PMMA SUMIPEX® LG2
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| optical performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Fuzzy coefficient (Haze) | ISO 14782 | 0.5 % | |
| transmittance | ASTM D1003/ISO 13468 | 93 % | |
| refractive index | ASTM D542/ISO 489 | 1.49 |
| Mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Izod notch impact strength | ASTM D256/ISO 179 | 1.7 kg·cm/cm(J/M)ft·lb/in | |
| elongation at break | ASTM D638/ISO 527 | 7 % | |
| tensile strength | ASTM D638/ISO 527 | 65 kg/cm²(MPa)[Lb/in²] | |
| Rockwell hardness | ASTM D785 | 94 |
| Physical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 1.19 | |
| Mold Shrinkage | ASTM D955 | 0.2-0.6 % | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 15 g/10min | |
| Water absorption rate | ASTM D570/ISO 62 | 0.3 % |
| Thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| ASTM D648/ISO 75 | 92 ℃（℉） | ||
| vicat | ASTM D1525/ISO R306 | 101 ℃（℉） | |
| Linear expansion coefficient | ASTM D696/ISO 11359 | 7*10-5 mm/mm.℃ |
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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