SMMA NAS90
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| physical property | Test Condition | Test Method | Test Result |
|---|---|---|---|
| refractive index | ASTM D-542 | 1.56 % | |
| Mold shrinkage rate | ASTM D-955 | 0.2-0.6 % | |
| Haze ratio | ASTM D-1003 | 0.3 | |
| transmittance | ASTM D-1003 | 91.7 % |
| Basic performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| melt mass-flow rate | ASTM D-1238 | 1.5 g/10min | |
| density | ASTM D-792 | 1.07 | |
| Water absorption rate | ASTM D-570 | 0.1 % | |
| melt mass-flow rate | ASTM D-1238 | 5.5 g/10min |
| Mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Elastic bending strength | ASTM D-790 | 1020 kg/cm2 | |
| Rockwell hardness | ASTM D-785 | M-70 R scale | |
| Elastic bending modulus | ASTM D-790 | 34500 kg/cm2 | |
| Subduing tensile strength | ASTM D-638 | 560 kg/cm2 | |
| Reduced tensile modulus | ASTM D-638 | 34000 kg/cm2 | |
| Izod notched impact strength | ASTM D-256 | 2 kg.cm/cm | |
| ASTM D-638 | 2.1 % |
| Other performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| medical grade | Yes | ||
| Compliant with FDA standards | Yes |
| Thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| ASTM D-648 | 80 Deg.C | ||
| vicat | ASTM D-1525 | 97 Deg.C | |
| burning rate | UL 94 | 94HB |
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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