Polystone® DR is a Polystone® D material with repro content.
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 | >26 |
Tensile modulus of elasticity | DIN EN ISO 527 | MPa | >1200 |
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, 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 | 109 |
Surface resistivity | DIN EN 62631-3-2 | Ω | 109 |