LOCTITE 638

LOCTITE 638 is used for bonding cylindrical parts, especially when bonding gaps of around 0.25 mm may occur. The product cures in the absence of air between tightly fitting metal surfaces and prevents self-loosening and leaks caused by shocks and vibrations. It can be used not only on active metals but also on passive materials and achieves robust curing performance. The product offers high temperature resistance and good oil tolerance and tolerates minor surface contamination.
High strength on all metals, even on passive materials (e.g., stainless steel)
- High temperature resistance
- Tolerates minor surface contamination, even from industrial oils
- DVGW approval (EN 751-1): NG-5146AR0619

Ambient non-frozen shipment, shelf life: 730 days