PMMA SUMIPEX® HT25X
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| optical performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Fuzzy coefficient (Haze) | ISO 14782 | 0.7 % | |
| transmittance | ASTM D1003/ISO 13468 | 92 % | |
| refractive index | ASTM D542/ISO 489 | 1.49 |
| Mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Charpy impact strength | ASTM D256/ISO 179 | 1.8 kg·cm/cm(J/M)ft·lb/in | |
| ASTM D638/ISO 527 | 16 % | ||
| tensile strength | ASTM D638/ISO 527 | 67 kg/cm²(MPa)[Lb/in²] | |
| Rockwell hardness | ASTM D785 | 90 | |
| Flexural modulus | ASTM D790/ISO 178 | 2800 kg/cm²(MPa)[Lb/in²] | |
| bending strength | ASTM D790/ISO 178 | 107 kg/cm²(MPa)[Lb/in²] |
| Physical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 1.18 | |
| Mold Shrinkage | ASTM D955 | 0.4-0.7 % | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 2 g/10min | |
| Water absorption rate | ASTM D570/ISO 62 | 0.3 % |
| Thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| ASTM D1525/ISO R306 | 108 ℃（℉） |
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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