Greene Tweed


Gears and Bearings April 14, 2022

AR1 & AR HT Materials

The AR®1 & AR®HT Composite Materials are now NSF/ANSI/CAN 61 Certified. You can view Greene Tweed’s certification here. This certification ensures that your product will meet regulatory requirements for the U.S. and Canada and often meets or exceeds requirements for other countries.

Greene Tweed
Plant Automation September 28, 2022

WR 600 Thermoplastic Composite

WR®600, a carbon-fiber-reinforced, PFA-based composite featuring outstanding chemical, impact, and thermal shock resistance. The WR®600 thermoplastic composite can withstand continuous service temperatures up to  500°F (260°C) and is ideal for stationary wear rings for static applications; pump applications in refineries, chemical plants, power plants, and water treatment plants; as well as all types of centrifugal pumps.  WR® 600 withstands the strongest acids, bases, halogens, and solvents. Its non-galling properties facilitate extended periods of dry running during upset conditions.

Greene Tweed