Anaerobic Gasket Maker 6pk - Permatex

Specifications

The Permatex Anaerobic Gasket Maker 6pk includes six units of Permatex Model Number 51813. Each unit is a single-component, medium-strength, thixotropic anaerobic sealant. The entire package weighs 1.35 lbs and has dimensions of 9.25 x 6.5 x 4.88 inches. The chemical composition is a dimethacrylate ester, appearing as a red gel with an acrid odor. It is designed to cure in the absence of air and is suitable for sealing gaps up to 0.015 inches (0.38 mm).

Key Features

• Anaerobic Curing: Cures when confined between close-fitting metal surfaces in the absence of air, preventing hardening of excess material that squeezes out.
• Non-Corrosive Formula: Specifically designed to be non-corrosive, making it safe for use on aluminum, iron, and steel flanged mating surfaces.
• Gap-Filling Capability: Effectively fills surface imperfections and gaps up to 0.015 inches (0.38 mm), creating a complete seal.
• Resilient Seal: Forms a tough, resilient seal that is resistant to solvents and can withstand temperatures ranging from -65°F to 300°F (-54°C to 149°C). The seal will not tear or decay during service.
• Flexibility in Service: Maintains sealing integrity by flexing with flange movement, which can be caused by vibration, pressurization, or thermal changes.
• Easy Disassembly: Allows for straightforward disassembly of parts even after extended service, and old gasket material can be removed with a simple putty knife.

Applications

Permatex Anaerobic Gasket Maker is primarily used as a form-in-place gasket on rigid flanged connections in various mechanical assemblies. It is suitable for:

• Engine Components: Including engine castings, split crankcases, water pumps, and thermostat housings.
• Transmission Systems: Such as gearboxes, transmission pans, transmission case covers, and transaxle casings.
• Pumps and Housings: Providing reliable sealing for various pump and housing applications.
• O-Ring Replacement: Can be used as an effective alternative in certain o-ring applications.
• Emergency and On-the-Spot Repairs: Ideal for situations where a conventional pre-cut gasket is unavailable.

Benefits

• Prevents Leaks and Downtime: Creates a durable, solvent-resistant, and pressure-resistant seal, which significantly reduces the risk of fluid leakage and associated operational downtime.
• Simplified Gasketing Process: Eliminates the need for traditional pre-cut gaskets, shims, or spacers, streamlining assembly processes. Its single-component nature requires no mixing.
• Enhanced Reliability: The anaerobic curing process ensures that the sealant only hardens where it's confined, preventing unwanted material from clogging critical internal passages.
• Cost-Effective Solution: Serves as a versatile alternative for gasket applications, reducing inventory needs for various gasket shapes and sizes.
• Maintains Component Integrity: Its non-corrosive nature safeguards metal surfaces, particularly aluminum, from damage, contributing to longer component life.
• Facilitates Maintenance: Despite forming a strong seal, parts can be easily disassembled for maintenance or repair, and residual gasket material is simple to remove.