Huntsman HW 5323-1 Hardener for Araldite 2014, 25 kg

Description

HW 5323 hardener is the gray hardener component for the Araldite AW 139-1 / HW 5323-1 epoxy adhesive system. Huntsman describes the mixed system as a two-component, room-temperature curing, thixotropic paste adhesive built for high strength with good environmental and chemical resistance. This 25 kg package fits production and repair teams that already use Araldite 2014-style epoxy and need the hardener side in a bulk container.

HW 5323 hardener Applications

• Bonding metal parts where temperature and chemical exposure are part of service.
• Bonding GRP structures, electronic components, and rigid industrial assemblies.
• Filling gaps up to 5 mm when the paste system is mixed and applied correctly.
• Shop programs that need a room-temperature cure with optional heat post cure.
• Maintenance work where a gray structural bond line is acceptable.

This product is not a stand-alone adhesive. It must be paired with the correct Araldite AW 139-1 resin side and mixed to the current technical data sheet. Keep resin and hardener lot records together so purchasing, receiving, and quality teams can trace each batch. Use clean, dry, prepared surfaces and fixture the assembly until handling strength is reached.

The larger hardener package is useful for controlled batch mixing, meter-mix programs, and repair departments that already have resin inventory on hand. Check shelf life, storage temperature, mix ratio, and cure schedule before issuing material to the floor. Do not substitute this component into another epoxy system unless current Huntsman documentation approves the combination.

HW 5323 hardener Technical Notes

For related two-part structural adhesive systems, browse Chemical Concepts epoxy adhesives. Araldite is a Huntsman adhesive line, and manufacturer background is available from Huntsman.

For help matching this hardener to the correct resin, static mixer, or production pack size, call (800) 220-1966 or email [email protected].