LOCTITE SF 7900 Ceramic Shield for Welding


*some package sizes excluded

Unique, silicone-free, ceramic protective coating that protects welding equipment from spatter for up to 8 hours without re-application.


LOCTITE® SF 7900™ Ceramic Shield for Welding is a ceramic dry film protective coating for MIG/MAG welding processes. This product protects contact tips and welding nozzles by preventing adhesion of welding spatter.

>View the new LOCTITE® SF 7900™ product video

Typical Curing Performance

Once applied the coating dries by solvent evaporation within 5 to 10 seconds at room temperature. Thicker films need longer drying time. Once the welding process begins, the coating hardens on the equipment surface by the heat generated. This provides optimum spatter repellent properties, especially for these severe operating conditions.

Product Properties

  • Ceramic, silicone-free protective coating
  • Spray coating dries within seconds
  • Protects contact tips, welding nozzles and jigs
  • Costs of the protective coating are only a few cents per shift
  • Prevents adhesion of welding spatter for many hours with just one application

Your benefits


  • Increases productivity by up to 7%
  • Reduces running costs for consumables by up to 40%
  • Eliminates costs for cleaning equipment
  • Easy to apply
  • Excellent adhesion of coating

Technical Data Sheets (TDS)

Loctite SF Ceramic Shield (Loctite SF 7900)

Product information

IDH# Item Name Size
Case Quantity
Safety Data Sheets
1616692 1616692 Loctite SF 7900 Ceramic Shield for Welding
9.5 oz