👉Loctite 638 vs. 640: In-depth Analysis
May 22, 2024
Adhesive Tool: https://www.stickyaides.com/thistothat/
Detailed Analysis: https://www.stickyaides.com/a/loctite-638-vs-640/
Loctite 638 is specifically designed for metal-to-metal applications and may not be suitable for use on an O.D. rubber seal surface to metal housing; Loctite 640 has a lower viscosity and is suitable for press/shrink-fitted assemblies.
Detailed Analysis: https://www.stickyaides.com/a/loctite-638-vs-640/
