Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC Kingfa MAC-551 Kingfa
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Kingfa/Kingfa MAC-551 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C,3.20mm | ASTM D256 | 400 J/m |
| Suspended wall beam without notch impact strength | 23°C,3.20mm | ASTM D256 | 无断裂 |
| Electrical performance | Test Condition | Test Method | Kingfa/Kingfa MAC-551 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1E+16 ohms·cm | |
| Surface Resistivity | ASTM D257 | 1E+15 ohms | |
| dielectric strength | 1.60mm | ASTM D149 | 30 kV/mm |
| Mechanical properties | Test Condition | Test Method | Kingfa/Kingfa MAC-551 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 20 % |
| tensile strength | ASTM D638 | 50.0 MPa | |
| Flexural modulus | ASTM D790 | 2200 MPa | |
| bending strength | ASTM D790 | 72.0 MPa |
| flammability | Test Condition | Test Method | Kingfa/Kingfa MAC-551 |
|---|---|---|---|
| UL flame retardant rating | 3.2mm | UL 94 | HB |
| 1.6mm | UL 94 | HB |
| physical property | Test Condition | Test Method | Kingfa/Kingfa MAC-551 |
|---|---|---|---|
| melt mass-flow rate | 260°C/5.0kg | ASTM D1238 | 15 g/10min |
| Shrinkage rate | MD：23°C | ASTM D955 | 0.50to0.70 % |
| density | ASTM D792 | 1.13 g/cm³ |
| Thermal performance | Test Condition | Test Method | Kingfa/Kingfa MAC-551 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火,6.40mm，HDT | ASTM D648 | 100 °C |
| 0.45MPa,未退火,6.40mm，HDT | ASTM D648 | 110 °C |
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