This sealer protects surfaces against weather, moisture, corrosion, oil, alkalies and acids. The sprays can afford easy access to hard-to-reach spots. Use Electrical Insulating Spray sealers to spray over insulation on wire and cable splices or for touch-up insulation on motor windings and frames. Precautionary and first aid information for this product may be found in its Material Safety Data Sheet and on the product container.