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J-B WELD HighHeat Epoxy Repair Putty, Dark Gray, 4 oz Stick - Metal Repair Putties
J-B WELDMetal Repair Putties

J-B WELD HighHeat Epoxy Repair Putty, Dark Gray, 4 oz Stick

The J-B WELD HighHeat Epoxy Repair Putty (MPN 8298U) is a dark gray, stick-form epoxy putty for metal repair, supplied in a 4 oz container. This product is part of the HighHeat series, formulated with an epoxy base…

SKU 3G-OTH-565804

Also listed as: 8298 U · 8298-U

Brand
J-B WELD
Item
HighHeat Epoxy Repair Putty, Dark Gray, 4 oz Stick
Part Number
8298U
Category
Metal Repair Putties
Available to Order
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Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
Warning appliesProp 65 warning
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

J-B WELD
Manufacturer Part Number
8298U
Series
HighHeat
Type
Metal Repair, Stick, Dark Gray, Epoxy
Color
Dark Gray
Cure Type
Heat
Application
Metal Repair
Catalog Page
N/A
Product Form
Putty
Product Type
Epoxy Putty
Base Material
Epoxy Base Material The primary material in the compound's formula that offers unique properties.
Container Size
4 oz
Container Type
Stick
Full Cure Time
8 hr Full Cure Time Full cure time is the amount of time the compound takes to reach its maximum strength when regular use can resume.
Country of Origin
USA (subject to change)
Finishing Features
Machinable; Paintable; Sandable
For Use on Surface Material
Steel
Maximum Performance Temperature
450 °F
Minimum Performance Temperature
-40 °F

Technical Documents

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J-B WELD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The J-B WELD HighHeat Epoxy Repair Putty (MPN 8298U) is a dark gray, stick-form epoxy putty for metal repair, supplied in a 4 oz container. This product is part of the HighHeat series, formulated with an epoxy base for high-temperature applications.

Frequently Asked Questions

What is J-B WELD HighHeat Epoxy Repair Putty used for?

J-B WELD HighHeat Epoxy Repair Putty is used for metal repair in high-temperature applications. It bonds and seals cracks, holes, and leaks on exhaust manifolds, engine blocks, mufflers, and other metal components exposed to elevated heat. The stick form allows easy hand-mixing and application without special tools.

What are the specifications of J-B WELD HighHeat Epoxy Repair Putty?

The J-B WELD HighHeat Epoxy Repair Putty (MPN 8298U) comes in a 4 oz container as a dark gray stick. It is part of the HighHeat series with an epoxy base, designed for metal repair. The product is manufactured by J-B WELD and is suitable for high-temperature environments.

Where to buy J-B WELD HighHeat Epoxy Repair Putty worldwide?

3G Electric supplies J-B WELD HighHeat Epoxy Repair Putty worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this product to support your maintenance and repair needs.

How to apply J-B WELD HighHeat Epoxy Repair Putty?

To apply J-B WELD HighHeat Epoxy Repair Putty, knead the stick until the color is uniform, then press firmly onto a clean, dry surface. Ensure the repair area is free of oil, grease, and loose material. Allow the putty to cure per manufacturer instructions before exposing to high heat. Proper surface preparation ensures a durable bond.

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J-B WELD Products

3G Electric supplies J-B WELD metal repair putties. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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