Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC Kingfa MAC-451 Kingfa
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Kingfa/Kingfa MAC-451 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C,3.20mm | ASTM D256 | 500 J/m |
| Suspended wall beam without notch impact strength | 23°C,3.20mm | ASTM D256 | 无断裂 |
| hardness | Test Condition | Test Method | Kingfa/Kingfa MAC-451 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 115 |
| Mechanical properties | Test Condition | Test Method | Kingfa/Kingfa MAC-451 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 60 % |
| tensile strength | ASTM D638 | 50.0 MPa | |
| Flexural modulus | ASTM D790 | 2250 MPa | |
| bending strength | ASTM D790 | 75.0 MPa |
| Electrical performance | Test Condition | Test Method | Kingfa/Kingfa MAC-451 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1E+16 ohms·cm | |
| Surface Resistivity | ASTM D257 | 1E+16 ohms |
| flammability | Test Condition | Test Method | Kingfa/Kingfa MAC-451 |
|---|---|---|---|
| UL flame retardant rating | 3.2mm | UL 94 | HB |
| 1.6mm | UL 94 | HB |
| physical property | Test Condition | Test Method | Kingfa/Kingfa MAC-451 |
|---|---|---|---|
| Shrinkage rate | MD:23°C | ASTM D955 | 0.40to0.60 % |
| TD:23°C | ASTM D955 | 0.40to0.60 % | |
| Water absorption rate | 23°C,24hr | ASTM D570 | 0.20 % |
| density | ASTM D792 | 1.10 g/cm³ |
| Thermal performance | Test Condition | Test Method | Kingfa/Kingfa MAC-451 |
|---|---|---|---|
| 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 | 112 °C |
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