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Ultra high molecular weight polyethylene available from Dotmar

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Rochling’s Polystone ultra high molecular weight polyethylene (UHMWPE) is available from Dotmar . The thermoplastic product has multiple applications. It has long molecular chains, and the weight is more than seven million compared to usual thermoplastic weight range, which is between 2 and 6 million.

The benefits of Polystone UHMWPE are:



  • Impact strength, even at low temperatures
  • Resistance to corrosive chemicals
  • Weatherproof - low moisture absorption
  • Low coefficient of friction, comparable to that of Teflon
  • High Dielectric resistance
  • Lightweight and easy to handle
  • Self-lubrication
  • High resistance to abrasion
  • Physiologically inert - odourless, tasteless and non-toxic
  • Low cost per kg
  • Pressed and planed for optimum flatness

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