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Comco POM C
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Comco-Plastic GmbH |
| Trademark: | Comco |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 1kPeG7_Comco-POM-C.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Comco POM C is an Acetal (POM) Copolymer material. It is available in Europe. Primary attribute of Comco POM C: Flame Rated. |
| General Information | |
|---|---|
| Appearance |
|
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.41 | g/cm³ | ISO 1183 |
| Water Absorption | |||
| Saturation, 23°C | 0.85 | % | |
| Equilibrium, 23°C, 50% RH | 0.20 | % | |
| Water Absorption | ISO 62 | ||
| after 24 h immersion in water : 23°C | 20.0 | mg | |
| after 96 h immersion in water : 23°C | 37.0 | mg |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Maximum Service Temperature | |||
| in air continuosly | 115 | °C | |
| in air for short periods | 140 | °C | |
| Service Temperature - Minimum | -50 | °C |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 84 | ISO 2039-2 | |
| Ball Indentation Hardness | 140 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 3100 | MPa | ISO 527-2 |
| Tensile Stress (Yield, 23°C) | 68.0 | MPa | ISO 527-2 |
| Tensile Strain (Break, 23°C) | 35 | % | ISO 527-2 |
| Tensile Creep Modulus 1(1000 hr) | 13.0 | MPa | ISO 899-1 |
| Compressive Stress | ISO 604 | ||
| 5% Strain | 67.0 | MPa | |
| 2% Strain | 35.0 | MPa | |
| 1% Strain | 19.0 | MPa |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | 7.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength | > 150 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact Strength | 7.0 | kJ/m² | ISO 180/2A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 105 | °C | ISO 75-2/A |
| Melting Temperature | 165 | °C | |
| CLTE - Flow | |||
| 23 to 60°C | 1.1E-4 | cm/cm/°C | |
| 23 to 100°C | 1.3E-4 | cm/cm/°C | |
| Thermal Conductivity | 0.31 | W/m/K |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+13 | ohms | IEC 60093 |
| Volume Resistivity | > 1.0E+14 | ohms·cm | IEC 60093 |
| Electric Strength | 20 | kV/mm | IEC 60243-1 |
| Relative Permittivity | IEC 60250 | ||
| 100 Hz | 3.80 | ||
| 1 MHz | 3.80 | ||
| Dissipation Factor | IEC 60250 | ||
| 100 Hz | 3.0E-3 | ||
| 1 MHz | 8.0E-3 | ||
| Comparative Tracking Index | 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 3.00 mm | HB | ||
| 6.00 mm | HB | ||
| Oxygen Index | 15 | % | ISO 4589-2 |
| Note Message | |
|---|---|
| 1 . | 1% Strain |
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