Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT PB70 MELOS GERMANY
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Electronic field、Electrical field
Low friction coefficient、Impact resistance、Thermal insulation、Aging resistance、High gloss、Dimensional stability、Filler: Glass fiber reinf、10% filler by weight
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | MELOS GERMANY/PB70 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | -30°C | ISO 180/1U | 40 kJ/m² |
| 23°C | ISO 180/1U | 45 kJ/m² |
| Mechanical properties | Test Condition | Test Method | MELOS GERMANY/PB70 |
|---|---|---|---|
| Tensile strain | 断裂,23°C | ISO 527-2 | 4.0 % |
| Tensile modulus | 23°C | ISO 527-2 | 4500 Mpa |
| tensile strength | 断裂,23°C | ISO 527-2 | 90.0 Mpa |
| Electrical performance | Test Condition | Test Method | MELOS GERMANY/PB70 |
|---|---|---|---|
| Volume resistivity | IEC 60093 | 1E+16 ohms·cm | |
| Surface Resistivity | IEC 60093 | 1E+14 ohms |
| other | Test Condition | Test Method | MELOS GERMANY/PB70 |
|---|---|---|---|
| characteristic | 非增强型PBT 中粘度 | ||
| purpose | 电工电子器材 |
| flammability | Test Condition | Test Method | MELOS GERMANY/PB70 |
|---|---|---|---|
| UL flame retardant rating | 0.75mm | UL 94 | HB |
| 1.6mm | UL 94 | HB |
| physical property | Test Condition | Test Method | MELOS GERMANY/PB70 |
|---|---|---|---|
| Shrinkage rate | MD | 内部方法 | 0.60 % |
| water content | ISO 15512 | <0.080 % | |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
| Shrinkage rate | TD | 内部方法 | 1.2 % |
| Thermal performance | Test Condition | Test Method | MELOS GERMANY/PB70 |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 225 °C | |
| vicat | ISO 306/B | 200 °C | |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 210 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 180 °C |
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