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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM GC-25 CELANESE USA
CELCON®
Electrical applications,Automotive Applications
Hydrolysis resistance,Chemical resistance
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | CELANESE USA/GC-25 |
|---|---|---|---|
| Hot deformation temperature | 1.82MPa | ASTM D-648 | 163 °C |
| Linear coefficient of thermal expansion | （室温） | 3-8 X10-5/°C | |
| UL flame retardant rating | UL 94 | HB |
| mechanical properties | Test Condition | Test Method | CELANESE USA/GC-25 |
|---|---|---|---|
| Bending modulus | ASTM D-790 | 7550 Mpa | |
| bending strength | ASTM D-790 | 193 Mpa | |
| elongation | ASTM D-638 | 3 % | |
| Impact strength of cantilever beam gap | Notched侧 | ASTM D-256 | 84 J/m |
| 反Notched侧 | ASTM D-256 | 580 J/m | |
| tensile strength | ASTM D-638 | 127 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/GC-25 |
|---|---|---|---|
| Dielectric strength | 短时间实验：2mmt | ASTM D-149 | 23 MV/m |
| Volume resistivity | 3mmt | ASTM D-257 | 1.2×1014 Ω.cm |
| Physical properties | Test Condition | Test Method | CELANESE USA/GC-25 |
|---|---|---|---|
| density | ASTM D-792 | 1.59 |