HIPS UR-300 Suzhou Youli
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Technical Data Sheet
| Basic Performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| melt mass-flow rate | 230℃/2.16kg | ASTM D-1238 | 10 g/10min |
| Water absorption rate | 24hr,in water | ASTM D-570 | 0.05 % |
| mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| bending strength | 2.8mm/min | ASTM D-790 | 310 kgf/cm |
| Rockwell hardness | ASTM D-785 | 89 R SCALE | |
| Bending modulus | 2.8mm/min | ASTM D-790 | 21300 kgf/cm |
| tensile strength | 50mm/min | ASTM D-638 | 210 kgf/cm |
| Impact strength of cantilever beam gap | 1/8inch | ASTM D-256 | 13 kgf*cm/cm |
| Elongation at Break | 50mm/min | ASTM D-638 | 40 % |
| thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Hot deformation temperature | 1/4inch,Unannealed | ASTM D-648 | 74 ℃ |
| UL flame retardant rating | 1/8inch specimen | UL 94 | V-0 |
| Vicat softening temperature | 50℃/h | ASTM D-648 | 84 ℃ |
| Physical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| density | 23℃ | ASTM D-792 | 1.145 |
| Shrinkage rate | ASTM D-955 | 0.4-0.7 % |
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