3M Scotch Insulation Spray

3M Scotch Brand Insulating Sprays are electrical grade, fast drying sealers and insulators in a pressurized can. These sealers protect surfaces against weather, moisture, corrosion, oil, alkalies and acids. The sprays can afford easy access to hard-to-reach spots. Three sprays are available in the following colors: 1601 - Clear 1602 - Red 1603 - Black