Product description
Rapidly solidifying standard grade for injection molding.
Abbreviated designation according to ISO 1043: POM Designation according to ISO 9988-1: POM-K, M-GNR, 03-002
| Properties | |||
| Polymer abbreviation | – | – | POM |
| Density | ISO 1183 | kg/m³ | 1400 |
| Water absorption, equilibrium in water at 23°C | similar to ISO 62 | % | 0.8 |
| Moisture absorption, equilibrium 23°C/50% r.h. | similar to ISO 62 | % | 0.20 |
| Processing | |||
| Processing: Injection moulding (M), Extrusion (E), Blow moulding (B) | – | – | M |
| Melting temperature, DSC | ISO 11357-1/-3 | °C | 167 |
| Melt volume-flow rate MVR at 190 °C and 2.16 kg | ISO 1133 | cm³/10min | 7.5 |
| Melt temperature, injection moulding | – | °C | 190 – 230 |
| Mould temperature, injection moulding | – | °C | 60 – 120 |
| Molding shrinkage (parallel) | ISO 2577, 294-4 | % | 2.10 |
| Molding shrinkage (normal) | ISO 2577, 294-4 | % | 2.10 |
| Flammability | |||
| UL94 rating at 1,6 mm thickness | IEC 60695-11-10 | class | HB |
| Automotive materials (thickness d >= 1mm) 3) | FMVSS 302 | – | + |
| Mechanical properties | |||
| Tensile modulus | ISO 527-1/-2 | MPa | 2700 |
| Yield stress, 50 mm/min | ISO 527-1/-2 | MPa | 65 |
| Yield strain, 50 mm/min | ISO 527-1/-2 | % | 9.4 |
| Nominal strain at break, 50 mm/min | ISO 527-1/-2 | % | 27 |
| Tensile creep modulus, 1000 h, strain <= 0,5%, 23°C | ISO 899-1 | MPa | 1400 |
| Charpy unnotched impact strength (23°C) | ISO 179/1eU | kJ/m² | 210 |
| Charpy unnotched impact strength (-30°C) | ISO 179/1eU | kJ/m² | 190 |
| Charpy notched impact strength (23°C) | ISO 179/1eA | kJ/m² | 6 |
| Charpy notched impact strength (-30°C) | ISO 179/1eA | kJ/m² | 5.5 |
| Ball indentation hardness at 358 N and 30 s | ISO 2039-1 | MPa | 145 |
| Thermal properties | |||
| HDT A (1.80 MPa) | ISO 75-1/-2 | °C | 100 |
| Max. service temperature (short cycle operation) | – | °C | 100 |
| Coefficient of linear thermal expansion, longitudinal (23-55)°C | ISO 11359-1/-2 | E-6/K | 110 |
| Electrical properties | |||
| Relative permittivity (1 MHz) | IEC 60250 | – | 3.8 |
| Dissipation factor (1 MHz) | IEC 60250 | E-4 | 50 |
| Volume resistivity | IEC 60093 | Ohm*m | 1E13 |
| Surface resistivity | IEC 60093 | Ohm | 1E13 |
| Comparative tracking index, CTI, test liquid A | IEC 60112 | – | 600 |
Specification: POM-BASF-Uitraform N 2320 003
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