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Master Bond adhesives
Greene Tweed AR™ HT Abrasive-Resistant Thermoplastic
Categories: Polymer; Thermoplastic

Material Notes: ARHT™ is a proprietary thermoplastic material specifically developed for use a sbushings, bearings and wear rings in pumps handling abrasive media up to 250°F (121°C). ARHT provides outstanding chemical, thermal shock and impact resistance, making it a better wear material than traditional rubber, ceramic or bronze materials.

Greene Tweed’s proprietary AR thermoplastic materials exhibit outstanding wear characteristics in media containing solids. AR combines excellent abrasive resistance, good dry run capability and superior vibration dampening characteristics with no hydrolysis or swell.

ARHT works well in a variety of abrasive pump applications iuncluding those working with sirculatiing water, open and closed cooling water, river water, screen wash and crude oil pumps. When using ARHT pump users can operate their equipment with much tighter clearances, boosting efficiency and improving process reliability.

Applications:

  • Circulating water pumps
  • Crude oil multistage pumps
  • Open and closed cooling water pumps
  • River water pumps
  • Screen wash pumps
  • Sump pumps

Information provided by Greene Tweed.

Vendors:
Available Properties
  • Specific Gravity, ASTM D792
  • Hardness, Shore D, ASTM D2240
  • Tensile Strength, Yield, ASTM D638
  • Elongation at Break, ASTM D1457
  • Tensile Modulus, ASTM D638
  • Flexural Strength, ASTM D790
  • Flexural Modulus, ASTM D790, Secant
  • Compressive Strength, ASTM D695
  • CTE, linear
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  
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Plastic

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