WEICON Threadlocking Varnish

Security lacquer

Seal for bolts and nuts as a warranty protection

Threadlocking Varnish is a solvent-based, fast-drying marking lacquer with good adhesion to many types of surfaces. The lacquer serves as a removable protection against unauthorized tampering with connections, as well as a coating on electrically conductive elements and protection against corrosion and external contact. The security lacquer is resistant to water, fuels, gasoline, mineral and paraffin oil, and diluted acids and alkalis. The security lacquer is recommended for all types of screw connections, protects against tampering and unauthorized loosening of connections, ensures controlled assembly quality, provides the possibility of production control and easy inspection by acting as a "seal", also for visual service inspection of assembled components.

Features and benefits

• Security lacquer in red, green, and yellow
• Fast-drying, non-conductive, thread sealant
• Solvent-based, fast-drying marking lacquer with good adhesion to many types of surfaces.
• Once dry, the lacquer forms a hard surface, and any tampering results in the lacquer chipping off.
• Resistant to water, fuels, gasoline, mineral and paraffin oil, and diluted acids and alkalis.
• Long-lasting effect
• Easy marking method
• Removable lock

Application

• The lacquer serves as a removable protection against unauthorized tampering with connections, as well as a coating on electrically conductive elements and protection against corrosion and external contact.
• Recommended for all types of screw connections, protects against tampering and unauthorized loosening of connections, ensures controlled assembly quality, provides the possibility of production control and easy inspection by acting as a "seal", also for visual service inspection of assembled components.

Technical data:

• Color: red, green, and yellow
• Gloss level: matte
• Viscosity at +25 °C (+77 °F) Brookfield: 1,500 mPa·s
• Application temperature: +5 to +30 °C
• Dry after: 5 min.
• Cured after: 60 min.
• Breakaway torque: 2.7 Nm
• Temperature resistance: -60 to +120 °C
• Shelf life: 12 months