Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS Kingfa MAC-751 Kingfa
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Plastic Datasheets
| hardness | Test Condition | Test Method | Kingfa/Kingfa MAC-751 |
|---|---|---|---|
| Rockwell hardness | ASTM D785 | 116 R |
| Mechanical properties | Test Condition | Test Method | Kingfa/Kingfa MAC-751 |
|---|---|---|---|
| bending strength | 23°C | ASTM D790 | 80.0 MPa |
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 540 J/m |
| tensile strength | 23°C | ASTM D638 | 56.0 MPa |
| Impact strength of cantilever beam gap | -30°C | ASTM D256 | 350 J/m |
| Flexural modulus | 23°C | ASTM D790 | 2400 MPa |
| elongation at break | 23°C | ASTM D638 | 60 % |
| Electrical performance | Test Condition | Test Method | Kingfa/Kingfa MAC-751 |
|---|---|---|---|
| Surface Resistivity | ASTM D257 | 1E+14 Ω.cm | |
| Volume resistivity | ASTM D257 | 1E+16 Ω.cm |
| Flame retardant performance | Test Condition | Test Method | Kingfa/Kingfa MAC-751 |
|---|---|---|---|
| UL flame retardant rating | UL -94 | HB 1.60mm | |
| UL -94 | HB 3.20mm |
| physical property | Test Condition | Test Method | Kingfa/Kingfa MAC-751 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D995 | 0.50-0.70 % |
| Water absorption rate | (23°C,24hr) | ASTM D570 | 0.20 % |
| melt mass-flow rate | 260℃/5.0Kg | ASTM D1238 | 15 g/10min |
| density | ASTM D792 | 1.15 g/cm³ |
| Thermal performance | Test Condition | Test Method | Kingfa/Kingfa MAC-751 |
|---|---|---|---|
| Heat distortion temperature | 1.80MPa未退火，HDT | ASTM D648 | 115 °C |
| 0.45MPa未退火，HDT | ASTM D648 | 126 °C |
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