Varnishes

Varnishes

Polyimide varnishes for the wires

Our company is offering a wide range of polyimide varnishes for the wires. The wires with polyimide insulation have high tearing resistance, elasticity, high rubbing and punching resistance. They are able to withstand as much as +220^oС/+428F. Life time at the temperature of +250^oС/+482F is 10000 hours.

Wires with polyimide insulation withstand heat impact of 400^oС/752F and can also be used at the low temperatures,

as low as –195^oС/-319F.

Applications:

- Enamel coating of the wires in electrical industry.

- For the manufacture of foil dielectric.

- As the electrical insulation in the aviation industry, radio engineering and other industries.

Specifications of the polyimide varnishes:

Brand of the varnish	Density of dried substances, % màss	Viscosity at 20^oС/68F
V-1	12-14	800-2500
V-2	19,5-21,0	100-800
V-3	12,5-14,0	>2500