TPE/TPR / TPE-S transparent overmolding grades
12K55
The 12K series comprises transparent general-purpose TPE grades for polypropylene overmolding.
Material data
Typical properties
| Test Items | Test Method | 12K55 |
|---|---|---|
| Hardness, Shore (A) | ASTM D2240 | 55A |
| Density (g/cm³) | ASTM D792 | 0.89 |
| Tensile Strength (Mpa) | ASTM D412 | 6.9 |
| Elongation(%) | ASTM D412 | 650 |
| Compression Set 23℃，22hrs(%) | ASTM D395 | 22 |
| Compression Set 70℃，22hrs(%) | ASTM D395 | 42 |
The data shown are typical values, not guaranteed specifications. Actual properties may vary with processing conditions. Contact us to discuss material selection and application requirements.