Huntsman Araldite 2014 A/B Two-Part Epoxy Adhesive

Araldite 2014 epoxy adhesive, also sold as Araldite 2014 A/B, is a two-component, room temperature curing, thixotropic structural epoxy paste from Huntsman Advanced Materials. It is used for bonding metals, electronic components, and GRP structures where the joint sees higher than normal temperatures or aggressive environments, and its non-sag paste fills gaps up to 0.197 in (5 mm) without running.

You mix the two parts 2:1 by volume, apply the gray paste to clean prepared surfaces, assemble the parts, and let the joint cure. Huntsman positions this grade on high temperature and chemical resistance, low shrinkage, and resistance to water, and lists low outgassing for specialist electronic telecommunication and aerospace applications. It comes in 50ml and 200ml cartridges, with bulk pails available on request.

Key Product Details

Typical values from the Huntsman technical data sheet (Oct 2014), not a specification. Processing temperature and maximum operating temperature come from the Huntsman Araldite 2000 Adhesive Core Range catalog (May 2023). Huntsman defines maximum operating temperature as the highest continuous temperature at which residual lap shear strength holds at one third of its room temperature value or at 725 psi.

Performance in Production

• The thixotropic paste stays where you put it on vertical and overhead joints, and fills gaps up to 0.197 in (5 mm) without sagging.
• Pot life is about 40 minutes on a 100 g mass at 77°F, so treat it as a reference for your own batch size and shop temperature. At 73°F the joint reaches 145 psi lap shear in about 3 hours and 1,450 psi in about 5 hours.
• Low shrinkage supports tight-tolerance bond lines. A glue line of 0.002 to 0.004 in (0.05 to 0.10 mm) normally gives the highest lap shear strength, so use the thicker fill only where the joint needs it.
• Huntsman lists 284°F maximum continuous operating temperature. After 90 days at 158°F, lap shear held at 3,017 psi against 2,712 psi as made.
• Huntsman lists high chemical and water resistance. The FAQ below gives lap shear after 90 days of immersion in common fluids.
• Surface preparation drives results. Degrease with acetone or another proprietary degreaser, abrade or chemically etch, then degrease again. Never use low-grade alcohol, gasoline, or paint thinner.
• Clean tools with hot water and soap before residue cures. Cured residue is difficult and time-consuming to remove.

Cure Time by Temperature

Huntsman technical data sheet, lap shear strength per ISO 4587.

Lap Shear Strength by Substrate

Huntsman technical data sheet, ISO 4587. Typical values, cured 16 hours at 104°F and tested at 73°F. Metals were sand blasted. Plastics and composites were lightly abraded and alcohol degreased.

Common Applications

• Metal-to-metal bonding on aluminum, steel, stainless steel, copper, and brass
• GRP and SMC structures
• Electronic components and assemblies
• Filter bonding, including air filters
• Marine bonding on boats, hulls, and composite pipes
• Hoses and flanges
• Gap filling and repair on cast iron and coated steel

Available Sizes

• 50ml Cartridge, SKU HUN4160708
• 200ml Cartridge, SKU HUN4160808
• Bulk Kit: Araldite AW 139-1 resin (HUN637708) and Hardener HW 5323-1 (HUN637608) in 60 lb pails. Call us for availability.

Related Products

Other Araldite epoxies

• Araldite 2014-3 CMR-Free, the CMR-free reformulation of Araldite 2014
• Araldite 2015-1 and Araldite 2031-1, other non-sag epoxies
• Araldite 2011, a longer working time epoxy

Guns and mixers (2:1 mix ratio)

• 200ml cartridges: DS200 Manual Gun, DS200 Pneumatic Gun, DM2X 200 Manual Gun, 1:1 and 2:1, DP2X 200 Pneumatic Gun, 1:1 and 2:1, and Araldite 2000+ Mixer, 50 Pack
• 50ml cartridges: Chem-Set PAK-50 Manual Gun, 1:1 and 2:1 Plunger, Medmix DMA 51 Manual Gun, and Araldite 2000 Plus Mixer, 50 Pack

How Araldite 2014 Epoxy Bonding Works

Araldite 2014 is a two-part epoxy. Resin and hardener stay separate until mixing, and the reaction between them builds the bond at room temperature. These shop steps follow Huntsman’s data sheet.

1. Degrease the joint surfaces with acetone or another proprietary degreaser.
2. Abrade or chemically etch for the strongest joints, then degrease a second time.
3. Mix Part A and Part B 2:1 by volume or 100:50 by weight. Cartridges meter the ratio through the static mixer, so use a gun with a 2:1 plunger.
4. Apply to the prepared, dry surfaces by hand or robotically, then assemble and secure the parts right away.
5. Let the joint cure using the cure table above. Heat shortens the wait.
6. Clean tools with hot water and soap before residue cures.

Araldite 2014 vs Other Araldite Epoxies

Pot life and fixture time are in minutes. Fixture time is the time to reach 145 psi lap shear strength. Figures come from the Huntsman Araldite 2000 core range catalog (May 2023).

Frequently Asked Questions

What is Araldite 2014 A/B epoxy adhesive used for?

Araldite 2014 is used for bonding metals, electronic components, and GRP structures where the joint sees higher than normal temperatures or aggressive environments. Huntsman lists filters, hoses, hulls, pipes, and electronic components among its end uses, and its low outgassing suits specialist electronic telecommunication and aerospace applications. Araldite 2014, 2014 A/B, and 2014 epoxy all describe the same product. Lap shear on PMMA, PVC, and polyamides is far below metals, so test those plastics before production or call us.

What is the mix ratio for Araldite 2014?

Araldite 2014 mixes 2:1 by volume, or 100 parts Part A to 50 parts Part B by weight. That is different from Araldite 2011 and 2012, which mix 1:1. Cartridges meter the 2:1 ratio through the static mixer, so use a gun with a 2:1 plunger.

What is the difference between Araldite 2014 and Araldite 2011?

Araldite 2014 is a thixotropic non-sag paste with a pot life of about 40 minutes, a 3 hour fixture time, and a 284°F maximum operating temperature. Araldite 2011 has a 100 minute pot life, a 420 minute fixture time, and a 194°F maximum operating temperature, and Huntsman lists it by viscosity instead of as non-sag. Choose 2014 for vertical, overhead, or gap-filling joints and higher heat, and 2011 when you need more time to position parts.

How long is the pot life and cure time of Araldite 2014?

Pot life is about 40 minutes at 77°F on a 100 g mass. At 73°F the joint reaches 145 psi lap shear in about 3 hours and 1,450 psi in about 5 hours. Heat speeds that up and cold slows it down, so use the cure table for your shop temperature.

Does Araldite 2014 hold up to chemicals, water, and heat?

Huntsman lists high chemical, water, and temperature resistance. After 90 days of immersion at 73°F, lap shear measured between 2,321 and 3,336 psi in IMS, gasoline, ethyl acetate, xylene, lubricating oil, paraffin, and 10% acetic acid, against 2,764 psi as made. In water at 73°F, 140°F, and 194°F it measured 2,450, 2,812, and 2,094 psi after 90 days. Maximum continuous operating temperature is 284°F. Shorter immersion times were lower in several fluids, so test your joint in your own chemical before production.

What gun and mixer does Araldite 2014 use?

Both cartridges mix 2:1, so the gun needs a 2:1 plunger. The 200ml cartridge uses the Huntsman DS200 manual or pneumatic gun, the DM2X 200 or DP2X 200, and the Araldite 2000+ mixer. The 50ml cartridge uses a 50ml gun with a 1:1 and 2:1 plunger and the Araldite 2000 Plus mixer. Every gun and mixer is listed under Related Products above.

Is there a CMR-free version of Araldite 2014?

Yes. Araldite 2014-3 CMR-Free is the CMR-free reformulation of Araldite 2014. Call us for current availability of either version.

Is Araldite 2014 available in bulk?

Yes. Bulk Araldite 2014 is supplied as Araldite AW 139-1 resin (Part A) and Hardener HW 5323-1 (Part B) in 60 lb pails, sold separately. Mix 100 parts resin to 50 parts hardener by weight. See the Araldite 2014 Bulk Kit and call us for availability.

Questions on fit for your bonding application? Call (800) 220-1966 or email [email protected].