Best High Temperature Epoxy For Metal In May 2024

If you are looking for the Best High Temperature Epoxy For Metal of top quality, read our detailed reviews on them here before making the purchase decision.

To help you in your search, we have completed this list of the Best High Temperature Epoxy For Metal.

Top Rated Best High Temperature Epoxy For Metal Of 2024

Rank	Product Name	Score
1	J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz Buy Now	9.7 Buy Now
2	Rust-Oleum, Flat Black 248903 Automotive 12-Ounce High Heat 2000 Degree Spray Paint Buy Now	9.5 Buy Now
3	J-B Weld 8297 HighHeat 550 Degree Epoxy Putty Stick - 2 oz Buy Now	9.1 Buy Now
4	J-B Weld 8265S Original Cold-Weld Steel Reinforced Epoxy - 2 oz Buy Now	8.8 Buy Now
5	J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy - 2 oz.,White Buy Now	8.6 Buy Now
6	Rust-Oleum 241169 High Heat Ultra Enamel Spray, Black, 12-Ounce Buy Now	8.3 Buy Now
7	J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz Buy Now	8.1 Buy Now
8	J-B Weld 50101 MinuteWeld Instant-Setting Epoxy Syringe - Clear - 25ml Buy Now	7.8 Buy Now
9	J-B Weld 8280 Original Professional Size Steel Reinforced Epoxy - 10 oz Buy Now	7.5 Buy Now
10	J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red Buy Now	7.2 Buy Now

1. J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz

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9.7/10 our score

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The original cold weld: jb weld was developed as an alternative to torch welding. designed to be effective in extreme environments, once it sets, it creates a permanent bond stronger than steel.
Simple to use: when fully cured, this metallic compound can be drilled, machined or sanded. it is great for repairing cracks, small gaps, seam connections or holes.
Versatile & dependable: ideal for repair work on : exhaust manifolds, pipe connections, mufflers, catalytic converters, outdoor grills, fire boxes, gas and commercial furnaces and water heaters.
Do it yourself: big or small, you can diy it with j-b. our heavy duty adhesives repair & restore it right the first time. jb weld delivers the legendary performance of the world's strongest bond.
Jb weld extreme heat: is formulated for repairs to iron, steel and metal in high temperature environments-2400f / 1300c. non-flammable, it contains no solvents or volatile organic compounds (vocs).

2. Rust-Oleum, Flat Black 248903 Automotive 12-Ounce High Heat 2000 Degree Spray Paint

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9.5/10 our score

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Any-angle spray with comfort tip. dries to touch in 30 minutes and covers upto 10sqft. for optimal performance allow product to fully cure according to instructions on label
Gas and oil resistant. ideal for automotive parts exposed to intermittent temperatures upto 2000f including exhaust, manifolds headers and more
Any-angle spray technology allows the can to be sprayed in any direction, even up side down
Durable, long-lasting finish, provides a protective finish that hels items last
Stops rust formula. rust preventive formula resists oil, gas, grease and environmental elements including rust, salt, humidity and more

3. J-B Weld 8297 HighHeat 550 Degree Epoxy Putty Stick - 2 oz

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9.1/10 our score

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Special shipping information: this item cannot be returned and has additional shipping restrictions
J-b weld highheat: a hand mixable two part epoxy putty stick that is formulated to repair and rebuild materials that will be exposed to high temperatures in automotive and industrial maintenance applications. j-b weld highheat is designed for diy repairs on exhaust manifolds, tail pipes, mufflers, engine blocks, duct work and other various high temperature projects.
3 times stronger at high temperatures
Major uses: exhaust manifolds, tail pipes, mufflers, engine blocks, duct work, machinery and other high temperature equipment.
Strength of 800 psi at room temperature and 600 psi at 400 degrees fahrenheit
Cure and set time: after kneading the two part formula together by hand, highheat takes 1 hour to set and cures in 8 hours. j-b weld highheat set and cure color is machine grey.

4. J-B Weld 8265S Original Cold-Weld Steel Reinforced Epoxy - 2 oz

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8.8/10 our score

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Can be drilled, tapped, machined, filed, sanded and painted
Will set in 4-6 hours, and cure in 16-24 hours
Tensile strength is 3,960 psi
Surface applications: metal, plastic & pvc, wood, concrete, ceramic & tile and fiberglass.
Cure and set time: after mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 15-24 hours to cure. once cured, j-b weld original can be tapped, filled, sanded, molded and drilled. j-b weld originals set and cure color is dark grey.
J-b weld original: the original cold weld two-part epoxy system that was designed as an alternative to torch welding. j-b weld original provides strong, lasting repairs to multiple surfaces and creates a bond stronger than steel. perfect for diy household, automotive, marine, craft repair and much more.

5. J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy - 2 oz.,White

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8.6/10 our score

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Simple to use: after mixing, it forms a permanent bond and can be shaped, tapped, filed, sanded and drilled after curing. it has a 1:1 mixing ratio, sets in 6 minutes and is fully cured in 4-6 hours.
Count on us: for more than 40 years, our products have earned a loyal following from people who take pride in their work. with each product we innovate, we continue to provide the world's strongest bond for your projects.
Do it yourself: big or small, you can diy it with j-b. our heavy duty adhesives repair & restore it right the first time. jb weld delivers the legendary performance of the world's strongest bond.
Jb kwikweld: is a fast setting version of the original j-b weld two-part epoxy cold weld system that provides strong, lasting repairs to metal and multiple other surface types.
Versatile & dependable: ideal for automotive, plumbing, marine repairs, crafts, and more. it is rated at a tensile strength of 2424 psi and will withstand temperatures up to 300f.

6. Rust-Oleum 241169 High Heat Ultra Enamel Spray, Black, 12-Ounce

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8.3/10 our score

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Indoor/outdoor
Rich, semi-gloss sheen
Superior color and sheen retention after repeated heating
Do not use in areas directly exposed to flames (e.g., inside of grills or fireplaces)
12 oz. spray

7. J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz

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8.1/10 our score

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Cure and set time: after kneading the two part formula together by hand, steelstik takes 5 minutes to set and cures in 1 hour. j-b weld steelstik set and cure color is dark grey.
J-b weld steelstik: a hand mixable two part epoxy putty stick that is steel reinforced & non-rusting to quickly repair or rebuild anything made of metal! j-b weld steelstik is certified by the nsf and is safe for contact with potable water.
Product features and strength: j-b weld steelstik has lap shear strength of 900 psi, can withstand continuous temperatures up to 350f (176c ) and intermittent temperatures of 450f (232c), and is chemical resistant against petroleum, hydraulic fluids and other chemicals when fully cured. steelstik can be molded, shaped, sanded, drilled and tapped.
Fit type: universal fit
Surface applications: iron & stainless steel, copper & brass, aluminum & bronze, fiberglass and plastic & pvc.
Do it yourself: big or small, you can diy it with j-b weld. our heavy duty epoxy and adhesives repair & restore it right the first time. j-b weld delivers superior performance, quality, and results for the worlds strongest bond.

8. J-B Weld 50101 MinuteWeld Instant-Setting Epoxy Syringe - Clear - 25ml

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7.8/10 our score

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J-b weld minuteweld: a stronger and more permanent substitute to super glue j-b weld minuteweld is an instant setting two part epoxy that will set in 1 minute under most temperature conditions j-b weld minuteweld comes in a syringe allowing for an easy 1:1 mix ratio the unique syringe has a re-sealable cap that prevents drying out and leaking, allowing for multiple uses
Surface applications: ceramic & tile, fiberglass, plastic & pvc, wood, concrete, and glass
Do it yourself: big or small, you can diy it with j-b weld our heavy duty epoxy and adhesives repair & restore it right the first time j-b weld delivers superior performance, quality, and results for the worlds strongest bond
Strength: j-b weld minuteweld has tensile strength of 2300 psi
Cure and set time: after mixing the two part formula with the included mixing tray and stir stick, minuteweld takes 1 minute to set and 1 hour to cure j-b weld minuteweld set and cure color is clear

9. J-B Weld 8280 Original Professional Size Steel Reinforced Epoxy - 10 oz

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7.5/10 our score

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For strong permanent repairs
Versatile and dependable: j-b weld original is steel reinforced, has a tensile strength of 5020 psi and can withstand temperatures up to 550 degrees fahrenheit (287 degrees celsius. when fully cured, j-b weld original is waterproof and resistant to petroleum, chemical and acid.
Stays pliable for 30 minutes after mixing, sets in 4-6 hours and cures fully in 15-24 hours
Surface applications: metal, plastic & pvc, wood, concrete, ceramic & tile and fiberglass.
Cure and set time: after mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 15-24 hours to cure. once cured j-b weld original can be tapped, filled, sanded, molded and drilled. j-b weld original set and cure color is dark grey.
J-b weld original pro size: professional 5 oz tubes of the original cold weld two-part epoxy system that was designed as an alternative to torch welding. j-b weld original provides strong, lasting repairs to multiple surfaces and creates a bond stronger than steel. perfect for diy household, automotive, marine, craft repair and much more.

10. J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red

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7.2/10 our score

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Versatile & dependable: ideal for automotive, metal, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings and oven doors
Hi temp red silicone gasket maker & sealant: is an rtv (room temperature vulcanized) silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550 f or 650 f intermittent might exist
Do it yourself: big or small, you can diy it with j-b. our heavy duty adhesives repair & restore it right the first time. jb weld delivers the legendary performance of the world's strongest bond
Count on us: for more than 40 years, our products have earned a loyal following from people who take pride in their work. with each product we innovate, we continue to provide the world's strongest bond for your projects
Easy to use: curing when the product is exposed to the moisture in air, it forms a tough, waterproof seal on most surfaces. it will not shrink or crack, resists weathering and is sensor safe