OTR Envelopes
Robbins OTR Outside and Inside Envelopes are built to perform in the toughest retread environments. Engineered with our proprietary Accu-Fit CMT compound, they deliver reliable, consistent results for applications ranging from small industrial tires to large OTR casings.
- Custom compounds designed for superior performance
- Minimizes envelope growth during use
- Maximizes damage resistance for extended service life
- Retains pliability throughout the envelope’s lifespan
- Hand-built precision models for specialized applications
- Factory pre-lubed for easy application and consistent results
- Available in a full range of sizes — from small industrial to large OTR
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