Skip to Content
Henkel Adhesive Technologies
Recent searches

      Henkel Adhesive Technologies
      Loctite Technology Cluster Brand for Product Detail Pages

      Part no. (SKU/IDH):
      2205827

      IDH Name:
      LOCTITE® HY 4090 GY, 50 ml Dual cartridge

      Structural adhesives

      LOCTITE® HY 4090 GY

      Fast, high-performance, General-purpose structural bonder

      A General-purpose, 2-part, hybrid universal adhesive with very fast-fixture at room temperature.

      Part no. (SKU/IDH):
      2205827

      IDH Name:
      LOCTITE® HY 4090 GY, 50 ml Dual cartridge

      All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

      Information

      When you need a fast and powerful general-purpose bonder, try LOCTITE® HY 4090 GY. This grey, 2-part, thixotropic, cyanoacrylate/epoxy hybrid universal structural bonder works on a variety of substrates, including metals and most plastics and rubbers. It has excellent temperature and moisture resistance and is suitable for applications where good gap-filling properties are needed, especially on rough and poorly fitting surfaces. For best results, use with LOCTITE® 50 ml Adhesive Mixing Nozzle, LOCTITE® 400 ml Adhesive Mixing Nozzle or LOCTITE® 50ml hand gun.
      • Very fast fixture at room temperature
      • Bonds a wide variety of substrates
      • Excellent temperature and moisture resistance
      • Suitable for gap filling on rough and poorly fitting surfaces

      How to use

        It is recommended to use the correct LOCTITE® cleaner for the surface to be bonded (such as LOCTITE® SF 7070) to degrease and clean surfaces prior to applying the adhesive.

        Place cartridge in dispense gun. Remove cap from cartridge. Dispense a small amount so that material is coming out of both sides of cartridge. Attach mix nozzle and dispense a bead at least half of the length of the nozzle. The material is ready to use.

        Apply a bead of material to one of the surfaces to be bonded. Join the parts and fixture in a way to prevent movement of the part until handling strength is obtained.

      FAQ

        A hybrid adhesive is a mix of two adhesive chemistries. For example, the LOCTITE® HY 4090 GY is cyanoacrylate/epoxy mix.

        Yes, hybrids are two-part products. Bumping and purging ensures product is flowing from both sides and mix at the proper mix ratio.

        LOCTITE HY 4090 GY is available in 50 g dual cartridge. Nozzles and dispense gun are sold separately.

        Refrigerated storage is not required for this adhesive. Refer to the product TDS for recommended storage.

      You might also need

      • Accessories
        STATICMIX 3.2MM 10:1 16E 100pk (IDH 1329200)

        Consumables and supplies

        LOCTITE® Static Mix Nozzles for 50ml B/S Dual Cartridges

        For easy, clean, consistent mixing

        From

        $6.49
        In stock

      • Accessories
        LOCTITE 490ml Static Mixer, Stepped Tip, F-Style (IDH 1084255)

        Consumables and supplies

        LOCTITE® Static Mix Nozzles for 200/400 F-Style Dual Cartridges

        For easy, clean, consistent mixing

        From

        $21.02
        In stock

      • Accessories
        LOCTITE 50ml Dual Cartridge Handheld Manual Applicator (IDH 267452)

        Dispense systems

        LOCTITE® Dual Cartridge Manual Applicator, 50ml

        For use with epoxies, MMAs and urethanes

        From

        $50.01
        In stock

      Recently viewed products
      No data available

      Request a consultation

      Unplanned downtime or lower plant productivity can prevent you from achieving the manufacturing excellence that you are looking for. Consult with our experts to find ways to make your machine more reliable and reduce unplanned downtime to save costs.
      Contact an expert

      Henkel Adhesive Technologies
      Company
      About us
      Locations
      Careers
      News
      Current Customer eShop
      Sustainability
      Help
      FAQs
      Find a TDS
      Find a SDS
      Find a distributor
      Contact us
      Resource center
      Product search
      Technical Library
      Case studies
      White papers
      Webinars
      Brochures
      Social media
      ⓒ 2025 Henkel Corporation. ALL RIGHTS RESERVED
      You are on a United States website