Cramolin Urethane Red

URETHANE RED is a high-quality single component polyurethane lacquer that protects and insulates PC boards, electrical motors, transformers, electronic equipment and components. It offers protection from different environmental conditions such as humidity, salty corrosive vapors, fungus and thermal and mechanical stress. It forms a hard, stable, flexible, non-conductive and wear resistant film with excellent adherence. URETHANE RED allows an easy control of the covered places by a visual check.

Protection of printed circuit boards, components, wires, cables, etc. URETHANE RED eliminates or prevents creep age current, corona effects, short circuits or discharges. It is also suitable for corrosion protection of parts subjected to bad atmospheric conditions.

First clean surface to be treated. DEGREASER is ideally suited to that task. Shake the can well before first use. Apply a uniform layer maintaining a distance of approx. 30 cm. If required, apply a second layer after 24 hours. URETHANE RED is dry to permit handling within 20 minutes. After use, turn can upside down and press spray button several times. If spray nozzle gets clogged, use acetone to clean.

Shelf life is 2 years if stored correctly. Package after emptying to be disposed via metal

• Appearance: red covers
• Specific gravity: 0,80g/cm³
• Drying time:
  • approx. 25 min dry to touch
  • approx. 48 h totally cured
• Temperature range: -40 – 120 [° C]
• Viscosity: 12 s (aerosol) (DIN 53211)
• Protection: against diluted acids and alkalis, humid salty, salty vapors alcohol, fungus, thermal and mechanical stress, chlorinated solvents
• Surface resistance: 2,5 x 1012 [Ω]
• Resistivity: 8 x 1013 [Ω cm]
• Dielectric strength: 35,0 [kV/mm]
• Dielectric constant: 3,8 (1000 Hz)