Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS H-2938 KUMHO KOREA
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Reflector,Electrical appliances
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | KUMHO KOREA/H-2938 |
|---|---|---|---|
| tensile strength | 23℃ | ASTM D-638 | 490(7000) kg/cm2 (lbf/in2) |
| Rockwell hardness | ASTM D-785 | 106 R | |
| Flexural modulus | 23℃ | ASTM D-790 | 23000(327100) kg/cm2 (lbf/in2) |
| elongation | ASTM D-638 | 25 % | |
| bending strength | 23℃ | ASTM D-790 | 700(9950) kg/cm2 (lbf/in2) |
| Impact strength of cantilever beam gap | 1/4in(6.4mm) 23℃ | ASTM D-256 | 18(3.3) kg.cm/cm(ft.1b/in) |
| physical property | Test Condition | Test Method | KUMHO KOREA/H-2938 |
|---|---|---|---|
| melt mass-flow rate | 200℃ 21.6kg | 锦湖日丽标准 | 10 g/10min |
| Shrinkage rate | ASTM D-955 | 0.4-0.7 % | |
| melt mass-flow rate | 200℃ 5kg(条件G) | ASTM D-1238 | 2.3 g/10min |
| Thermal performance | Test Condition | Test Method | KUMHO KOREA/H-2938 |
|---|---|---|---|
| Heat distortion temperature | 退火，6.4mm 18.6kg/cm2，HDT | ASTM D-648 | 107(225) ℃（℉） |
| vicat | ASTM D-1525 | 115(239) ℃（℉） | |
| Heat distortion temperature | 未退火，6.4mm 18.6kg/cm2，HDT | ASTM D-648 | 97(207) ℃（℉） |
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