Scotch™ Electrical Insulating Sealers harden into a flexible, clear, acrylic resin based insulating film. Avaliable in clear (1601), red (1602), black (1603) and grey (1604).With excellent adhesion to most common surfaces such as metal, glass, plastic, wood, etc. Scotch® Electrical Insulating Sealers are resistant to UV-rays, acids, oil and alkalis, it is moisture and weatherproof and is especially characterized by its high dielectric strength