PMMA V920 Atophina
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- Properties:It has good heat resistancewear resistanceextremely high transparency and glossinessas well as stable physicalchemicalopticaland electrical properties
- Usages:It can be widely used in high-end handicrafts such as optical lenseselectronic panelsmechanical partsvarious makeup boxesautomotive indicator lightselectrical materialsand sunglasses
Technical Data Sheet
physical property | Test Condition | Test Method | Test Result |
---|---|---|---|
density | ASTM D-792 | 1.19 | |
Rockwell hardness | ASTM D-1525,未退火 | 95 | |
refractive index | ASTM D-542 | 1.49 | |
transmittance | ASTM D-1003 | 92 % | |
Shrinkage rate | ASTM D-935 | 0.2-0.6 % |
Basic performance | Test Condition | Test Method | Test Result |
---|---|---|---|
melt mass-flow rate | ASTM D-1238 | 8.0 g/10min | |
Water absorption rate | ASTM D-570 | 0.3 % |
Mechanical properties | Test Condition | Test Method | Test Result |
---|---|---|---|
bending strength | ASTM D-790 | 1050(103) kgf/cm | |
Impact strength of cantilever beam gap | ASTM D256 | 14(1.4) kg-cm(J) | |
ASTM D256 | 1.2(12.3) kgf-cm/cm(J/m) | ||
tensile strength | ASTM D-638 | 700(69) kgf/cm | |
Flexural modulus | ASTM D-790 | 32000 kgf/cm |
Thermal performance | Test Condition | Test Method | Test Result |
---|---|---|---|
Glass Transition Temperature | 100 ℃ | ||
vicat | ASTM D-1525,未退火 | 91 ℃ | |
Temperature range for use | 71-85 ℃ | ||
vicat | ASTM D-1525,未退火 | 100 ℃ | |
Heat distortion temperature | ASTM D-648 | 91 ℃ |
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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