Devcon® Titanium Putty Resin/Hardener, Can Container, 1 lb Container, Composition: Silicon, Crystalline Silica Iron, Bisphenol A Diglycidyl Ether Resin, Titanium, Amorphous Silicon Dioxide, Aluminum Flake, Phenol, Glass Oxide, 2-Ethyl-4-Methylimidazole, Silicon, Amorphous Silicon Dioxide, Triethylenetetramine, Titanium Dioxide, Formaldehyde Polymer with Phenol and TETA, Iron, Crystalline Silica, Titanium, Viscous Liquid/Paste Form, 47 sq-in Coverage, 16 hr Curing, Gray/Off-White, Slight Odor/Mild Ammonia Like Odor/Scent, 150 deg F Wet/350 deg F Dry, 2.5/1.78 Specific Gravity, >400/277 deg F Flash Point, Neutral/9.5 to 10 pH, 3.1:1 Mixing Ratio, Flammability: 1, 2000 psi Tensile Strength