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SK-233 INSULATING VARNISH SPRAY (绝缘清漆)

SK-233 INSULATING VARNISH SPRAY Insulating Varnish is a coating with excellent insulating properties for impregnating and insulating electrical and electronic work. Excellent adhesion to metals, windings, coils. Air dries faster than most insulating materials. Protects surface against oils, moisture, acid and alkalis. Perfect for small field and magnet coils; penetrates oil and new windings; has excellent flexibility and water resistance. Can be baked for faster cure rate and maximum hardness.

Benefits

  • Improved dielectric strength: 2,600 VPM
  • Air Dries In 10 Minutes or Less
  • Resists Oil, Moisture, Acids and Alkalis
  • non-CFCs and non-ozone depleting.

Application

  • Provides electrical insulation on coils, motors, armatures, transformers, and windings.
  • Protects electrical components from moisture, corrosion, and environmental contaminants.
  • Strengthens and seals winding surfaces to prevent short circuits and arcing.
  • Suitable for touch-up insulation repairs on electrical equipment.
  • Enhances mechanical stability of wires and coils.
  • Ideal for use in maintenance, repair, and production of electrical systems.

Technical Specifications

  • Clear or red-tinted varnish film.
  • solvent-based
  • Insoluble in water

Safety & Handling

  • Flammable aerosol — keep away from heat, sparks, flames, and hot surfaces.
  • Use only in well-ventilated areas; avoid inhaling vapors or spray mist.
  • Avoid contact with eyes and skin. Wear protective gloves, goggles, and mask during use.
  • Do not spray on energized electrical equipment; disconnect power before application.
  • Keep container away from direct sunlight and temperatures above 50°C.
  • Do not puncture or incinerate the can, even when empty.
  • Store in a cool, dry, well-ventilated area away from ignition sources.
  • In case of eye contact: rinse with clean water for several minutes.
  • If inhaled: move to fresh air and seek medical attention if symptoms persist.
  • If swallowed: do not induce vomiting—seek immediate medical assistance.
  • Dispose of container and residue according to local regulations.

Packaging

Available in 420ml, 1L, 5L, 25L

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Special Info Notes

  • Meets industry safety and environmental standards
  • Free from hazardous air pollutants (HAPs)
  • RoHS compliant without heavy metals

Always wear NIOSH-approved protective eye glasses and chemical gloves when using the product.

Certifications