Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS HFA452 KUMHO KOREA
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Electrical enclosure、TV casing
Flame retardant、dimensional stability 、High gloss
UL
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | KUMHO KOREA/HFA452 |
|---|---|---|---|
| bending strength | ASTM D790/ISO 178 | 700 kg/cm²(MPa)[Lb/in²] | |
| Impact strength of cantilever beam gap | ASTM D256/ISO 179 | 15 kg·cm/cm(J/M)ft·lb/in | |
| Flexural modulus | ASTM D790/ISO 178 | 25000 kg/cm²(MPa)[Lb/in²] | |
| elongation at break | ASTM D638/ISO 527 | 45 % | |
| Rockwell hardness | ASTM D785 | 102 | |
| tensile strength | ASTM D638/ISO 527 | 460 kg/cm²(MPa)[Lb/in²] |
| other | Test Condition | Test Method | KUMHO KOREA/HFA452 |
|---|---|---|---|
| characteristic | 低耐火性 | ||
| purpose | 电脑显示器、复印机、办公设备 |
| Physical properties | Test Condition | Test Method | KUMHO KOREA/HFA452 |
|---|---|---|---|
| Shrinkage rate | ASTM D955 | 0.4-0.7 % | |
| density | ASTM D792/ISO 1183 | 1.07 | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 55 g/10min | |
| Water absorption rate | ASTM D570/ISO 62 | 0.3 % |
| Thermal performance | Test Condition | Test Method | KUMHO KOREA/HFA452 |
|---|---|---|---|
| Combustibility (rate) | UL 94 | V-2 | |
| Heat distortion temperature | HDT | ASTM D648/ISO 75 | 80 ℃（℉） |
| vicat | ASTM D1525/ISO R306 | 96 ℃（℉） |
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