POLYSTONE® M-EHS

Category: UHMWPE , Ultra High Molecular Weight Polyethylene
Manufacturer: Röchling Engineering Plastics SE & Co. KG
Trademark: POLYSTONE®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: gykRd7_POLYSTONE-M-EHS.pdf
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Product characteristics
  • Formulated to retard oxidation
  • Extreme wear resistance
  • High temperature resistance

Typical field of application
  • Bottling and food industry
  • Mechanical engineering
  • Bearing and packing industry
General Information
Features
  • Antioxidation
  • Good wear resistance
  • Heat resistance, high
Uses
  • Engineering application
  • Bottle
  • Food service sector
PhysicalNominal ValueUnitTest Method
Density 0.930g/cm³ISO 1183
Water Absorption (Equilibrium, 23°C, 50% RH)< 0.010%ISO 62
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)63ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Modulus 680MPaISO 527-2
Tensile Stress (Yield)20.0MPaISO 527-2
Tensile Strain (Break)> 200%ISO 527-2
Wear Resistance - Sand-slurry method 80.0
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature - Vicat B 79°CISO 306
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength No BreakISO 179
ThermalNominal ValueUnitTest Method
Continuous Use Temperature 1< 130°C
Melting Temperature 135°CISO 11357-3
CLTE - Flow 1.5E-4 - 2.3E-4cm/cm/°CDIN 53752
Specific Heat 1900J/kg/°CDIN 52612
Thermal Conductivity 0.40W/m/KDIN 52612
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+14ohmsIEC 60093
Volume Resistivity > 1.0E+14ohms·cmIEC 60093
Dielectric Strength 45kV/mmIEC 60243-1
Dielectric Constant 2.30IEC 60250
Dissipation Factor (1 MHz)1.0E-4IEC 60250
Comparative Tracking Index 600VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    3.00 mm HBUL 94
    6.00 mm HBUL 94
Additional Information
Service Temperature (Long Term): -250 to 80°C
Note Message
1 .Short Term
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