Of all the demands placed on conveyor belts, heat is usually one of the most challenging. High temperature environments accelerate the aging process, which causes the rubber to harden and crack. Fenner Dunlop Conveyor Belting heat resistant cover compounds are superior for prolonged exposure to hot payloads and abrasive materials.
DELTAHEAT SUPER
Premium compound for high-temperature materials.
Ideal for cement processing.
Temperature resistance up to 210°C for fines, and 235°C for coarse lumps.
Resists the cover cracking, hardening, abrasion and tearing in high temperature environments.
DELTAHEAT GP
Good heat resistance.
Ideal for cement processing.
Temperature resistance up to 170°C for fines, and 190°C for coarse lumps.
More tack than DeltaHeat Super facilitates splicing layups.
DELTAHEAT CRHR
Economical heat resistant grade, applicable to a wide range industries.
Temperature resistance up to 125°C for fines, and 140°C for coarse lumps.
The conveyor belting you need when the heat is on!
Resources
Brochure: DeltaHeat Cover Compound for Conveyor Belt
In demanding operations conveyor belts are subjected to punishing forces. The survival of a belt in such conditions hinges on the resilience of its cover rubber
Since the installation of the new ArmorShield belts in January 2025, the site has reported zero incidents of belt rips, cuts, or visible wear on the top covers.
Counterfeit and imitation parts that fail under pressure are increasingly threatening industry performance and profitability, and the impact continues to grow.
A strategic collaboration bringing together complementary rubber expertise and a shared desire to support mining customers with circular mining solutions.