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  • Lab-Metal 24 oz
Lab-Metal 24 oz is rated 3.2 out of 5 by 11.
Rated 5 out of 5 by from Saves a TON of time! Lab Metal is the PERFECT choice for repairing, permanently, rust holes, accidental holes, covering welds and joints, and a lot of other things. It DOES work with powder coating. You can't over heat it though. Heating the oven higher than required to cure the paint will cause Lab Metal to bubble. Use the right temp and it's perfect. I use this to cover large weld joints that may not be perfect, and I don't want to drag out a welder to re-weld the joint. I cover it with Lab Metal and sand it smooth, and it looks perfect when finished and painted. I used it to fill in rust on a 45 year old Wheel Horse mower deck, and it saved me a dozen hours of welding the holes closed. Lab metal filled the holes and looks original when sanded and painted. A real time saver. It takes a little learning curve because it does dry very quickly, so one must continue to paint solvent on it while smoothing it. It's definately not a problem though. I wish it came in different colors that match items I am repairing.
Date published: 2017-06-27
Rated 5 out of 5 by from Steel fusion autobody filler Steel fusion body filler is the only real steel filler that will hold up at4000degrees Fahrenheit..and is the strongest autobody filler in d world!..
Date published: 2017-05-19
Rated 5 out of 5 by from follow instructions read and follow instructions both products since 1950
Date published: 2017-02-27
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I don't understand, is this product for aluminum only. If its for steel body filler also what's the difference between this and body filler.  Very confusing!

Asked by: fcompoccio
This is an aluminum filled filler. I can be used on aluminum and steel with no problems. This product gets much harder than a traditional filler and can be milled, drilled, tapped , etc.
Answered by: Scott C
Date published: 2018-07-09

Can lab metal be used to repair a crack in a aluminum boat

Asked by: KENNETH
As this is only a water resistant filler it would not be recommended on a boat.
Answered by: Scott C
Date published: 2018-04-12

I see this product says it is used before powdercoating. It also says withstands heats up too 350 degrees. I believe the powders have to be baked at 400 degrees. Will the baking process cause any trouble with this filler?

Asked by: Phillie914
You would need to use the High temp lab metal for use on items before powder coating:
Answered by: KHoffnagle
Date published: 2018-05-01

I need a product like this to fill dents on a aluminum turntable plate I have some dents I want to fill before I powder coat it but the reviews stop me way is this product not performing? as advertised is there something else?

Asked by: Ricado Delgado
Steel fusion autobody filler..
Answered by: Charlie jones
Date published: 2017-10-16

how strong is this product will fill crack in shock tower

Asked by: BMGBKG
This product is not designed to give structural strength.
Answered by: S Church
Date published: 2017-05-10
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Lab-Metal 24 oz

Lab-Metal 24 oz

Item #10207Z Brand: Alvin Products

Metal repair putty, dent filler and patching compound... ready-to-use
Quantity: close

In stock

Only $29.99
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Lab-metal® is a metal repair putty, dent filler and patching compound...ready-to-use right out of the can! Make fast, permanent repairs, especially before powder-coating. Lab-metal® ready-to-use repair compound spreads like paste and hardens quickly into metal.
  • Aluminum-filled, 1-part repair putty
  • Fills dents and flaws easily and economically
  • Can be milled, chiseled, drilled, sawed, tapped and machined
  • No catalyst needed so it's easy to apply

More info...
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About Lab-Metal 24 oz

Lab-metal® fills dents in metal and non-metal parts, right from the can with a putty knife or similar tool. No 2-component mixing or measuring, so there's no waste. No heat, special tools or specialized skills are necessary. Will not shrink, crack or peel. Not affected by mild acids, gasoline, oil or petroleum solvents, and withstands temperatures as high as 350 degreesF and as low as -40 degreesF.

Lab-metal may be thinned to paint consistency with 10208ZP Lab-Solvent® (sold separately), and brushed or sprayed on practically any surface to provide a rustproof, water-resistant, hard metal finish.

Use the 10208ZP Lab-Solvent® (sold separately) to thin Lab-Metal, clean the application surface and create a glass-smooth surface to minimize sanding.


24-oz. can of Lab-metal®


10208ZP Lab-Solvent®, 1-pint

MSDS Sheet

Click Here for Material Safety Data Sheet

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