Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM C 9021 GV1/40 CELANESE GERMANY
HOSTAFORM®
Electronic and electrical、Electrical components、Engineering accessories、Automotive sector
High rigidity、Solvent resistance、Alkali resistant、Fuel resistance、Hydrolysis resistance、Good resilience、High hardness
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | CELANESE GERMANY/C 9021 GV1/40 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 9.0 kJ/m² |
| -30°C | ISO 179/1eA | 9.0 kJ/m² | |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 20 kJ/m² |
| -30°C | ISO 179/1eU | 25 kJ/m² |
| Supplementary Information | Test Condition | Test Method | CELANESE GERMANY/C 9021 GV1/40 |
|---|---|---|---|
| ISOType | ISO 9988-1 | POM-K.M-GNR.01-003.GF40 |
| Electrical performance | Test Condition | Test Method | CELANESE GERMANY/C 9021 GV1/40 |
|---|---|---|---|
| dielectric strength | IEC 60243-1 | 40 KV/mm | |
| Volume resistivity | IEC 60093 | 1E+14 ohms·cm | |
| Dissipation Factor | 100Hz | IEC 60250 | 3E-03 |
| relative permittivity | 100Hz | IEC 60250 | 4.50 |
| 1MHz | IEC 60250 | 4.50 | |
| Surface Resistivity | IEC 60093 | 1E+14 ohms | |
| Dissipation Factor | 1MHz | IEC 60250 | 6E-03 |
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | V |
| Mechanical properties | Test Condition | Test Method | CELANESE GERMANY/C 9021 GV1/40 |
|---|---|---|---|
| Tensile creep modulus | 1hr | ISO 899-1 | 11000 Mpa |
| Tensile modulus | ISO 527-2/1A/1 | 13000 Mpa | |
| Tensile creep modulus | 1000hr | ISO 899-1 | 7100 Mpa |
| tensile strength | 断裂 | ISO 527-2/1A/5 | 140 Mpa |
| Tensile strain | 断裂 | ISO 527-2/1A/5 | 2.0 % |
| flammability | Test Condition | Test Method | CELANESE GERMANY/C 9021 GV1/40 |
|---|---|---|---|
| UL flame retardant rating | 0.8mm | UL 94 | HB |
| 1.6mm | UL 94 | HB |
| physical property | Test Condition | Test Method | CELANESE GERMANY/C 9021 GV1/40 |
|---|---|---|---|
| Melt volume flow rate | 190°C/2.16kg | ISO 1133 | 2.50 cm3/10min |
| Water absorption rate | 饱和,23°C | ISO 62 | 0.90 % |
| density | ISO 1183 | 1.72 g/cm³ |
| Thermal performance | Test Condition | Test Method | CELANESE GERMANY/C 9021 GV1/40 |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 166 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 161 °C |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 2E-05 cm/cm/°C |
| Heat distortion temperature | 8.0MPa,未退火，HDT | ISO 75-2/C | 136 °C |
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