Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT ESTOPLAST EP 2020WW20 Ester Industries Ltd.
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Applications in the automotive field, electrical and electronic applications, lighting, applications, spools, automotive internal parts
Filler, glass fiber reinforced material, 20%, filler by weight
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 2020WW20 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C | ASTM D256 | 380 J/m |
| Impact strength of cantilever beam gap | 23°C | ASTM D256A | 50 J/m |
| Mechanical properties | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 2020WW20 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 3.2 % |
| tensile strength | 断裂 | ASTM D638 | 98.0 MPa |
| bending strength | ASTM D790 | 155 MPa |
| Electrical performance | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 2020WW20 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 4E+16 ohms·cm | |
| Compared to the Leakage Tracking Index (CTI) | CTI | UL 746 | PLC 2 |
| flammability | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 2020WW20 |
|---|---|---|---|
| UL flame retardant rating | 0.75mm | UL 94 | HB |
| 1.5mm | UL 94 | HB |
| physical property | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 2020WW20 |
|---|---|---|---|
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.15 % |
| 饱和,23°C | ISO 62 | 0.30 % | |
| density | ASTM D792 | 1.44 g/cm³ |
| Thermal performance | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 2020WW20 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 200 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 220 °C |
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