ITW Devcon® Wear Resistant Putty, 60 min. Wire Life, Applications: For Protection Against Wear and Abrasion, Characteristics: Bonds to Steel, Iron, Aluminum, Ceramic, Concrete, Brass, Some Plastics and for Low Friction Applications, Gray, Epoxy Compound, Size: 1 lb., 9800 psi Compressive Strength, Kit, Full Cure: 16 hr., Functional Cure: 16 hr., Includes: Resin and Hardener, 4:1 Mixing Ratio, 250°F Maximum Temperature, 2200 psi Shear Strength, Up to 250°F Temperature, 4300 psi Tensile Strength