioxy group, so Impet the greater advantage.
Impet important advantages:
- Mechanical properties at room temperature and elevated temperatures, higher
- Higher heat distortion temperature
- Continuous use temperature
All Impet products are made of glass fiber reinforced grade.
Impet has the following advantages:
- High hardness and rigidity
- Very good creep properties
- Surface is easy to spray performance
- High heat distortion temperature
- Good low friction properties, abrasion resistance
- Good electrical properties, dielectric performance
- Good chemical resistance