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METAL SET A4 ALUMINUM FILLED EPOXY ADHESIVE

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Overview

Metalset A4 is a powerful epoxy adhesive that has been used for years by all branches of the U.S. Military as well as every major airline and auto manufacturer in the world. A4 is used for hundreds of industrial bonding applications and offers excellent adhesion to porous or non-porous surfaces. It can be applied to vertical surfaces without sagging and cures overnight with negligible shrinking.

Once cured, A4 offers good machining qualities (sanding, drilling, tapping), and resists alkalies, dilute acids and solvents. Applications include stopping leaks in pipes, valves and tanks (i.e. car gas tanks), bonding like and unlike surfaces, filling metal joints, dents, etc., anchoring bolts in wood, concrete, and repairing metal surfaces.

Specifications

  • 6 oz tube - 16 hour cure time

Documents

Reviews

My go-to epoxy!!! This stuff is great.

Anthony L
October 30, 2019

Great bonding source for seems. Also quick fix and perfect for covering marred skin damage before paint.

Marvin
April 19, 2018

easy to measure and mix. doesnt sag on vertical surfaces unless you apply 1/4 plus thickness. use a good, no residue degreaser before applying. I have good results with carb cleaner.

Rich
March 4, 2018

I have used this many times on structural aircraft panels and never had any voids or issues with this product. It saved the goverment many dollars in permanent repairs.

Duane H
May 9, 2016

Q&A

Q: Is this Metal Set A4 Aluminum Filled Epoxy Adhesive packaged as one 6oz tube or two 3oz tubes?

It will be shipped as two 3 oz tubes.

Q: Is this product appropriate for applying to threads of a straight thread plug that sees up to 90 psi oil pressure?

This is an adhesive, and gap filler. We do not have any information as to how well it would work as a thread sealant. It may work, but just do not have the data to know.

Q: How much heat can this Metal Set A4 aluminum filled epoxy withstand before melting if used to attach two pieces of alum tubing in a high heat environment? Tubing would be attached via hose clamps to an exhaust pipe.

Heat Distortion Temp: 180 Degrees Fahrenheit / 83 Degrees Celsius.

Q: Can I use Metalset A4 inside the fuel tank as a sealant?

No. The manufacturer does not recommend using this for that application.

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