The BAI-OTT hot vulcanizing repair kit enables high-strength, seamless belt repairs–specifically designed for structural repairs of damaged conveyor belts in mining, quarrying, and bulk handling applications. The synergistic combination of uncured tie gum (adhesive layer) and uncured cover rubber (wear layer) is tightly bonded to the belt steel wires under the pressure of the vulcanising machine, achieving over 98% recovery of original strength.