Loctite Green High Strength Retaining Compound Liquid Bottle 50 ml, Urethane Methacrylate, 175°C Max, -55°C Min 640

Loctite 640 retaining compound is a high strength adhesive liquid from Loctite, model 640, designed specifically for bonding cylindrical fitting parts. It is a urethane methacrylate formulation presented in a 50 ml bottle, offering excellent bonding strength with good resistance to temperatures up to 175°C and down to -55°C.

This compound is particularly suitable for applications requiring a slower curing time, approximately 24 hours, making it ideal for larger diameter parts that need longer positioning times. It bonds effectively to active metals, including brass components, making it widely used in mechanical, industrial, and manufacturing environments where durable and reliable cylindrical part assembly is essential.

The bright green color aids in application control and visual inspection. With a specific gravity of 1.2, it ensures consistent application and reliable performance. Despite not being listed with specific standards or certifications, its robust properties make it a trusted solution for retaining and threadlocking applications in fluid power, mechanical engineering, and tooling sectors.

Loctite 640 is manufactured in Ireland and supplied as a liquid in a convenient bottle packaging for ease of use. Its high strength retainment helps improve equipment reliability and longevity.

Supplied in 50 ml bottle for controlled dispensing. Effective operating temperature range from -55°C to 175°C. Slow curing time supports precise assembly of larger diameters. Compatible with active metals including brass.

High strength bonding for industrial and mechanical use. Bright green liquid for visual application control. Specific gravity 1.2 ensures consistent application. Explore more adhesive and retaining compound solutions from Loctite and similar brands on EnvMart for your industrial and manufacturing needs.

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