| About |
|---|
| “WANKAI” Brand “WK881” PET resin bottle grade is TPA-based polyethylene terephthalic copolymer. It is a high molecular weight polymer for general use in manufacturing containers. It can be used in the production of making packing bottles for carbonated soft drink like cola and 3-gallon, 5-gallon big bottles. Bottles made from WK881 resin can meet the requirment of high optical clarity and glossing, good barrier properties to oxygen, carbon dioxide and moisture. And enlong the shelf life and prevent the possbile bottle cracking during transportation.&& |
| Product Description | |
|---|---|
| Supplier | Wankai |
| Generic | PET |
| Material Status | Commercial: Active |
| Features | Good Clarity,Low odor,Moisture resistance,High molecular weight,Copolymer,Block resin |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Acetaldehyde | < 1.0 | ppm | |
| Color b | < 1.50 | ||
| Color L | < 82.0 | ||
| Particle Mass | 1.45 to 1.65 | g/100 pcs | |
| Intrinsic viscosity | 0.83 to 0.87 | dl/g | |
| water content | < 0.40 | % | |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 241 to 245 | ℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 160 to 175 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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