CRC 340G Urethane Seal Coat Protective Film Protects Components

CRC Clear Urethane is a stable single component polyurethane coating for electrical and electronicapplications. It dries fast, adheres well and forms a hard, durable, flexible and non conductive film for electrical motor windings and armature coils

CRC Urethane Seal Coats are an excellent adhering one-component polyurethane coatings. Its abrasive resistant insulation acts as a protective film, for electrical and electronic applications. CRC Urethane Seal Coats are stable single component polyurethane coating that dries fast, adheres well and forms a hard, durable, flexible and non-conductive film.

Applications: Recommended for:

• Protecting components from condensation and moisture
• Protecting printed circuit boards.
• Insulates cables and wires
• Coating terminal strips, screw connections, and switch boxes that are exposed to atmospheric effects.
• Coating for Electric motor windings, armature coils, commutator ends, transformer ends.
• Coating for housings and bus bars.
• Protective coating for tools.

• Clear or Red. Available in two conformal colours.
• Humidity and Salt Spray Resistant. Provides heavy corrosion protection to preserve and lengthen useful life of equipment.
• Protection. Offers protective resistance to shocks, abrasion and aggressive chemicals atmospheres.
• High Dielectric Strength, and a high surface and volume resistivity which, when combined with a low dielectric constant and dissipation factor, are necessary for
  successful electrical and electronic applications.

• Flash Point: 43°C Open Cup
• Boiling Point: 800°C Initial
• Odour: Of organic solvent
• % Volatile: 86%
• Appearance: Colourless or Red film
• Specific Gravity: 0.86 +/- 0.02
• Dielectric Constant: 4.04 at 60Hz
• Volume Resistance: 8.4 @ 10 ohms/cm
• Surface Resistance: 1.2 @ 10 ohms/cm
• Viscosity: 13s (Ford Cup)
• Propellant: Hydrocarbon

Performance Characteristics:

• Type of Film: Drying time = approx 1 hour
• A Thickness of Three Coats: Dielectric resistance of 16kV
• Breakdown Voltage: 20 kV/mm
• Creep Resistance: 600V (DIN IEC112/VDE 0303 Part 1)
• Endurance Thermal Stability: 100°C
• Temporary Thermal Stability: 120°C
• Low Temperature Stability: Minus 70°C
• Corrosion resistance: Up to 2 years outdoors