Polystone 7000


Polystone 7000, general purpose UHMWPE, is suited to engineered applications where its unique properties of excellent impact strength, wear and abrasion resistance are required.


Key Features and Benefits:

  • Impact Strength - it is virtually unbreakable
  • Light weight - easy to handle without special equipment
  • Physiologically inert - approved for food applications
  • Electrical insulation - it is a good insulator
  • Weatherproof - it doesn't absorb water Chemical
  • Resistance - resists corrosive chemicals (Sulphuric Acid, Caustic Soda)
  • Abrasion resistance - rated better than Carbon Steel for sliding abrasion applications
  • Low coefficient of friction - it does not require lubrication

PE Plastics Applications:
  • Chute and hopper linings (flow promotion)
  • Bulk storage
  • Material handling
  • Mechanical bearing parts
  • Wear parts
  • Food machinery equipment

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Polystone 7000


Physical Properties:

Specific Gravity: g/cm³ 0.93
Max Continuous Operating Temp: °C 80
Max Short Term Operating Temp (3-4hrs): °C 130
Tensile Strength: Mpa >20
Impact Resistance Charpy Unnotched: KJ/m² No Break
Hardness: Rockwell M 61
Co-efficient of thermal expansion: m/(m.k) x 10¯6 200
Dielectric Strength: KV/mm 35
Surface Resistivity: Ohms >1x1014
Flammability UL94: HB
Food Grade: FDA Yes
Impact Resistance Charpy Notched: KJ/m² >100