RS PRO AT4003 White Glass Cloth Electrical Tape, 25mm x 33 m

As this white tape is pressure-sensitive, you don't need heat or water to get it to adhere. You can also paint it to match your interior or equipment design as it readily absorbs resins and varnishes.

The product's UL 510 certification from Underwriters Laboratories means it's flame-retardant. It's also suitable for use at temperatures of up to +180°C, making it a good choice for electrically insulating coils or insulating square conductors inside generators and traction motors. You'll find tape like this used in electrical maintenance and installation applications or in automotive repair facilities.