LOCTITE® NS 5109

Features and Benefits

Gasket sealant paste with resin, isopropanol and fillers. It remains pliable and flexible and seals flanges, threaded connections and fasteners.
LOCTITE® NS 5109 (known as LOCTITE GASKET MAKER HIGH TEMPERATURE) is a gray, solvent-based, slow drying, viscous gasket sealant paste with resin, isopropanol and fillers. It remains pliable and flexible and is designed to seal flanges, threaded connections and fasteners at temperatures from -45°C to +315°C. It can be effectively applied to cork, paper, plastic and metal surfaces.
  • Increases reliability at high temperatures
  • Cuts repair time; reduces breakdowns
  • Easy application
  • Resistant to wide range of oils, fuels, lubricants and chemicals
  • Seals pressures up to 34 MPa
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Technical Information

Color Gray
Key characteristics Dry Time: Slow Dry Time, Flexible, Mix: No Mix Required, Solvent Based, Viscosity: High Viscosity
Number of components 1 Part
Physical form Liquid
Specific gravity, @ 25.0 °C 1.1