Loctite, .85 OZ, Metal/Concrete Epoxy, 2 Part System Consisting Of An Epoxy Resin & A Hardener, Syringe Dispenses Equal Amounts Of Each Component When Mixed In Equal Volumes, Resin & Hardener React To Produce A Tough, Rigid, High Strength Bond In 5 To 12 Minutes, Use For Repairing, Filling & Rebuilding All Metal & Concrete Surfaces, Does Not Conduct Electricity, Cures To A Metallic Gray Finish & Can Be Easily Sanded Or Machined, Does Not Shrink, Resistant To Water & Most Common Solvents, Recommended For Bonding Metal & Concrete As Well As Glass, Ceramic & Wood, Use It Repairing Machinery, Appliances, Tools, Lawnmowers, Automotive Components, Pipes, Embedding Bolts & Screws Into Metals, Concrete Or Stone & Sealing Electrical Components Against Moisture & Vibration.