Description
Hengli 270N is a GPPS grade.
Product Specification
| Property | Unit | Specification | Index | Test method | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Melt Mass-Flow Rate | g/10min | 1.9~2.7 | 2.52 | GB/T3682.1 | ||||||||||||||||||||
| Tensile Strength | MPa | ≥51.0 | 52.8 | GB/T1040.2 | ||||||||||||||||||||
| Charpy Index Strength | kJ/m2 | ≥8.1 | 8.6 | GB/T1043.1 | ||||||||||||||||||||
| Vicat Softening Temperature | ℃ | ≥96 | 103 | GB/T1633 | ||||||||||||||||||||
| Temperature of Deflection under Load | ℃ | ≥90 | 96 | GB/T1634.2 | ||||||||||||||||||||
| Residual Styrene Monomer | mg/kg | ≤500 | 382 | GB/T16867 | ||||||||||||||||||||
| Light Transmittance | % | ≥89 | 90.3 | GB/T2410 | ||||||||||||||||||||
| Molding Shrinkage | % | 0.3~0.6 | 0.5 | GB/T17037.4 | ||||||||||||||||||||
Typical values should be confirmed against the latest producer-issued TDS before final use.