Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT SK662FR BK507 DUPONT JAPAN
Crastin®
Automotive sector、Laptop case、Switch parts、Household appliances
High temperature resistan、wear resistant、Filler: Glass fiber reinf、30% filler by weight
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | DUPONT JAPAN/SK662FR BK507 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 57 kJ/m² |
| Electrical performance | Test Condition | Test Method | DUPONT JAPAN/SK662FR BK507 |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | PLC 3 | |
| Volume resistivity | IEC 60093 | >1.0E+15 ohms·cm | |
| Compared to the Leakage Tracking Index (CTI) | 0.750mm | UL 746 | PLC 3 |
| Surface Resistivity | IEC 60093 | >1.0E+15 ohms |
| Mechanical properties | Test Condition | Test Method | DUPONT JAPAN/SK662FR BK507 |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 11600 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | 2.2 % |
| tensile strength | 断裂 | ISO 527-2 | 154 Mpa |
| flammability | Test Condition | Test Method | DUPONT JAPAN/SK662FR BK507 |
|---|---|---|---|
| UL flame retardant rating | 0.75mm | UL 94 | V-0 |
| 0.75mm | IEC 60695-11-10,-20 | V-0 | |
| 1.5mm | IEC 60695-11-10,-20 | V-0 | |
| FMVSS flammability | FMVSS302 | DNI | |
| UL flame retardant rating | 1.5mm | UL 94 | V-0 |
| physical property | Test Condition | Test Method | DUPONT JAPAN/SK662FR BK507 |
|---|---|---|---|
| Shrinkage rate | TD | ISO 294-4 | 1.1 % |
| MD | ISO 294-4 | 0.30 % | |
| MediumDensity | 1.46 g/cm³ | ||
| Ejection Temperature | 170 °C |
| Thermal performance | Test Condition | Test Method | DUPONT JAPAN/SK662FR BK507 |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 222 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 210 °C |
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