URETHANE CLEAR is a high quality one-component polyurethane varnish designed for the protection and electrical insulation of printed circuit boards, electric motors, transformers, electronic equipment and components. Forms a protective layer that resists mold, corrosive fumes, thermal and mechanical stress, moisture. Forms a strong, durable, flexible, non-conductive film with excellent adhesion.
Color: transparent
Density: 0.79 g/cm³
Drying time at room temperature: after 25 min. dries to dryness, dries completely after 48 hours
Heat resistance: -40°С -+120°С
Viscosity 12c (DIN 53211)
Resistance to: acids, alkalis, moisture, salt fog, alcohols, fungi, thermal and mechanical stress, chlorine-containing solvents
Surface resistance 2.5 × 1012Ω
Resistivity 5.1 × 1014Ω
Dielectric strength 82.9 kV/mm
Dielectric constant: 2.21
Application
Protection of printed circuit boards, components, wires, cables, etc. Elimination and prevention of current leaks, corona discharges, short circuits, charge leaks. Corrosion protection of components exposed to adverse weather conditions.
Notes
The surface to be protected must be free of dirt, grease, etc. DEGREASER aerosol is ideal for this. Shake the can before use. The aerosol is applied by spraying from a distance of approximately 30 cm. If necessary, apply a second coat after 24 hours. The resulting layer dries until it comes off after about 20 minutes. Turn the can upside down after use and press the sprayer several times. The clogged nozzle is washed with acetone.
Техническое описание
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
