G Flex epoxy kits
WEST System West System epoxy
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WEST System G/flex Liquid Epoxy Kits

West System G/Flex liquid epoxy is a toughened, versatile adhesive designed for permanent, waterproof bonds on fiberglass, ceramics, glass, masonry, 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.

Available in liquid and thickened formulations, liquid G Flex 650 is a two part (resin and hardener) mixed at a 1:1 ratio. G/flex 655 is also a two part epoxy adhesive, but contains a thickening agent.

Note: 8 Ounce G Flex 650 kits are available in 2 formats: as 4 ounce resin and 4 ounce hardener kits (650-8), or with accessories that include 2 mixing sticks, 2 syringes, 4 mixing cups, 406 Colloidal Silica, 1 pair gloves and 4 alcohol pads (part number 650-K).

 
 
$448.10 / ea
qty.   
 
IN STOCK - Available for pickup  
$19.91 / kt
qty.   
$448.10
$820.08
$19.91
$19.91
$27.15
$27.15
$61.14
$61.14
$242.29
$242.29
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Tech Spec Product Info User Generated Content

 

  • Simple 1:1 mix ratio makes G Flex easy to use
  • 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.

 

West System Item Number  Description of Kit Contents 
WSY-650-8  Two 4 oz. bottles of liquid epoxy (one 4 oz. resin and one 4 oz. hardener) in a plastic bag. 
WSY-650-K   Clamshell kit containing two 4 oz. bottles of liquid epoxy (one 4 oz. resin and one 4 oz. hardener), 2 mixing sticks, 2 syringes, 4 mixing cups, 406 Colloidal Silica, 1 pair gloves and 4 alcohol pads. 
WSY-650-32  32 oz. of liquid epoxy Kit (one 16 oz. bottle of resin and one 16 oz. bottle of hardener) 

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 34

REVIEW SNAPSHOT®

by PowerReviews
WEST System G/flex Liquid Epoxy Kits
 
4.8

(based on 34 reviews)

Ratings Distribution

  • 5 Stars

     

    (29)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (30)
  • Protects well (17)
  • Weather proof (17)
  • Visually pleasing (12)

Cons

No Cons

Best Uses

  • Outdoors (11)
  • Quick fix (8)
  • Wood trim (7)
  • Indoor (6)
    • Reviewer Profile:
    • Advanced (11), Casual/ recreational (10), Beginner (6), Professional (3)
    • Was this a gift?:
    • No (25)

Most Liked Positive Review

 

Great stuff!

I purchased the G/flex Liquid Epoxy kit to repair a broken kayak paddle blade. It had broken giving me a clean 90 degree angle to work with or I probably would have scrapped...Read complete review

I purchased the G/flex Liquid Epoxy kit to repair a broken kayak paddle blade. It had broken giving me a clean 90 degree angle to work with or I probably would have scrapped it. I'm not much of a prep person, just sanded and filed to give me a groove between the broken pieces. It worked great. So good, I decided to patch a hole on the bottom of a poly kayak. It started as a wear hole, but when I attempted to heat repair it, I created a large hole, probably 2" by 4". I then decided to use the G/flex. I sanded but didn't heat treat. I taped plastic wrap on the inside of the kayak and coated the outside generously. Then, I removed the plastic wrap and did the same on the inside 'sandwiching' the hole. I have floated a creek all summer, scraping and banging rocks, and this stuff has held up incredibly! I also did a repair on a cracked plastic radiator tank and it held as well!

VS

Most Liked Negative Review

 

prduct good -- your service bad

product is good. your shiping bad. you send ups then transfer to usps.problem tracking. wont buy from you again.

product is good. your shiping bad. you send ups then transfer to usps.problem tracking. wont buy from you again.

Reviewed by 34 customers

Displaying reviews 1-10

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5.0

Love this product

By BDF blacksmith

from Royalston, Mass.

About Me Beginner

Verified Buyer

Pros

  • Easy to Use
  • Protects Well
  • Visually Pleasing

Cons

    Best Uses

      Comments about WEST System G/flex Liquid Epoxy Kits:

      I use this to secure knife blade hands in wooden handles. So far I have had no issues with failure .

      • Was this a gift?:
      • No
       
      5.0

      Great Bonding to Glass

      By Ok Adams

      from Alamosa, CO

      About Me Advanced

      Verified Buyer

      Pros

      • Easy to Use
      • Visually Pleasing

      Cons

        Best Uses

        • Glass
        • Wood

        Comments about WEST System G/flex Liquid Epoxy Kits:

        I am a sculptress and I combine wood and glass in my work. I tried G FLex for the first time and it worked beautifully. I am hooked and am very pleased with the visual look as well as the bonding. I will continue to use this product and tell other artists about it.

        • Was this a gift?:
        • No
         
        5.0

        Good stuff

        By Dave

        from Massachusetts

        About Me Advanced

        Verified Buyer

        Pros

        • Easy to Use
        • Protects Well
        • Visually Pleasing

        Cons

          Best Uses

          • Quick Fix

          Comments about WEST System G/flex Liquid Epoxy Kits:

          Good flexible epoxy

          • Was this a gift?:
          • No
           
          5.0

          Great product for my 1950 GMC truck

          By 1950 Jimmy

          from Mocksville NC

          About Me Advanced

          Verified Buyer

          Pros

          • Easy to Use
          • Weather Proof

          Cons

            Best Uses

              Comments about WEST System G/flex Liquid Epoxy Kits:

              I used the Product to Epoxy a metal fastener to the back of a Antique hood ornament because the old one had deteriorated. Stainless Steel to Staimless Steel. There is no way possible to use any thing else without damaging the hood ornament. This stuff is Strong, after it dried, you would have to use a Dremel tool to remove the fastener I epoxied. Great stuff.

              • Was this a gift?:
              • No
               
              5.0

              As strong a glue as I have ever used!

              By Bassrep

              from Baltimore Burbs

              About Me Professional

              Verified Buyer

              Pros

              • Easy to Use

              Cons

                Best Uses

                • Wherever You Need Strong

                Comments about WEST System G/flex Liquid Epoxy Kits:

                I needed to fill an area on a guitar. There was a hole where wood was supposed to be on the bridge of an acoustic guitar. Using 403 Microfibers, I could get the consistency I needed to bridge gaps. Filled nicely, machined nicely. Did some test pieces and the bond is STRONG!

                • Was this a gift?:
                • No
                 
                5.0

                Worked as promised

                By jim

                from minnesota

                About Me Casual/ Recreational

                Verified Buyer

                Pros

                • Protects Well
                • Weather Proof

                Cons

                • Tough To Force Thru Tip

                Best Uses

                • Patching Al Canoe

                Comments about WEST System G/flex Liquid Epoxy Kits:

                Heat surface helped

                • Was this a gift?:
                • No
                 
                5.0

                Fiberglass backing for Long Bow

                By BlackPowderJimmySea

                from Laurens, South Carolina

                About Me Casual/ Recreational

                Verified Buyer

                Pros

                • Easy to Use
                • Perfect Adhhesive Bows

                Cons

                  Best Uses

                  • Wood Trim

                  Comments about WEST System G/flex Liquid Epoxy Kits:

                  So far it looks like the perfect adhesive for attaching fiberglass to the back of a Long Bow.

                  • Was this a gift?:
                  • No
                   
                  5.0

                  easy to use

                  By dave

                  from merritt island, fl

                  About Me Advanced

                  Verified Buyer

                  Pros

                  • Easy to Use
                  • Protects Well

                  Cons

                    Best Uses

                    • Long Bow

                    Comments about WEST System G/flex Liquid Epoxy Kits:

                    I make long bows and to back a bow this item was very useful. Very easy to use and enough time to work with it.

                    • Was this a gift?:
                    • No

                    (2 of 2 customers found this review helpful)

                     
                    5.0

                    Good Stuff

                    By Victor

                    from Tucson Az

                    About Me Beginner

                    Verified Buyer

                    Pros

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

                    Cons

                      Best Uses

                        Comments about WEST System G/flex Liquid Epoxy Kits:

                        I used this product to adhere the bamboo backing onto a hickory long bow I am making. It has a good work time, the odor is not obnoxious, still ventilate though and after the cure up it felt tough and solid. I have not used the bow although during the tillering process I flexed the bow many times and it had good bend and bounce back. Only time will tell about longevity but it seems real good so far.

                        • Was this a gift?:
                        • No

                        (2 of 2 customers found this review helpful)

                         
                        5.0

                        Excellent product

                        By SHREK

                        from CR, Ia

                        About Me Casual/ Recreational

                        Verified Buyer

                        Pros

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

                        Cons

                          Best Uses

                          • Indoor
                          • Outdoor
                          • Quick Fix

                          Comments about WEST System G/flex Liquid Epoxy Kits:

                          Using G-FLEX on my boat it's working very well. Real simple just mix and apply. A little bit goes a long way. Just like acid a dab will do ya. Very strong once it cures.

                          • Was this a gift?:
                          • No

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