PMMA SUMIPEX® MH
175
- Properties:heat-resisting
- Usages:Other sheetsAutomotive sectorCar dashboardLampshade
- Certificates:UL
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| other | Test Condition | Test Method | Test Result |
|---|---|---|---|
| purpose | 汽车指示灯 眼镜片 挤压成形管和竿 | ||
| characteristic | 耐热性 |
| optical performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| refractive index | ASTM D542/ISO 489 | 1.49 | |
| transmittance | ASTM D1003/ISO 13468 | 93 % | |
| Fuzzy coefficient (Haze) | ISO 14782 | 0.5 % |
| Mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| bending strength | ASTM D790/ISO 178 | 120(12.2) kg/cm²(MPa)[Lb/in²] | |
| Flexural modulus | ASTM D790/ISO 178 | 7 kg/cm²(MPa)[Lb/in²] | |
| Rockwell hardness | ASTM D785 | 100 | |
| elongation | ASTM D638/ISO 527 | 13 % | |
| tensile strength | ASTM D638/ISO 527 | 72.0(7.35) kg/cm²(MPa)[Lb/in²] |
| Physical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Water absorption rate | ASTM D570/ISO 62 | 0.3 % | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 2 g/10min | |
| Shrinkage rate | ASTM D955 | 0.2-0.6 % | |
| density | ASTM D792/ISO 1183 | 1.19 |
| Thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Linear coefficient of thermal expansion | ASTM D696/ISO 11359 | 7*10-5 mm/mm.℃ | |
| vicat | ASTM D1525/ISO R306 | 116 ℃（℉） | |
| Heat distortion temperature | ASTM D648/ISO 75 | 104 ℃（℉） | |
| Combustibility (rate) | UL 94 | 3 |
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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