G/flex Thickened Epoxy Adhesive Resin and Hardener Kit
WEST System West System
  • G/flex Thickened Epoxy Adhesive Resin and Hardener Kit
  • West G Flex
  • G Flex Epoxy

WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit

G/flex Thickened Epoxy Adhesive Resin and Hardener has a thickening agent, and is a toughened, versatile epoxy for permanent waterproof bonding of fiberglass, ceramics, metals, plastics, damp and difficult-to-bond woods.

G/flex epoxy is resilient enough to bond dissimilar materials and flexible enough to absorb the stress of expansion, contraction, shock and vibration.

 
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Tech Spec Product Info User Generated Content
Item Number  Description of Kit Contents 
WSY-655-K   Clamshell kit containing two 4.5 oz. aluminum tubes of thickened epoxy adhesive (one 4.5 oz. resin and one 4.5 oz. hardener), 2 mixing sticks, 10 mixing palettes, 1 pair gloves and 4 alcohol pads. 

G/flex is a tough, resilient epoxy engineered for a superior grip to metals, plastics, glass, masonry, fiberglass, and wet and difficult-to bond woods.

It is currently available in two versions: G/flex 650 Epoxy, a two-part (resin and hardener) liquid epoxy, and G/flex 655 Thickened Epoxy Adhesive with a thickening agent already added.

G/flex is easy to use with a simple 1:1 mix ratio. It has a long open working time of 45 minutes at room temperature. G/flex reaches a working cure in 7-10 hours and a full cure in 24 hours.

Epoxy Safety

  • Avoid skin contact with resin, hardener or mixed epoxy. Wear liquid-proof gloves and adequate protective clothing to keep the epoxy off your skin.
  • Avoid eye contact with resin, hardener or mixed epoxy. Wear protective glasses. In case of contact with eyes, flush with water for 15 minutes and consult a physician.
  • Avoid inhalation of vapors. Provide adequate ventilation. Wear a dust mask when sanding epoxy, especially epoxy that has not fully cured.
  • Read and follow safety information on resin and hardener containers.
  • BRAND: WEST System
    Material: Epoxy
    Number Of Parts: Two Part
    Type: Flexible Epoxy
    4.8 13

    REVIEW SNAPSHOT®

    by PowerReviews
    WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit
     
    4.8

    (based on 13 reviews)

    Ratings Distribution

    • 5 Stars

       

      (10)

    • 4 Stars

       

      (3)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Easy to use (11)
    • Weather proof (10)
    • Protects well (9)
    • Visually pleasing (7)

    Cons

    • Messy (3)

    Best Uses

    • Quick fix (6)
    • Outdoors (4)
      • Reviewer Profile:
      • Casual/ recreational (6), Beginner (4)
      • Was this a gift?:
      • No (10)

    Reviewed by 13 customers

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    Displaying reviews 1-10

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    5.0

    I have none

    By Brudekr

    from Cedartown,Ga

    About Me Beginner

    Verified Reviewer

    Pros

    • Easy to Use

    Cons

      Best Uses

      • Outdoor
      • Quick Fix

      Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

      I used G-Flex 655 on my fuel tank in my boat. I let it set too long and the fitting that the motor draws the fuel thru was so corroded I had to cut it out of the tank.Using a fixture to close the bottom of the hole with a rod in the middle for a thru hole.Once the G-Flex set I removed the rod and let it cure.Because the fixture in the tank was a hex there is no way the repair will pull out of the tank. I drilled and tapped a threaded hole for the fitting.I could not have asked for better results. Cary

      • Was this a gift?:
      • No
       
      5.0

      Excellent product

      By davo

      from montreal

      About Me Beginner

      Verified Buyer
      Ensign

      Pros

      • Easy application
      • Quick Clean Up

      Cons

        Best Uses

          Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

          I used the thickened epoxy to fix the keel/hull joint. went on easily, sanded down nicely, took the bottom coat, looks great.

          • Was this a gift?:
          • No
           
          5.0

          great stuff will use again and again...

          By Brian

          from Clarksville, tn

          About Me Beginner

          Verified Buyer
          Ensign

          Pros

          • Easy to Use
          • Protects Well
          • Visually Pleasing
          • Weather Proof

          Cons

            Best Uses

            • Indoor
            • Outdoor

            Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

            repaired a polyethylene canoe with a large hole. works perfect. no leaks. very durable..

            • Was this a gift?:
            • No
             
            5.0

            Sealed Up Cracks in Plastic Kayak

            By Brett

            from Barrington, RI

            About Me Beginner

            Staff Reviewer

            Pros

            • Easy to Use
            • Protects Well
            • Visually Pleasing
            • Weather Proof

            Cons

              Best Uses

              • Plastic Repairs
              • Quick Fix

              Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

              I was able to quickly and easily repair a slow leak from a crack and a small hole in the bottom of a plastic kayak using G/flex.

              To begin the fix, I cleaned up the areas and mixed the G/flex to a 1:1 ratio. I then used a handheld blow torch to heat up the plastic a bit, just to the point that it looked malleable but not burnt. This was to promote adhesion of the epoxy to the oily plastic surface. I applied the G/flex liberally to fit it in all the spaces, and scraped up the excess. The fixes seem to have taken nicely, and I'll be taking the kayak back out on the water as soon as possible.

               
              5.0

              A little goes a long way

              By Sayce

              from Newburyport MA

              About Me Casual/ Recreational

              Verified Buyer
              Ensign

              Pros

              • Easy to Use
              • Protects Well
              • Slight Flex After Cure
              • Visually Pleasing
              • Weather Proof

              Cons

              • Hard To Measure
              • Messy

              Best Uses

              • Laminating Oak Frames

              Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

              I'm always weary of using epoxy as the mixing and curing procedures seem easy to screw up. Pleasantly surprised with the end product as I was unsure of myself throughout the application. Used it to laminate some white oak veneer, replacing original steamed oak frames. I wanted it to have a little flex as to avoid creating a hard spot in the boat as the laminated frames are surrounding by original flexible white oak steamed ribs.

              I let you know if It all falls apart!

              • Was this a gift?:
              • No
               
              4.0

              Kayak Repair

              By Redfish

              from Florida

              About Me Casual/ Recreational

              Pros

              • Easy to Use
              • Protects Well
              • Weather Proof

              Cons

                Best Uses

                • Outdoor

                Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

                Very easy to use and formed a strong bond after drying. Can't comment on how durable it is as I just applied it two weeks ago but so far it's great.

                • Was this a gift?:
                • No
                 
                5.0

                GREAT STUFF USED ON FIBERGLASS AND METAL

                By TRUCK

                from IDAHO

                About Me Casual/ Recreational

                Pros

                • Easy to Use
                • Protects Well
                • Visually Pleasing
                • Weather Proof

                Cons

                  Best Uses

                  • Quick Fix
                  • Wood Trim

                  Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

                  USED TO REPAIR VESPA BODY AND TO PUT QUICK FIST TOOL HOLHERS ON FIBERGLASS CAMPER SHELL

                  • Was this a gift?:
                  • No
                   
                  5.0

                  Good granite countertop repair

                  By finkey

                  from Keaau, HI

                  About Me Advanced

                  Verified Reviewer

                  Pros

                  • Easy to Use
                  • Protects Well
                  • Weather Proof

                  Cons

                    Best Uses

                    • Quick Fix

                    Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

                    Good to repair granite crack. Seals out water.

                    • Was this a gift?:
                    • No
                     
                    5.0

                    Great Stuff!

                    By Burkholder

                    from Vermont

                    About Me Casual/ Recreational

                    Verified Reviewer

                    Pros

                    • Easy to Use
                    • Protects Well
                    • Visually Pleasing
                    • Weather Proof

                    Cons

                    • Messy

                    Best Uses

                      Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

                      I used a kit and a half of this stuff to fix the six large and 24 small cracks in my Mad River Explorer as well as add two three layer skid plates. Following the guide in JD's "How To's" it came out great. I had one crack in particular that ran down below the water line that made me nervous. My brother and I took the canoe duck hunting last fall and when we got high-centered on a submerged log in some flooded timber one of us had to get out to get the canoe off the log. All 280 pounds of me was in the back, as well as my gear. When my brother started jumping up to push down on the front end better I thought "If it's gonna go, it's gonna go now!" The log was not far from the under waterline crack, but everything held beautifully! No leaks, and the hull still looks great. 1 free canoe + G-Flex + sweat = A GREAT DEAL.It would have cost me around $1800 to buy this canoe new!Thanks JD and Thank You G-Flex!

                      • Was this a gift?:
                      • No
                       
                      4.0

                      I will Buy this product again and again

                      By Dougie Lowry

                      from Westminster Md.

                      About Me Casual/ Recreational

                      Verified Reviewer

                      Pros

                      • Protects Well
                      • Sets up strongly
                      • Visually Pleasing
                      • Weather Proof

                      Cons

                      • Messy
                      • Needs 2 set alittle quick

                      Best Uses

                      • Outdoor
                      • Quick Fix
                      • Wood Trim

                      Comments about WEST System G/flex Thickened Epoxy Adhesive Resin & Hardener Kit:

                      Fix my kayaks from years on the river bein beatin to death and sun exposure
                      Clear set up. Solid set up. work into tight places.

                      • Was this a gift?:
                      • No

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