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Rely® Flat Proofing Polymers keep your customers rolling

With Carpenter’s Rely® system, the tyre is protected from any change in pressure or blow out, even under extreme load, meaning safety for machine and workforce is guaranteed.

The Rely® system works by replacing the air inside the tyre with a resilient liquid polyurethane that cures once inside– effectively making it solid. The ride for driver and machine is comparable to that of air-filled tyres. The correct tyre pressure is maintained for the life of the tyre and downtime is eliminated and maximum savings achieved.

Rely Products

Rely® T-25

Rely® T-25 Flat Proofing Polymer is designed for all purpose industrial, mining and heavy load applications. This polyurethane elastomer is formulated for the most demanding applications where extreme heat and load conditions are factors.

This elastomer is specifically designed to function in tires and can run continually at ≤35 mph or for a 2- hour maximum at 55 mph during an 8-hour shift.

Rely® T-25 OEM

Rely® T-25 OEM Flat Proofing Polymer is for use with our range of recycling systems.   Rely®T-25 OEM is well-suited for most industrial applications. This elastomer is specifically designed to function in tires running continually at ≤35 mph or for a 2-hour maximum at 55 mph during an 8-hour shift.


Customers in these industries depend on Rely®

  • Underground mining
  • Quarrying
  • Front-end Loaders
  • Excavators
  • Aerial Access Platforms
  • Forklift Trucks
  • Compactors
  • Granulating Drums
  • Agricultural
  • Slag Carriers
  • Mobile Cranes
  • Tunnel Borers
  • Skid Steer
  • Sea / Air Port

Rely® Equipment

With fewer parts to maintain, this computer-controlled operation fills tires with Rely Flat Proofing Polymer at 58 pounds per minute. Its automatic safety features reduce the risks of tire blowout and accidental off-ratio processing.

INTELLI-PUMP is the easy, safe and economical way to provide tire fill services to your customers.

The Powerfil P2000F Rely processing system was designed by Carpenter Co. engineers specifically for tire retailers. Its lightweight and ergonomic design makes it easy to use, and with the pumping ratio of 6:1, no tire fill dispensing is faster.

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