PMMA LGMMA® HI855H
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- Properties:transparentImpact resistance
- Usages:lightingPhone back coverHome appliance doors and windowscontainerBuilding panelsHome appliance coverPlaque
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View PricesTechnical Data Sheet
| physical property | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Water absorption | ASTM D-570 | 0.4 % | |
| ASTM D-1003 | 90 % | ||
| reflective index | ASTM D-542 | 1.49 |
| Mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| ASTM D-638 | 40 % | ||
| Impact Strength | ASTM D-256 | 6.0 kg·cm/cm | |
| Rockwell hardness | ASTM D-785 | 55 M-scale | |
| pulling | ASTM D-638 | 450 kg/cm | |
| ASTM D-785 | 21,000 kg/cm | ||
| bending strength | ASTM D-790 | 800 kg/cm |
| Electrical performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| dielectric strength | ASTM D-149 | 15 KV/mm | |
| Dielectric constant | ASTM D-150 | 3.9 | |
| power factor | ASTM D-150 | 0.04 | |
| Anti volume coefficient | ASTM D-257 | >15 Ω.m |
| Thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| ASTM D-696 | 6×10 cm/cm/°C | ||
| melt mass-flow rate | ASTM D-1238 | 4.0 g/10min | |
| ASTM D-648 | 88 °C | ||
| UL94 | HB | ||
| heat conduction | ASTM D-177 | 5×10 cal/seccm·°C/cm | |
| vicat | ASTM D-1525 | 90 °C | |
| ASTM D995-51 | 0.4-0.8 % | ||
| specific heat | 0.35 cal/g/°C |
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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