Quotation
PET Chip WK-681
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WK-681 is a PET polyester chip specially developed for the manufacture of transparent photovoltaic back sheet polyester film. It is suitable for the production of high-performance films and sheets such as aging resistance and hydrolysis resistance especially for the production of film for solar panel.
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WK-681 is a PET polyester chip specially developed for the manufacture of transparent photovoltaic back sheet polyester film. It is suitable for the production of high-performance films and sheets such as aging resistance and hydrolysis resistance especially for the production of film for solar panel.
Features:
- Good water vapor barrier,insulation,humidity and heat resistance and light aging properties
- Excellent chromaticity, low carboxyl end groups and diethylene glycol, good thermal stability.
- Stable molecular weight distribution, excellent processing stability and uniformity
Features:
- Good water vapor barrier,insulation,humidity and heat resistance and light aging properties
- Excellent chromaticity, low carboxyl end groups and diethylene glycol, good thermal stability.
- Stable molecular weight distribution, excellent processing stability and uniformity
The following table provides the parameters that characterize the type：
Typical applications: Film for solar panel
Typical applications: Film for solar panel
WK-681 is suitable for the production of transparent photovoltaic backfilm polyester film. It has good thermal stability, processing stability and uniformity, thermal resistance, photoaging performance and hydrolysis resistance It is especially suitable for the production of film for solar panel.
WK-681 is suitable for the production of transparent photovoltaic backfilm polyester film. It has good thermal stability, processing stability and uniformity, thermal resistance, photoaging performance and hydrolysis resistance It is especially suitable for the production of film for solar panel.