The Kontakt Chemie Urethan 71 is a protective varnish for your PCBs.
The transparent, air drying varnish protects and insulates in humid environments.

Air drying

For use on PCBs and transformers, and for providing subsequent insulation for armature coils on electric motors

Need to shield your circuit boards from contaminants? Go for this PCB coating from Kontakt Chemie. It's an easy-to-use spray that covers parts on your board from moisture, dust and chemicals, prolonging their lifespan. As it's made from highly adhesive urethane, it sticks firmly to surfaces to give long-lasting protection. You can use it in demanding conditions thanks to an operating temperature range between -40°C and +120°C.

• Dielectric strength of 40kV/mm means it's a reliable insulator that prevents electric shocks
• Supplied in a 200ml can, so there's enough for lots of jobs

• Consumer electronics
• Gaming consoles
• Switchgear systems

Protect your eyes with safety goggles and your hands with chemical-resistant gloves. It's also important to assess if you need to wear respiratory equipment when working in areas with poor ventilation.

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