Loctite 242

Loctite NS 5550 – High-Temperature Gasket Sealant (1 Qt Brush Top Can)

Short Overview

Loctite NS 5550 is a high-temperature, thermally reactive gasket sealant designed for demanding metal-to-metal sealing applications. Supplied in a 1-quart brush-top can, this brown paste sealant provides reliable sealing performance at extreme temperatures up to 1500°F (815°C), making it ideal for industrial, automotive, and heavy-equipment maintenance environments.

Key Features

• Thermally reactive gasket sealant for high-temperature service

• Withstands continuous temperatures up to 1500°F (815°C)

• Excellent adhesion to metal substrates

• Brush-top can for easy, controlled application

• Forms a durable, leak-resistant seal

• Suitable for rigid flange and metal gasket applications

• One-hour cure time for efficient maintenance operations

Loctite 5188 – Flexible Anaerobic Flange Sealant (Red, 300ml Cartridge)

Short Overview

Maisam Dubai supplies Loctite 5188 Flexible Anaerobic Flange Sealant, a medium-strength, form-in-place gasketing product designed for rigid metal flanges such as gearboxes, engine casings, and transmission housings. It provides instant low-pressure sealing, excellent flexibility, and strong adhesion even on slightly oil-contaminated aluminum surfaces, making it ideal for industrial and automotive sealing applications.

Key Features

• Highly flexible anaerobic sealant – maintains elasticity even after thermal exposure.

• Designed for aluminum and rigid metal flanges – strong adhesion with oil tolerance.

• Instant low-pressure seal – seals immediately after assembly.

• Excellent chemical and temperature resistance – performs under high vibration and pressure.

• Medium strength and non-corrosive – safe for all common metals.

• Easy dispensing – applicable manually or through robotic Loctite® systems.