Sustarin® C GF 25 black
POM-C
The glass fibre-reinforced polyacetal
Compared to unfilled Sustarin® C, Sustarin® C GF 25 is characterised above all by its increased rigidity and higher dimensional stability. The glass fibre-reinforced material is therefore particularly suitable for applications that require low deformation of the material under mechanical load, even at elevated temperatures of up to 100°C and long load durations. Sliding applications are not recommended, as the glass fibres are abrasive to most mating materials, including steel.
black
rod
Characteristics
- High rigidity
- Good dimensional stability
- Low moisture absorption
- Low creep tendency
- High Elasticity
- High hardness
Industries
Variants
Technical Specifications Sustarin® C GF 25 black
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Density | DIN EN ISO 1183-1 | g / cm3 | 1,58 |
| Water absorption | DIN EN ISO 62 | % | 0,2 |
| Flammability (Thickness 3 mm / 6 mm) | UL 94 | HB / HB |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Yield stress | DIN EN ISO 527 | MPa | 65 |
| Elongation at break | DIN EN ISO 527 | % | 3 |
| Tensile modulus of elasticity | DIN EN ISO 527 | MPa | 4500 |
| Notched impact strength | DIN EN ISO 179 | kJ / m2 | 4 |
| Shore hardness | DIN EN ISO 868 | scale D | 85 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Melting temperature | ISO 11357-3 | °C | 165 |
| Coefficient of linear thermal expansion | DIN 53752 | 10-6 / K | 30 |
| Service temperature, long term | Average | °C | -20 … 100 |
| Service temperature, short term (max.) | Average | °C | 140 |
| Heat deflection temperature | DIN EN ISO 75, Verf. A, HDT | °C | 160 |
