PMMA SUMIPEX® HT55Z
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| other | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 流动性最好，耐热性也不错 共挤表层 | |||
| purpose | 灯罩、窗玻璃、标示牌、光学透镜、硬式隐形眼镜、汽车零件。 |
| Mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Izod notch impact strength | ASTM D256/ISO 179 | 90 kg·cm/cm(J/M)ft·lb/in | |
| ASTM D638/ISO 527 | 1.3 % | ||
| tensile strength | ASTM D638/ISO 527 | 120 kg/cm²(MPa)[Lb/in²] | |
| Rockwell hardness | ASTM D785 | 93 | |
| Flexural modulus | ASTM D790/ISO 178 | 17200 kg/cm²(MPa)[Lb/in²] | |
| bending strength | ASTM D790/ISO 178 | 185 kg/cm²(MPa)[Lb/in²] |
| Physical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 2.04 | |
| Mold Shrinkage | ASTM D955 | 0.6 % | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 2000 g/10min | |
| Water absorption rate | ASTM D570/ISO 62 | 0.02 % |
| Thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Heat distortion temperature | ASTM D648/ISO 75 | 250 ℃（℉） |
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.
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