Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 2003-2 CELANESE USA
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Electronic and electrical accessories,Automotive sector
Lubricity,Easy to process,Middle flow
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | CELANESE USA/2003-2 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23℃ | ISO 179/1eU | 205 KJ/m |
| Suspended wall beam without notch impact strength | 23℃ | ISO 180/1U | 63 KJ/m |
| Flexural modulus | 23℃ | ISO 178 | 2550 Mpa |
| Impact strength of cantilever beam gap | 23℃ | ISO 180/1A | 4.0 KJ/m |
| Charpy Notched Impact Strength | 23℃ | ISO 179/1eA | 4.3 KJ/m |
| -30℃ | ISO 179/1eA | 4.3 KJ/m | |
| Tensile modulus | 1mm/min | ISO 527-2/1A | 2700 Mpa |
| Tensile stress | 50mm/min，屈服 | ISO 527-2/1A | 60 Mpa |
| Tensile modulus | 50mm/min，屈服 | ISO 527-2/1A | 4 % |
| Impact strength of simply supported beam without notch | -30℃ | ISO 179/1eU | 58 KJ/m |
| Rockwell hardness | ISO 2039-2 | 79 M | |
| bending strength | 23℃ | ISO 178 | 80 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/2003-2 |
|---|---|---|---|
| dielectric strength | IEC 60243-1 | 15 KV/mm | |
| Volume resistivity | 1MHz | IEC 60250 | 3.2 |
| Dielectric dissipation factor | 1MHz | IEC 60250 | 200 E-4 |
| Volume resistivity | 100Hz | IEC 60250 | 4.1 |
| Surface Resistivity | IEC 60093 | ＞1E15 Ohm | |
| Volume resistivity | IEC 60093 | ＞1E13 ohm.m | |
| Compared to the Leakage Traceability Index (CTI) | IEC 60112 | 600 |
| physical property | Test Condition | Test Method | CELANESE USA/2003-2 |
|---|---|---|---|
| Shrinkage rate | ISO 294-4 | 1.8-2.0 % | |
| Melt volume flow rate | ISO 1133 | 44 CM | |
| Water absorption rate | 23℃,饱和 | ISO 62 | 0.09 % |
| Limiting Oxygen Index | ISO 4589 | 22 % | |
| density | ISO 1183 | 1310 kg/m |
| Thermal performance | Test Condition | Test Method | CELANESE USA/2003-2 |
|---|---|---|---|
| Glass Transition Temperature | ISO 11357-1 | 60 °C | |
| Heat distortion temperature | 1.8Mpa，HDT | ISO 75-1/-2 | 55 °C |
| 0.45Mpa，HDT | ISO 75-1/-2 | 150 °C | |
| vicat | ISO 306 | 190 °C | |
| melting temperature | ISO 11357-1 | 225 °C | |
| Linear coefficient of thermal expansion | ISO 11359-2 | 1.1 E-4/℃ | |
| UL flame retardant rating | UL 94 | HB |
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