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Black epoxy adhesive paste in a 4 fl oz tube with 1.2 fl oz hardener

Loctite

Loctite 1373435 EA 11C Epoxy Adhesive 4 fl oz Tube Black Paste

SKU CH-3KWD-YVTSG

Heat-cured epoxy adhesive bonds metal, plastic and wood with high service temperature resistance and low outgassing

  • TypeSealing Compound
  • High service temperature withstands severe environments
  • Room temperature or heat cure offers flexible application
  • Low outgassing properties suit sensitive assemblies
  • Machinable and sandable finish enables post-cure work
  • Bonds metal, plastic and wood for versatile repairs

Heat-cured epoxy adhesive for structural bonding

Loctite 1373435 EA 11C is a two-part epoxy supplied in a 4 fl oz tube with 1.2 fl oz of hardener. The black paste bonds metal, plastic and wood for interior or exterior repairs. It cures at room temperature or with heat and reaches full strength after the specified working time of 20 min. The cured material is machinable and sandable for finishing.

Two-part system that requires mixing before use

The resin and hardener are included in the package and must be combined thoroughly to start the cure. Heat curing accelerates the reaction and develops high service temperature resistance with low outgassing properties. The formulation withstands severe environments but is not water-resistant. VOC content is 0.05 g/L and the product carries California Proposition 65 warnings for cancer and reproductive harm.

Suited for technicians needing a machinable.

Buyers who need a waterproof seal or a marine-grade adhesive should look elsewhere. The 20-minute working window limits use on large or complex assemblies that require longer positioning time. Users seeking a low-odour product or a one-part cartridge system will not find those features here.

Highlights

  • High service temperature withstands severe environments
  • Room temperature or heat cure offers flexible application
  • Low outgassing properties suit sensitive assemblies
  • Machinable and sandable finish enables post-cure work
  • Bonds metal, plastic and wood for versatile repairs

Specifications

TypeSealing Compound
BrandLOCTITE

Questions about this item

How long can the mixed Loctite EA 11C epoxy stay workable before it starts to set?

The working time is 20 minutes once the resin and hardener are combined, giving a practical window for positioning parts.

Does the cured Loctite 1373435 adhesive produce noticeable fumes or heat during a full day of use?

The product is not low-odour and carries Proposition 65 warnings for cancer and reproductive-harm chemicals, so ventilation is advisable during extended use.

What mixing equipment or extra components are required to use this two-part epoxy?

The tube already includes both resin and 1.2 fl oz of hardener; no additional parts are needed, only a clean mixing surface and a stir stick.

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