Currency KZT
Urethan 71 Isolating urethane varnish, 200 ml buy in Almaty
Buy Urethan 71 Isolating urethane varnish, 200 ml
Urethan 71 Isolating urethane varnish, 200 ml

Urethan 71 Isolating urethane varnish, 200 ml

In stock
4900 KZT
Kazakhstan, Almaty
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Technical characteristics
  • Country of manufactureBelgium
The transparent protective isolating coating for printed circuit boards from the one-component polyurethane alkyd resin drying on air. Excellent electric insulation properties, high adhesion (adherence) with the temperature range from - 40 °C to +120 °C, resistance to humidity and aggressive environments. The main application for covering of printed circuit boards as protective varnish. It is especially recommended in the conditions of aggressive environments, the increased humidity and temperature. Thanks to the esthetic and adhesive properties, URETHAN 71 it can be used as decorative and transparent protective layer for different metal objects. Instruction The preparation is sprayed from distance of 20-30 cm on the dry, cleared surface. In order to avoid hardening of URETHAN 71, after use of aerosol it is necessary to turn cylinder upside down and to spray it until the cylinder does not begin to come out only gas. When drying URETHAN 71 there is evolution of molecular linkages of substance thanks to what the varnish forms very heavy-duty coating. Because of it it is impossible to reuse varnish if it has already dried. Attempts to apply solvent in this case will not lead to desirable result. At the room temperature almost all solvents evaporate in 120 minutes. During this time the covering of URETHAN 71 dries sufficiently that the equipment could be taken in hand or to mount. Process of molecular reorganization (stitching or polymerization) at usual temperature demands preparation several days. However to 90% of substance it can be modified it (is sewed) within 24 hours at temperature of 60 °C. Product specification Color:............................ transparent Ignition temperature:....... <0 °C Density at 20 °C:...............0,825 g/cm3
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Urethan 71 Isolating urethane varnish, 200 ml
Urethan 71 Isolating urethane varnish, 200 ml
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