Röchling Engineering Plastics SE & Co. KG (data deliverer)
Polystone® P GK
Very good welding and processing properties, High adhesion in a composite system, High chemical and corrosion resistance, Very high heat resistance
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application area
Chemical engineering and tank building; Electroplating technology; Rehabilitation
Chemieindustrie; Elektronik; Galvanik; Reha; Tanks
Physical Properties
| Name | Value | Method and conditions |
|---|---|---|
| density | 0.91 g/cm³ | DIN EN ISO 1183-1 |
| water absorption | < 0.1 % | DIN EN ISO 62 |
| Mechanical properties | ||
| impact strength | 40 kJ/m² | DIN EN ISO 179 |
| Shore hardness (type D) | 69 Shore D | DIN EN ISO 868 |
| tensile modulus of elasticity | 1100 MPa | DIN EN ISO 527 |
| tensile strain at break | > 50 % | DIN EN ISO 527 |
| tensile stress at yield | 23 MPa | DIN EN ISO 527 |
| Electrical and magnetic properties | ||
| absolute permittivity | 2.5 F/m | IEC 60250 |
| dielectric dissipation factor | 0.00019 | IEC 60250, 10^6 Hz |
| dielectric strength | 45 kV/mm | IEC 60243, Dielectric strength |
| electrical tracking resistance | 600 V | IEC 60112 |
| surface resistance | > 10000000000000 Ω | DIN EN 62631-3-2 |
| volume resistance | > 1.0E+14 Ωcm | DIN EN 62631-3-1 |
| Thermal properties | ||
| application temperature | -30 – 100 °C | |
| coefficient of linear thermal expansion | 120 – 190 10⁻⁶/K | DIN 53752 |
| melting temperature | 162 – 165 °C | ISO 11357-3 |
| short-term application temperature | < 150 °C | |
| specific heat capacity | 1.7 kJ/(kg*K) | DIN 52612 |
| thermal conductivity | 0.2 W/(K*m) | DIN 52612-1 |
| vicat softening temperature | 85 °C | DIN EN ISO 306, Vicat B |
Data Provided by
Röchling Engineering Plastics SE & Co. KG
disclaimer
The data stated above are average values ascertained by statistical tests on a regular basis. They are in accordance with DIN EN 15860. The data above are provided purely for information and shall not be regarded as binding unless expressly agreed in a contract of sale.
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