| About |
|---|
| Product Description | |
|---|---|
| Supplier | Polyplastics |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | Low warping |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.59 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 4000 | MPa | ISO 527-2 |
| tensile strength | 59.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 10 | % | ISO 527-2 |
| Bending modulus | 4000 | MPa | ISO 178 |
| bending strength | 104 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 3.6 | kJ/m² | ISO 179-1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | 123 | ℃ | ISO 75-1/2 |
| Linear coefficient of thermal expansion | |||
| TD | 9.0E-5 | 1/℃ | ISO 11359-2 |
| MD | 9.0E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 18 | kV/mm | IEC 60243-1 |
| Volume resistivity | 8.0E14 | ohms·cm | IEC 60093 |
| Surface resistivity | ＞5.0E+16 | ohms | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| Notes |
|---|
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