Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT Kingfa PBT JE2-R2G30 Kingfa
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Kingfa/Kingfa PBT JE2-R2G30 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C,3.20mm | ASTM D256 | 80 J/m |
| hardness | Test Condition | Test Method | Kingfa/Kingfa PBT JE2-R2G30 |
|---|---|---|---|
| Rockwell hardness | M级 | ASTM D785 | 84 |
| Mechanical properties | Test Condition | Test Method | Kingfa/Kingfa PBT JE2-R2G30 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 5.0 % |
| tensile strength | ASTM D638 | 112 MPa | |
| Flexural modulus | ASTM D790 | 9500 MPa | |
| bending strength | ASTM D790 | 185 MPa |
| Electrical performance | Test Condition | Test Method | Kingfa/Kingfa PBT JE2-R2G30 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1E+16 ohms·cm |
| flammability | Test Condition | Test Method | Kingfa/Kingfa PBT JE2-R2G30 |
|---|---|---|---|
| UL flame retardant rating | 3.3mm | UL 94 | V-2 |
| 1.6mm | UL 94 | V-2 |
| physical property | Test Condition | Test Method | Kingfa/Kingfa PBT JE2-R2G30 |
|---|---|---|---|
| Shrinkage rate | TD：23°C | ASTM D955 | 0.50to0.70 % |
| MD：23°C | ASTM D955 | 0.20to0.30 % | |
| density | ASTM D792 | 1.41 g/cm³ |
| Thermal performance | Test Condition | Test Method | Kingfa/Kingfa PBT JE2-R2G30 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火,6.40mm，HDT | ASTM D648 | 118 °C |
| 0.45MPa,未退火,6.40mm，HDT | ASTM D648 | 130 °C |
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