Tech Thermacure radial repairs, produced with soft black cushion gum, provide excellent adhesion in all heat cure systems. Thermacure has been designed and tested to perform in the tire through multiple retread applications. Thermacure repairs are center-over-injury designed and reinforced to restore the strength and flexibility to all radial tires. For best results, use with Tech Tem-Vulc Black Cement in heat cure applications. Use with 760 Chemical Vulcanizing Fluid or 775 Heavy Duty Blue Cement in cold chemical cure applications.