Fixer metal threads Pattex 50ml Nural 51 Henkel

Nural 51 is a fixing screw and metal threads to prevent loosening.

Ideal for active materials: steel, iron, copper, bronze, brass; Inactive materials: stainless steel, galvanized iron. Hardening these materials is slower and less final strength. Not recommended for plastics or ceramics.

It is particularly suitable for pumps and motors bolts, nuts rocker, screws housings, and whenever possible unscrewed with hand tools is foreseen.

Not only it serves as a fixative, but also acts as an excellent sealant threaded joints and couplings.

Product Features:

• Product color: blue
• Specific gravity: 1.1g / ml
• Viscosity: 2000-2500 m Pa.s.
• optimum clearance: 0.05 mm or less
• Curing time: 20 minutes
• Time to reach maximum strength: 3 hours. Temperatures below 15oC considerably lengthen these times mind
• Loosening torque: 24nm
• Residual torque: 24nm
• Withstands temperatures between -60oC and 150oC +
• Fluid resistance: engine oil to 130oC, liquid cooling to 90oC, gasoline, water and usual solvent