Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC/ABS HAC-8250 KUMHO KOREA
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Lampshade,Bumper,Automotive sector,Automotive application computer component electric
High impact resistance,Good weather resistance a
UL
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Plastic Datasheets
| Other performance | Test Condition | Test Method | KUMHO KOREA/HAC-8250 |
|---|---|---|---|
| UL flame retardant rating | 1.60 mm | UL 94 | HB |
| Basic performance | Test Condition | Test Method | KUMHO KOREA/HAC-8250 |
|---|---|---|---|
| Shrinkage rate | Flow | ASTM D955 | 0.50 - 0.70 % |
| melt mass-flow rate | 230℃/21.6 kg | ASTM D1238 | 56 g/10 min |
| Rockwell hardness | R-Scale | ASTM D785 | 116 |
| density | ASTM D792 | 1.13 g/cm³ |
| Mechanical properties | Test Condition | Test Method | KUMHO KOREA/HAC-8250 |
|---|---|---|---|
| tensile strength | Yield,23°C | ASTM D638 | 53.9 MPa |
| elongation | Yield | ASTM D638 | 100 % |
| bending strength | Yield,23°C | ASTM D790 | 76.5 MPa |
| Impact strength of cantilever beam gap | 23℃，3.2mm | ASTM D256 | 587 J/m |
| Flexural modulus | 23℃ | ASTM D790 | 2160 MPa |
| Impact strength of cantilever beam gap | 23℃，6.4mm | ASTM D256 | 443 J/m |
| Thermal performance | Test Condition | Test Method | KUMHO KOREA/HAC-8250 |
|---|---|---|---|
| vicat | ASTM D1525 | 116 °C | |
| Heat distortion temperature | 1.8 MPa,未退火，HDT | ASTM D648 | 106 °C |
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