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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA CP-81A LUCAITE TAIWAN
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Plastic Datasheets
| Basic Performance | Test Condition | Test Method | LUCAITE TAIWAN/CP-81A |
|---|---|---|---|
| melt mass-flow rate | ASTM D-1238 | 1.8 g/10min | |
| Water absorption rate | ASTM D-570 | 0.3 % |
| thermal performance | Test Condition | Test Method | LUCAITE TAIWAN/CP-81A |
|---|---|---|---|
| flammability | UL 94 | HB | |
| Hot deformation temperature | HDT | ASTM D-648 | 98 °C |
| Vicat softening temperature | ASTM D-1525 | 107 °C |
| mechanical properties | Test Condition | Test Method | LUCAITE TAIWAN/CP-81A |
|---|---|---|---|
| Bending modulus | ASTM D-790 | 424000 psi | |
| bending strength | ASTM D-790 | 15700 psi | |
| Elongation at Break | ASTM D-638 | 4.0 % | |
| Impact strength of cantilever beam gap | ASTM D-256 | 0.4 | |
| Rockwell hardness | ASTM D-785 | 95 M Scale | |
| tensile strength | ASTM D-638 | 9800 psi |
| Physical properties | Test Condition | Test Method | LUCAITE TAIWAN/CP-81A |
|---|---|---|---|
| Refractive index | ASTM D-542 | 1.49 | |
| Shrinkage rate | ASTM D-955 | 0.002-0.006 | |
| Transmittance rate | ASTM D-1003 | 92 % |