URETHANE Clear Sprays is Highly Resistant, Proctective and Insulating Conformal Coating.
URETHANE Clear Sprays is a high-quality single component polyurethane lacquer, particularly suitable for the electronic industry. URETHANE protects and insulates PC boards, electrical motors, transformers, electronic equipment and components. It offers protection from damaging environmental conditions such as humidity, salty corrosive vapours, fungus, thermal and mechanical stress. URETHANE forms a hard, stable, flexible, non conductive and wearresistant film with excellent adherence, mainly used as a protection and sealing of printed circuits boards. It is used as a resistant, protective conformal coating for electric motors, transformers and other equipment and components. Particularly suitable for preventing damage caused by moisture, corrosion and chemical agents.
|Specific gravity||0,80 g/cm³|
|Viscosity||12s (DIN 53211)|
Against diluted acids and alkalis humid salty, salty vapors alcohol fungus, thermal and mechanical stress chlorinated solvents
|Temperature range||-40 – 130 [° C]|
|Dielectric strength||82,9 kV/mm|
|Dielectric constant||2,21 (1000 Hz)|
|Resistivity||5,1 x 1012 Ohm|
|Surface resistance||2,5 x 1012 Ohm|
|Drying time|| Appr.. 2 hours at 20°C – dry to touch
In an oven: Appr. 24 hours at 60°C – totally cured