Safer. Stronger. Faster.
Description
Devcon Korrobond 65 Ultra is a next‑generation, high‑performance epoxy backing compound engineered to deliver a significantly improved safety profile, superior strength, and faster application. Designed for use in gyratory and cone crushers, Devcon Korrobond 65 Ultra supports safer working conditions for maintenance teams, enhances reliability, extends equipment life.
Why Choose Devcon Korrobond 65 Ultra?
Devcon Korrobond 65 Ultra delivers the ideal balance of safety, performance, and efficiency, making it an advanced solution for demanding crushing environments.
Benefits
- Enhanced Safety for Workers and the Environment
Devcon Korrobond 65 Ultra features a reformulated chemistry that eliminates the need for the “environmental,” “health hazard,” and “skull and crossbones” pictograms from its SDS and label, significantly reducing handling risk. This improved hazard profile increases worker confidence and minimizes exposure concerns.
- Faster Return to Service
Improved flow characteristics and optimized curing kinetics allow for quicker mixing, pouring, and equipment turnaround. Devcon Korrobond 65 Ultra achieves functional cure in 4–6 hours, getting crushers back online sooner and reducing costly downtime.
- Exceptional Mechanical Strength
Devcon Korrobond 65 Ultra delivers industry‑leading strength and shock absorption to handle the toughest crushing conditions.
- Compressive Strength: 135 ±7 MPa (19,500 ±1000 psi)
- Tensile Strength: 41.37 MPa (6,000 psi)
- Nearly 30% higher impact resistance than previous generations
This enhanced strength reinforces machine components, reduces vibration, and prolongs liner and crusher life.
- Greater Reliability with Minimal Shrinkage
Featuring less than 0.01% shrinkage, Devcon Korrobond 65 Ultra maintains dimensional stability under high stress. The low‑shrink formulation reduces the risk of loosening, cracking, and premature wear—critical for ensuring consistent machine performance.
- 100% Solids, Zero Solvents
A cleaner, safer formula with 100% solids ensures predictable application and reduced environmental and health risks, without compromising performance.
- Designed for Easier Application
Devcon Korrobond 65 Ultra’s improved viscosity and flow characteristics make mixing and pouring smoother and more efficient. With a pot life of 15–20 minutes, teams have ample working time without unnecessary delays.
Key Features
- Advanced Two‑Component Epoxy Formula
- Superior Gap‑Filling & Adhesion
- Maximized Crusher Longevity
- Available in Multiple Packaging Formats
Ideal Applications
- Gyratory crusher backing
- Cone crusher backing
- Shock absorption for liners
- Vibration reduction in high‑stress equipment
- Protective interface layer in heavy industrial crushing machinery
Typical Properties
Property | Value |
Compressive Strength | 135 ±7 MPa / 19,500 ±1000 psi |
Adhesive Lap Shear | 14 MPa / 2,000 psi |
Tensile Strength | 41.37 MPa / 6,000 psi |
Cured Shrinkage | <0.01% |
Mix Ratio (Volume) | 7:1 (Resin:Hardener) |
Mix Ratio (Weight) | 13.3:1 |
Mixed Viscosity | 25,000 cPs |
Pot Life (23°C / 73°F) | 15 – 20 minutes |
Functional Cure | 4 – 6 hours |
Solids by Volume | 100% |
Ready to Learn More?
Devcon Korrobond 65 Ultra is the safer, stronger, and faster solution for protecting your maintenance team, extending crusher life, reducing downtime.
Contact our team to place an order:Â
- North America: cs@itwpp.com | +1 215-855-8450Â
- EMEA: cs.shannon@itwpp.com | +353 61 771 500Â

