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Black 3M DP270 epoxy dual-cartridge adhesive tube

3M

3M 270 Epoxy Adhesive DP270 Black Dual-Cartridge

SKU CH-9MEY-6RK5B

Two-part epoxy in a dual cartridge bonds ceramic, composite, glass, metal and plastic with a one-hour working time

  • ColorBlack
  • Dual-cartridge system delivers precise 1:1 mixing without manual measuring
  • One-hour working time gives ample positioning flexibility before cure
  • Bonds ceramic, composite, glass, metal and plastic for versatile repairs
  • Low VOC content under 10 g/L reduces airborne emissions during use
  • Cures to black finish at ambient temperature with no heat required

Dual-Cartridge Epoxy for Mixed Materials

3M DP270 is a two-part epoxy adhesive supplied in a dual-cartridge that holds resin and hardener in a 1:01 mix ratio. It bonds ceramic, composite, glass, metal and plastic for interior or exterior assemblies. The black cured colour suits applications where the bond line remains visible. Professionals and serious hobbyists use it for structural repairs and small-scale potting work.

Applicator-Dependent Installation

The cartridge requires a compatible 3M EPX applicator and EPX mixing tip, which are not included. Without the correct dispenser the two components cannot be metered or mixed reliably. Working time is 1 hr at ambient temperature, giving a practical window to position parts before the adhesive begins to set. Low odour is not claimed, so ventilation is advisable during application.

Coverage and Environmental Limits

One gallon of mixed material covers approximately 320 sq ft, providing a reference for estimating smaller cartridge yields. The cured adhesive is not water-resistant and carries no marine-grade rating, so it should not be specified for continuously wet or submerged environments. VOC content is less than 10 g/L by weight, meeting typical indoor-air-quality requirements. Buyers needing waterproof bonds or certified marine performance must select a different product.

Highlights

  • Dual-cartridge system delivers precise 1:1 mixing without manual measuring
  • One-hour working time gives ample positioning flexibility before cure
  • Bonds ceramic, composite, glass, metal and plastic for versatile repairs
  • Low VOC content under 10 g/L reduces airborne emissions during use
  • Cures to black finish at ambient temperature with no heat required

Specifications

Brand3M
ColorBlack

Questions about this item

How can I confirm the 3M 270 epoxy has cured correctly after the 1 hour working time?

The adhesive cures at ambient temperature to a black finish; once the surface is solid and uniformly black, the bond has reached full strength.

Which components are included in the dual-cartridge package and what extra items are required?

The cartridge contains resin and hardener in a 1:1 mix ratio; you must purchase a compatible 3M EPX applicator and EPX mixing tip separately.

Should I choose this DP270 black dual-cartridge for bonding metal, plastic, glass, ceramic or composite materials?

Yes, the DP270 formulation bonds metal, plastic, glass, ceramic and composite substrates and provides 320 sq ft per gallon coverage.

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