“WANKAI” Brand “WK-811” PET resin bottle grade is TPA-based polyethylene terephthalic homopolymer. It is characterized by its property of thermal resistance, and is designed specially for hot-filling bottles like tea, fruit-juice and other drinks required to be hot filled for sterilization.
| Parameter |
Unit |
Value |
Limits |
| Intrinsic Viscosity (Foreign Trade)(I.V.) |
dl/g |
0.80 |
±0.02 |
| Acetaldehyde Content |
ppm |
1 |
Max |
| Color（L-value） |
— |
83 |
Min |
| Color（B-value） |
— |
-0.5 |
Max |
| Melting point |
℃ |
249 |
±2 |
| Moisture Content |
wt% |
0.2 |
Max |
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