As one of the leading PET bottle chips raw material suppliers in China, Wankai PET resin has a total production capacity of up to 3 million tons per year. We always put our customers first and continuously enhance our brand influence, striving to become a leader in the global PET chips industry.
Wankai PET resin is in uniform milky white granules at room temperature, and has good stability, flame retardancy, etc. Its independently developed “bio-based high-transparency heat-resistant PEIT resin” has a temperature resistance of over 140°C, a light transmittance of 93%, and food-grade safety characteristics. So it is widely used in food packaging such as drinking water, hot canned beverages, carbonated beverages, edible oil, and alcohol, as well as packaging in the electronics and light industry fields such as films, sheets, industrial yarns, and cosmetics.
Bottle Grade Wankai PET Resin
This bottle grade pet resin can be widely used in the production of bottle packing containers. What’s more, this grade pet resin meets international food grade safety standards including compliance with EU regulations and FDA approval.
| Product Type |
Acetaldehyde Content (ug/g) |
Intrinsic Viscosity (dL/g) |
Melting point (℃) |
Recommended Applications |
| WK-801 |
≤1.0 |
0.80± 0.015 |
247±2 |
Water bottles, snack bottles, cosmetics bottles, etc. |
| WK-801L |
≤1.0 |
0.77± 0.015 |
247±2 |
| WK-811 |
≤1.0 |
0.79± 0.015 |
251±2 |
Tea bottles, flavouring bottles, etc. |
| WK-811L |
≤1.0 |
0.76± 0.015 |
251±2 |
| WK-821 |
≤1.0 |
0.83± 0.015 |
245±2 |
Edible Oil bottles, medical bottles, etc. |
| WK-851 |
≤1.0 |
0.88± 0.015 |
245±2 |
Sparkling beverage and CSD bottles |
| WK-881 |
≤1.0 |
0.87± 0.015 |
244±2 |
| WK-901 |
≤1.0 |
0.87± 0.015 |
240±2 |
Big size bottles |
| WK-781 |
≤1.0 |
0.78± 0.015 |
245±2 |
Transparent containers |
Non-bottle Grade PET Chips
The non-bottle grade PET chips have the characteristics of stable performance indicators, strong aging resistance and excellent processing performance. And this grade PET can be used to produce BOPET film, fiber or filament yarn, transparent photovoltaic back film.
| Product Type |
Acetaldehyde Content (ug/g) |
Intrinsic Viscosity (dL/g) |
Melting point (℃) |
Recommended Applications |
| WK-601 |
≤100 |
0.600± 0.02 |
248±2 |
Base PET for WK-801 and WK-801L |
| WK-611 |
≤100 |
0.600± 0.02 |
253±2 |
Base PET for WK-811 and WK-811L |
| WK-621 |
≤100 |
0.600± 0.02 |
247±2 |
Base PET for WK-821 |
| WK-681 |
—– |
0.645± 0.01 |
254±2 |
Film for solar panel |
| WK-711 |
—– |
0.720±0.015 |
250±2 |
Enhanced film for solar panel |
| WK-631 |
—– |
0.645±0.010 |
254±2 |
BOPET film and fiber/filament yarn |