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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA V825A 461 ARKERMA KOREA
Altuglas®
Automotive sector
transparent,wear resistant,High temperature resistan
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Plastic Datasheets
| Basic Performance | Test Condition | Test Method | ARKERMA KOREA/V825A 461 |
|---|---|---|---|
| melt mass-flow rate | ASTM D-1238 | 3.7 g/10min | |
| Water absorption rate | 24hr | 0.3 | 0.3 % |
| thermal performance | Test Condition | Test Method | ARKERMA KOREA/V825A 461 |
|---|---|---|---|
| Glass transition temperature | ASTM D-3418 | 109 °C | |
| Hot deformation temperature | 1.86kgf/cm | ASTM D-648 | 102 °C |
| Long term use temperature | 85-102 °C | ||
| Vicat softening temperature | ASTM D-1525 | 111 °C |
| mechanical properties | Test Condition | Test Method | ARKERMA KOREA/V825A 461 |
|---|---|---|---|
| Bending modulus | 32.000 Kgf/cm | ||
| bending strength | ASTM D-790 | 1.050 Kgf/cm | |
| Impact strength of cantilever beam gap | ASTM D-256 | 1.2 kgf-cm/cm | |
| Rockwell hardness | ASTM D-785 | 97 | |
| tensile strength | ASTM D-638 | 720 Kgf/cm |
| Physical properties | Test Condition | Test Method | ARKERMA KOREA/V825A 461 |
|---|---|---|---|
| Refractive index | ASTM D-542 | 1.49 | |
| Shrinkage rate | 48hr | ASTM D-955 | 0.002-0.006 % |
| transparency | ASTM D-1003 | 92 % | |
| turbidity | 2 % |