Description
WK-631 is a PET Resin grade. Processing method: Fiber.
Applications
Primary processing method: Fiber.
Product Specification
| Property | Unit | Index | Test method | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Intrinsic Viscosity | dL/g | 0.640±0.02 | Q/WK033 | ||||||||||||||||||||
| COOH | mmol/kg | 26±4 | Q/WK033 | ||||||||||||||||||||
| Peak Temperature when Melting(DSC by Nitrogen) | ℃ | 254±2 | Q/WK033 | ||||||||||||||||||||
| Color value(B-value) | / | 0.5±2 | Q/WK033 | ||||||||||||||||||||
| DEG content | % | 0.9±0.15 | Q/WK033 | ||||||||||||||||||||
| Moisture point | % | ≤0.40 | Q/WK033 | ||||||||||||||||||||
Typical values should be confirmed against the latest producer-issued TDS before final use.
