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Home Products Onshore Energy Polyurethane Bonded Pistons
Polyurethane Bonded Pistons

Polyurethane Bonded Pistons

Polyurethane Pistons

Whitefield Plastics introduced the first bonded on steel dual durometer mud pump piston in the mid-1980s. Over the intervening 30+ years, there has been continuous improvement in chemistry, processes, and design, which has resulted in the ability to produce pistons ranging from the traditional dual durometer piston to single durometer high-temperature high-pressure pistons. Recent improvements include new piston geometry and the integration of high abrasion resistant materials into all piston styles.

Styles of Mud Pistons

  • Traditional dual durometer piston (180 – 200F)
  • High temperature & high-pressure pistons (280F and 7000+ PSI)
  • Bluntnose/bullnose dual durometer pistons
  • Single durometer traditional pistons

Materials, Features & Benefits

  • Piston Geometry - Our extensive field testing allows us to identify unique properties and improvements to manufacture a higher-performing part
  • High abrasion-resistant materials - We use the latest technology
  • High pressure resistant materials
  • Temperature/Material processes
  • Up to 300 degrees F
  • 7000PSI fluid ends

Whitefield Advantages

Proprietary chemistry advancements allow us to address abrasion, hysteresis, and mud chemistry issues.

  • Our chemistry & processing advances allow us to fight abrasion
  • Continuously improve designs & chemistry modifications to work against hysteresis
  • We have a wide array of chemistry options to solve mud chemistry issues
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