| About |
|---|
| Tenac™ Z4060 is an Acetal (POM) Homopolymer product. It is available in Africa & Middle East, Asia Pacific, Europe, or North America. Applications of Tenac™ Z4060 include engineering/industrial parts, automotive and housings. Characteristics include: Flame Rated Good Dimensional Stability Homopolymer Medium Viscosity&& |
| Product Description | |
|---|---|
| Supplier | Asahi Kasei |
| Generic | Paraformaldehyde |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,noise reduction,Low odor,Homopolymer,HB |
| Availabilitys | Africa & Middle East ,North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.42 | g/cm³ | ASTM D792 , ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 17 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 1.8 to 2.2 | % | Internal Method |
| Water absorption rate | |||
| 23℃，24hr，50% RH | 0.20 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 9.0 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | 78 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 172 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 163 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 136 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 100 | ℃ | ISO 75-2/A |
| Linear coefficient of thermal expansion | |||
| MD | 1.0E-4 | 1/℃ | ASTM D696，ISO 11359-2 |
| specific heat | 1470 | J/kg/℃ | |
| Thermal conductivity coefficient | 0.23 | W/m/K |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+16 to 1.0E+17 | ohms | ASTM D257 |
| Volume resistivity | |||
| 23℃ | 1.0E+15 to 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | 18 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 23 ℃，1 MHz | 3.80 | ASTM D150 | |
| Dissipation factor | |||
| 23℃，1 MHz | 7.0E-3 | ASTM D150 | |
| Arc resistance | 250 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | ASTM D785 | ||
| M-level | 94 | ASTM D785 | |
| R-level | 120 | ASTM D785 | |
| Tensile modulus | 3000 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 70.0 | MPa | ISO 527-2 |
| — | 69.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 45 | % | ASTM D638 |
| fracture | 40 | % | ISO 527-2 |
| Bending modulus | |||
| — | 2800 | MPa | ASTM D790 |
| — | 2900 | MPa | ISO 178 |
| bending strength | 100 | MPa | ASTM D790 |
| Taber abraser | 13.0 | mg | ASTM D1044 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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