Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 4302 CELANESE USA
CELANEX®
Electrical applications,Automotive Applications
High toughness,Hydrolysis resistance,Thermal stability,Weather resistance
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Plastic Datasheets
| Other performance | Test Condition | Test Method | CELANESE USA/4302 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| Basic performance | Test Condition | Test Method | CELANESE USA/4302 |
|---|---|---|---|
| Shrinkage rate | 横向流量 | ISO 294-4 | 0.4-0.6 % |
| Water absorption rate | 23℃，50%RH | ISO 62 | 0.15 % |
| Shrinkage rate | 流量 | ISO 294-4 | 0.2-0.4 % |
| density | ISO 1183 | 1.49 g/cm³ |
| Mechanical properties | Test Condition | Test Method | CELANESE USA/4302 |
|---|---|---|---|
| elongation | Break | ISO 527-2/1A/5 | 2.8 % |
| tensile strength | Break | ISO 527-2/1A/5 | 120 Mpa |
| Tensile modulus | ISO 527-2/1A/1 | 8900 Mpa | |
| Flexural modulus | 23℃ | ISO 178 | 8700 Mpa |
| Impact strength of cantilever beam gap | 23℃ | ISO 180/1U | 13.9 kJ/m² |
| bending strength | 23℃ | ISO 178 | 190 Mpa |
| Charpy Notched Impact Strength | 23℃ | ISO 179/1eA | 9.9 kJ/m² |
| Thermal performance | Test Condition | Test Method | CELANESE USA/4302 |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 218 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 173 °C |
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