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Gray epoxy adhesive tube applicator labeled 8271

J-B Kwik Industrial Size

J-B Kwik Industrial Size 8271 KwikWeld Gray Tube Applicator

SKU CH-BJ8W-52Y1Q

A two-part epoxy tube that bonds metal, wood, concrete and more in six minutes

  • Product typeSealing Compound
  • Permanent bond on metal, wood, concrete and more
  • Six-minute working time lets you position parts before cure
  • Dark gray cured colour blends with many surfaces
  • Resin and hardener included in one tube applicator
  • Less than one percent VOC content by weight

Industrial Epoxy Adhesive

J-B Weld 8271 KwikWeld is a two-part epoxy adhesive supplied in a tube applicator for permanent bonding tasks. It suits automotive, marine and general repair work where a strong structural joint is required on metal, wood, concrete or plastic surfaces. The dark gray formula mixes at a one-to-one ratio and cures through moisture exposure for interior or exterior use.

Six-Minute Working Time

The adhesive provides a six-minute working window before it begins to set, giving enough time to position parts accurately. Full cure develops over six hours, after which the bond reaches its rated strength. It is not water-resistant, so continuous immersion or permanently wet environments will cause the joint to fail.

1:1 Mix Ratio Convenience

The resin and hardener are packaged to dispense in equal volumes, removing the need for measuring tools or weight calculations. This single specification decides whether the product fits a workflow that demands rapid, error-free mixing on site or in the shop.

How it compares

Measured against everything we stock in Caulking & Sealing Supplies, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 57% of the 631 comparable items (median $16.99).

Specifications

Product
Brand nameJ-B WELD
Product typeSealing Compound

Questions about this item

Will the KwikWeld 8271 bond to the aluminum and steel parts I already have?

Yes, the epoxy bonds aluminum, steel, brass, bronze, copper, iron and other listed metals.

How do I know the 1:1 mix has cured properly after six minutes of working time?

The adhesive turns dark gray when fully cured, confirming a permanent bond.

Does the 8271 tube include both resin and hardener, or must I buy the hardener separately?

The tube contains both resin and hardener; no extra components are required.

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