Polystone® D EL black
PE — PE-HD - PE 500
Polystone® D is a high-molecular polyethylene (PE-HMW/PE 500) which is outstanding for its good mechanical properties such as scratch- and cut resistance and excellent acid resistance. The material is used in various branches of industry such as the foodstuffs and bottling industry or in medical technology.
Polystone® D EL black is a PE 500-based material with high electrical conductivity, making it suitable for use in explosion-proofed areas.
black, similar RAL 9005
sheet
Characteristics
- Electrically conductive
- Good mechanical properties
- Good sliding properties
Industries
Variants
Technical Specifications Polystone® D EL black
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Density | DIN EN ISO 1183-1 | g / cm3 | >0,96 |
| Water absorption | DIN EN ISO 62 | % | 0,01 |
| Flammability (Thickness 3 mm / 6 mm) | UL 94 | HB |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Yield stress | DIN EN ISO 527 | MPa | >22 |
| Elongation at break | DIN EN ISO 527 | % | >50 |
| Tensile modulus of elasticity | DIN EN ISO 527 | MPa | >1000 |
| Shore hardness | DIN EN ISO 868 | scale D | 65 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Melting temperature | ISO 11357-3 | °C | 130 ... 135 |
| Thermal conductivity | DIN 52612-1 | W / (m * K) | 0,40 |
| Thermal capacity | DIN 52612 | kJ / (kg * K) | 1,90 |
| Coefficient of linear thermal expansion | DIN 53752 | 10-6 / K | 150 ... 230 |
| Service temperature, long term | Average | °C | -100 … 80 |
| Service temperature, short term (max.) | Average | °C | 80 |
| Vicat softening temperature | DIN EN ISO 306, Vicat B | °C | 79 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Volume resistivity | DIN EN 62631-3-1 | Ω * cm | 105 |
| Surface resistivity | DIN EN 62631-3-2 | Ω | 105 |
