"LOCTITE® 638 is designed to bind cylindrical fastening parts, especially with narrow slots up to 0.25 mm. The product cures in the absence of air when closed between heavily compressed metal surfaces. Prevents loosening and leaks caused by impacts and shocks. The product works not only on active metals but also on passive substrates, showing an incredible curing speed. The product offers good resistance to high temperature and oil tolerance and allows for slight surface contamination. Resistance to high temperatures. Tolerates light contaminants, including industrial oils. High strength on all metals, also on passive substrates (e.g. stainless steel). Perfectly suited for mounting on shafts and gears, spigot and coaxial components. Approval P1 NSF No: 123010. Compliant with German DVGW standard (EN 751-1): NG-5146AR0619. WRAS approval (BS 6920): 0511518."

Glues, adhesives and applicators
  • Retaining metal cylindrical assemblies
  • High strength
  • Fast curing

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