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Datasheet generated 2026-10-07
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Loctite 515 Gasket Eliminator Flange Sealant Purple 50ml

Loctite · Tools & Workshop Consumables · Gasketing & Flange Sealants · Germany · loctite.com
Part Number
135479  ·  HS 3506.91
Loctite 515 Gasket Eliminator Flange Sealant Purple 50ml

Loctite 515 form-in-place flexible flange sealant for rigid machined metal flanges; seals close-fitting joints and flexes with minor flange movement.

Technical Specifications

Technology acrylic; chemical type methacrylate ester; opaque dark purple (uncured). Cures confined in the absence of air between close-fitting rigid metal faces; form-in-place gasket for pumps, thermostats, compressors, transmission housings and axle covers; flexes with minor flange movement and resists low pressures immediately after assembly. Specific gravity 1.1 @ 25 degC; viscosity (Brookfield HBT, 25 degC
Helipath) spindle TB700,000-1,700,000 mPa.s @ 0.5 rpm, 150,000-375,000 mPa.s @ 5.0 rpm. Compressive shear tested per ISO 10123; lap shear per ISO 4587. UL Classified (MH8007); AGA certificate 2590, Class II rated working pressure 500 kPa, working temperature -10 to +150 degC. Operating temperature -55 to +150 degC. 50 ml tube.
TypeFlange Sealant
ColorPurple
Fill size50 ml
Operating temperature-55 to +150 °C
Specific gravity1.1 at 25 °C
Chemical basemethacrylate ester
StandardsISO 10123, ISO 4587

Properties

Temperature range-55 to +150 degC
MOQ1

Compatibility

Flexible flange sealant in the 510/518 gasket-eliminator family; UL + AGA listed; shelf life 1yr unopened.

Standards

Attached Documents