LOCTITE® 515

LOCTITE® 515™ cures when confined in the absence of air between close fitting metal surfaces. It seals close fitting joints between rigid metal faces and flanges and will flex with minor flange movements. Provides resistance to low pressures immediately after assembly of flanges. Typically used as a form-in-place gasket for pumps, thermostats, compressors,transmission housings and axle covers.

Additional information

Supplier

Additive Classification

Anaerobic Sealant

Industry

Automotive & Transportation, HI&I Care, Marine Vessels, Petrochemical

TYPICAL PROPERTIES OF UNCURED MATERIAL

Flash PointSee SDS

Specific Gravity @ 25 °C 1.1
Viscosity, Brookfield – HBT, 25 °C, mPa·s (cP):
Spindle TB, speed 0.5 rpm, Helipath
700,000 to 1,700,000LMS
Viscosity, Brookfield – HBT, 25 °C, mPa·s (cP):
Spindle TB, speed 5.0 rpm, Helipat
150,000 to 375,000LMS

Directions for Use

1. For best performance bond surfaces should be clean and free from grease.
2. The product is designed for close fitting flanged parts with gaps up to 0.25 mm (0.01 in).
3. Apply manually as a continuous bead or by screen printing to one surface of the flanges.
4. Low pressures (<0.05 MPa, <7.3 psi) may be used when testing to confirm a complete seal immediately after assembly and before curing.
5. Flanges should be tightened as soon as possible after assembly to avoid shimming.

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