| About |
|---|
| Tenac™-C EF750 is an Acetal (POM) Copolymer product. It is available in Africa & Middle East, Asia Pacific, Europe, or North America. Applications of Tenac™-C EF750 include engineering/industrial parts and housings. Characteristics include: Flame Rated Antistatic Conductive Copolymer Low Viscosity&& |
| Product Description | |
|---|---|
| Supplier | Asahi Kasei |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | Conductive,Low Viscosity,Copolymer,Antistatic property,HB |
| Availabilitys | Africa & Middle East ,North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.41 | g/cm³ | ASTM D792 , ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 10 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 1.6 to 2.0 | % | Internal Method |
| Water absorption rate | |||
| 23℃，24hr，50% RH | 0.20 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 3.0 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | 42 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 162 | ℃ | ASTM D648，ISO 75-2/B |
| 1.8 MPa, unannealed | 120 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 100 | ℃ | ISO 75-2/A |
| Linear coefficient of thermal expansion | |||
| MD | |||
| — | 1.0E-4 | cm/cm/℃ | ASTM D696 |
| — | 6.0E-5 | cm/cm/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | |||
| — | 1.0E+2 to 1.0E+4 | ohms | ASTM D257 |
| — | 10 to 1.0E+2 | ohms | IEC 60093 |
| Volume resistivity | |||
| 23℃ | 1.0E+2 to 1.0E+4 | ohms·cm | ASTM D257 |
| — | 10 to 1.0E+2 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.75 mm | HB | UL 94 | |
| 1.50 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 80 | ASTM D785 | |
| Tensile modulus | 2600 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 52.0 | MPa | ISO 527-2 |
| — | 48.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 10 | % | ASTM D638 , ISO 527-2 |
| Bending modulus | |||
| — | 2450 | MPa | ASTM D790 |
| — | 2500 | MPa | ISO 178 |
| bending strength | 78.0 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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