Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT SK601 BK851 DUPONT TAIWAN
Crastin®
Automotive Applications、Electronic and electrical、Industrial applications、Automotive Applications、Industrial applications、Automotive Applications
Glass fiber reinforced、Filler: Glass fiber reinf、Good strength (glass fibe、20% by weight ratio)、20% filler by weight、Good strength (glass fibe、20% by weight ratio)、20% filler by weight
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Plastic Datasheets
| Other performance | Test Condition | Test Method | DUPONT TAIWAN/SK601 BK851 |
|---|---|---|---|
| Limiting Oxygen Index | ISO 4589-1 | 19 % |
| Impact resistance | Test Condition | Test Method | DUPONT TAIWAN/SK601 BK851 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | -30°C | ISO 180/1U | 60 kJ/m² |
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 8.0 kJ/m² |
| Suspended wall beam without notch impact strength | 23°C | ISO 180/1U | 60 kJ/m² |
| Charpy Notched Impact Strength | -30°C | ISO 179/1eA | 9.0 kJ/m² |
| Impact strength of cantilever beam gap | -30°C | ISO 180/1A | 8.0 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 60 kJ/m² |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 9.0 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 55 kJ/m² |
| Supplementary Information | Test Condition | Test Method | DUPONT TAIWAN/SK601 BK851 |
|---|---|---|---|
| Odor | VDA270 | 3.00 | |
| Emissions of Organic Compounds | VDA277 | 140 µgC/g |
| Mechanical properties | Test Condition | Test Method | DUPONT TAIWAN/SK601 BK851 |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 7000 Mpa | |
| bending strength | 23℃ | ISO 178 | 180 MPa |
| Impact strength of cantilever beam gap | 23 ℃, Type 1, Notch A | ISO 180 | 8 KJ/m |
| Impact strength of simply supported beam without notch | 23 ℃, Type 1, Edgewise | ISO 179 | 56 KJ/m |
| Tensile creep modulus | 1000h | ISO 899-1 | 5600 MPa |
| Flexural modulus | 23℃ | ISO 178 | 6200 MPa |
| Tensile creep modulus | 1000hr | ISO 899-1 | 5600 Mpa |
| tensile strength | 断裂 | ISO 527-2 | 120 Mpa |
| Charpy Notched Impact Strength | -30 ℃, Type 1, Edgewise, Notch A | ISO 179 | 9.8 KJ/m |
| 23℃, Type 1, Edgewise, Notch A | ISO 179 | 7.5 KJ/m | |
| Tensile stress | 23℃，断裂 | ISO 527-1 | 120 MPa |
| Tensile strain | 23℃，断裂 | ISO 527-1 | 3.2 % |
| Tensile creep modulus | 1hr | ISO 899-1 | 7200 Mpa |
| Tensile modulus | 23℃ | ISO 527-1 | 7400 MPa |
| Tensile creep modulus | 1h | ISO 899-1 | 7200 MPa |
| Impact strength of simply supported beam without notch | -30℃, Type 1, Edgewise | ISO 179 | 54 KJ/m |
| bending strength | ISO 178 | 180 Mpa | |
| Flexural modulus | ISO 178 | 6500 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | 3.2 % |
| Suspended wall beam without notch impact strength | 23 ℃, Type 1 | ISO 180 | 44 KJ/m |
| Electrical performance | Test Condition | Test Method | DUPONT TAIWAN/SK601 BK851 |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | PLC 2 | |
| dielectric strength | IEC 60243-1 | 29 KV/mm | |
| Volume resistivity | IEC 60093 | >1.0E+15 ohms·cm | |
| Dissipation Factor | 100Hz | IEC 60250 | 1.2E-03 |
| relative permittivity | 100Hz | IEC 60250 | 4.00 |
| 1MHz | IEC 60250 | 3.60 | |
| Surface Resistivity | IEC 60093 | 1E+15 ohms | |
| Dissipation Factor | 1MHz | IEC 60250 | 0.019 |
| flammability | Test Condition | Test Method | DUPONT TAIWAN/SK601 BK851 |
|---|---|---|---|
| Fogging-G-value | condensate)4 | ISO 6452 | 1E-04 g |
| UL flame retardant rating | 0.75mm | UL 94 | HB |
| 0.75mm | IEC 60695-11-10,-20 | HB | |
| 1.5mm | IEC 60695-11-10,-20 | HB | |
| FMVSS flammability | FMVSS302 | B | |
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| Limiting Oxygen Index | ISO 4589-2 | 19 % | |
| burning rate | 1.00mm | ISO 3795 | 28 mm/min |
| physical property | Test Condition | Test Method | DUPONT TAIWAN/SK601 BK851 |
|---|---|---|---|
| Water absorption rate | Sat/23C | ISO 62 | 0.4 % |
| Shrinkage rate | Flow | ISO 294-4 | 0.35 % |
| Water absorption rate | 饱和,23°C,2.00mm | ISO 62 | 0.40 % |
| density | ISO 1183 | 1.45 g/cm | |
| ISO 1183 | 1.45 g/cm³ | ||
| SpecificHeatCapacity of Melt | 1860 J/kg/°C | ||
| Water absorption rate | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.15 % |
| Shrinkage rate | TD | ISO 294-4 | 1.1 % |
| MD | ISO 294-4 | 0.30 % | |
| MediumDensity | 1.26 g/cm³ | ||
| Ejection Temperature | 170 °C | ||
| Shrinkage rate | Across Flow | ISO 294-4 | 1.0 % |
| Water absorption rate | 23C/59RH | ISO 62 | 0.15 % |
| ThermalConductivityofMelt | 0.25 W/m/K |
| Thermal performance | Test Condition | Test Method | DUPONT TAIWAN/SK601 BK851 |
|---|---|---|---|
| UL flame retardant rating | 3.00 mm | UL 94 | HB |
| Linear coefficient of thermal expansion | 平行流动方向，23 to 55℃(73 to 130°F) | ISO 11359-1 | 0.000100 cm/cm/℃ |
| vicat | ISO 306/B50 | 210 °C | |
| melting temperature | ISO 11357-3 | 224 °C | |
| ISO 3146 | 225 ℃ | ||
| Heat distortion temperature | 0.45 Mpa，未退火，HDT | ISO 75B-1 | 220 ℃ |
| 1.80 Mpa，未退火，HDT | ISO 75B-1 | 204 ℃ | |
| UL flame retardant rating | 0.750 mm | UL 94 | HB |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 220 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 204 °C | |
| Linear coefficient of thermal expansion | 垂直流动方向，23 to 55℃(73 to 130°F) | ISO 11359-1 | 0.000040 cm/cm/℃ |
| MD | ISO 11359-2 | 4E-05 cm/cm/°C | |
| UL flame retardant rating | 1.50 mm | UL 94 | HB |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1E-04 cm/cm/°C |
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