Sustarin® C BIO (mb)
POM-C
The sustainable polyacetal
Sustarin® C BIO (mb) is a bio-based, mass-balanced material and therefore the sustainable solution in the field of POM C materials. The use of fossil raw materials is significantly reduced, while the technical properties of the standard material Sustarin® C are completely retained.
Characteristics
- Chemical resistant
- Low moisture absorption
- High abrasion resistance
- High tensile strength
- High stiffness
- Good impact strength
- Low creep tendency
- Good machinability
- Good electrical properties
- Good dielectric properties
- Good dimensional stability
- Good sliding properties
Sustainability-
Mass-balanced
-
Bio-based raw materials reduce the use of fossil raw materials
Mass-balanced
Bio-based raw materials reduce the use of fossil raw materials
Technical Specifications Sustarin® C BIO (mb)
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Density | DIN EN ISO 1183-1 | g / cm3 | 1,41 |
| 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 | 67 |
| Elongation at break | DIN EN ISO 527 | % | 30 |
| Tensile modulus of elasticity | DIN EN ISO 527 | MPa | 2800 |
| Notched impact strength | DIN EN ISO 179 | kJ / m2 | 6 |
| Shore hardness | DIN EN ISO 868 | scale D | 81 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Melting temperature | ISO 11357-3 | °C | 165 |
| Thermal conductivity | DIN 52612-1 | W / (m * K) | 0,31 |
| Thermal capacity | DIN 52612 | kJ / (kg * K) | 1,50 |
| Coefficient of linear thermal expansion | DIN 53752 | 10-6 / K | 110 |
| Service temperature, long term | Average | °C | -50 … 100 |
| Service temperature, short term (max.) | Average | °C | 140 |
| Heat deflection temperature | DIN EN ISO 75, Verf. A, HDT | °C | 110 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Dielectric constant | IEC 60250 | 3,8 | |
| Dielectric dissipation factor (50 Hz) | IEC 60250 | 0,002 | |
| Volume resistivity | DIN EN 62631-3-1 | Ω * cm | 1013 |
| Surface resistivity | DIN EN 62631-3-2 | Ω | 1013 |
| Comparative tracking index | IEC 60112 | 600 | |
| Dielectric strength | IEC 60243 | kV / mm | 40 |
