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Product Summary

J-B Weld HighHeat is a premium two-part epoxy engineered for heat-resistant, durable repairs up to 550°F. Delivered in a 25 mL resealable syringe with a no-waste cap, this 1:1 mix epoxy offers a strong bond with a tensile strength of 4730 PSI, ideal for demanding applications involving metal, aluminum, plastics, composites, wood, ceramic, and automotive parts. It sets in 1 hour at room temperature and cures fully in 24 hours, but heat accelerates the curing process to just 1 hour at 250°F. Highly resistant to chemicals and fuels, HighHeat epoxy is perfect for repairs requiring long-lasting adhesion under high heat and harsh conditions, finishing to a dark grey color for a professional look.

What's Included

    (1) One (1) 25 mL syringe of J-B Weld HighHeat Epoxy, One (1) mixing tray, One (1) stir stick

Features + Benefits

  • Heat Resistant: Withstands temperatures up to 550°F for extreme condition repairs.
  • Strong Bond: Provides a 4730 PSI tensile strength for lasting durability.
  • Chemical & Fuel Resistant: Ideal for automotive and industrial environments.
  • Fast Setting: Sets in 1 hour and cures fully in 24 hours (1 hour with heat).
  • Versatile Use: Bonds metal, aluminum, plastic, composite, wood, ceramic, and more.
  • Dark Grey Finish: Blends well with metal and mechanical repairs.
  • Resealable No-Waste Syringe: Keeps epoxy fresh and ready for future use.

Key Specs

AttributeSpecification

item#

7156622

Brand

JB Weld

Ship Weight

0.15 LB
AttributeSpecification

Product Weight

0.1500 lb

Dimensions L x W x H (in.)

6.0 x 2.0 x 0.8 in