Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT ESTOPLAST EP 4730WW01 Ester Industries Ltd.
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Automotive internal parts, automotive applications, electrical and electronic applications, connectors
Filler, glass beads, 30%, filler by weight
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 4730WW01 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256A | 40 J/m |
| Mechanical properties | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 4730WW01 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 5.0 % |
| tensile strength | 断裂 | ASTM D638 | 90.0 MPa |
| bending strength | ASTM D790 | 150 MPa |
| flammability | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 4730WW01 |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | V-0 |
| physical property | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 4730WW01 |
|---|---|---|---|
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.15 % |
| 饱和,23°C | ISO 62 | 0.30 % | |
| density | ASTM D792 | 1.69 g/cm³ |
| Thermal performance | Test Condition | Test Method | Ester Industries Ltd./ESTOPLAST EP 4730WW01 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 70.0 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 165 °C |
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