Fast Cure Putty, 400mL, , Black, Urethane Compound, 3 Hrs Functional Cure, Mixing Ratio 80:20, Max. Temp. 180 F, Primer, Putty Viscosity, For The Repair Of Worn Or Damaged Rubber Equipment, Form Protective Linings In Equipment Subject To Wear, Impact, Abrasion, Vibration, Expansion, And Contraction, 8-Minute Working Time, No-Mess Dispensing, Reusable Cartridges, Fast Cure, And Flexible