Permatex Anaerobic Flange Sealant Tube 50ml 51531

Permatex Anaerobic Flange Sealant Tube 50ml

The Permatex Anaerobic Flange Sealant Tube is a flexible gasketing material designed for use on rigid machined flanges with gaps of less than 3.8mm. This OEM-approved sealant cures in the absence of air, making it ideal for applications where traditional gaskets are specified. With the ability to withstand temperatures up to 149°C, this product eliminates the need for preformed, pre-cut, paper, rubber, and cork gaskets, while flexing with flanges that move in service.

Permatex is a leading brand known for its extensive range of high-performance adhesive, sealant, and maintenance products designed to meet the demanding needs of automotive, industrial, and DIY applications. Their products are trusted by professionals and enthusiasts alike for their durability and superior performance.

Key features

• For use on rigid machined flanges with less than 3.8mm gap
• Eliminates preformed, pre-cut, paper, rubber and cork gaskets
• Flexes with flanges that move in service
• OEM approved for use where anaerobic gasket is specified

Technical details

• Volume: 50ml
• Temperature resistance: Up to 149°C
• Application type: Anaerobic gasket sealant

Applications / fitment

This sealant is typically used in automotive and industrial applications where reliable sealing is essential.

• Passenger vehicles
• 4x4 and off-road vehicles
• Industrial machinery
• Marine applications

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

How do I apply the Permatex Anaerobic Flange Sealant?

Ensure the surfaces are clean and dry. Apply a continuous bead of sealant to one surface, then assemble the parts together, allowing it to cure as per the instructions.

Is this sealant safe for all materials?

This sealant is designed for use on rigid machined flanges. Always check compatibility with the specific materials being joined.

How long does it take for the sealant to cure?

The curing time can vary based on the environmental conditions, but it typically cures within a few hours in the absence of air.

Can I use this sealant for high-temperature applications?

Yes, it withstands temperatures up to 149°C, making it suitable for many high-temperature applications.

Is this product suitable for marine applications?

Yes, the Permatex Anaerobic Flange Sealant is suitable for marine environments where reliable sealing is required.