This anaerobic-curing flange sealant for rigid machined metal flanges fills gaps up to 0.25mm (0.01") and typically provides a 30-minute fixture time.

lOCTITE 515 is a form-in-place anaerobic-curing flange sealant that 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 flexes with minor flange movements. It provides resistance to low pressures immediately after assembly of flanges and is typically used as a form-in-place gasket for pumps, thermostats, compressors, transmission housings, and axle covers. The product is fluorescent under UV light, allowing visual inspection of the bead.

Loctite 88541 Specifications:

• Color: Purple
• Container Size: 300 mL
• Container Type: Cartridge
• Odor: Sharp
• VOCs: 1.41%
• Physical Form: Gel
• Tensile Strength: 2030 psi
• Applications: Sealing
• Composition: Methacrylate Ester
• Shelf Life: 365 days
• Specific Gravity: 1.12
• Viscosity: 700000 to 1700000mPa/s