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  
$19.50 / kt
qty.   
$448.10
$820.08
$19.50
$19.50
$25.76
$25.76
$59.95
$59.95
$237.52
$237.52
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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
4.7 29

REVIEW SNAPSHOT®

by PowerReviews
WEST System G/flex Liquid Epoxy Kits
 
4.7

(based on 29 reviews)

Ratings Distribution

  • 5 Stars

     

    (24)

  • 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 (25)
  • Weather proof (16)
  • Protects well (15)
  • Visually pleasing (9)

Cons

No Cons

Best Uses

  • Outdoors (11)
  • Quick fix (7)
  • Wood trim (7)
  • Indoor (6)
    • Reviewer Profile:
    • Casual/ recreational (10), Advanced (8), Beginner (5)
    • Was this a gift?:
    • No (20)

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 29 customers

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Displaying reviews 1-10

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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

            (2 of 2 customers found this review helpful)

             
            5.0

            Great stuff!

            By rbcreekside

            from Saegertown, PA

            About Me Casual/ Recreational

            Verified Reviewer

            Pros

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

            Cons

              Best Uses

                Comments about WEST System G/flex Liquid Epoxy Kits:

                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!

                • Was this a gift?:
                • No

                (2 of 2 customers found this review helpful)

                 
                5.0

                g/flex is the best epoxy I have ever use

                By none

                from Brandon, Ms.

                About Me Advanced

                Verified Buyer

                Pros

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

                Cons

                  Best Uses

                  • Indoor
                  • Outdoor

                  Comments about WEST System G/flex Liquid Epoxy Kits:

                  I use g/flex for building longbows. This is the most outstanding epoxy I have ever used. G/flex does every thing I need it to do and more. Great open work time. Very easy to mix and apply. Very little mess to deal with. outstanding performance. Just can not say enough about G/flex.

                  • Was this a gift?:
                  • No

                  (2 of 2 customers found this review helpful)

                   
                  5.0

                  simply the best 50/50 expoxy

                  By Mr Century Arabian 1957

                  from Dallas Texas

                  About Me Advanced

                  Verified Buyer

                  Pros

                    Cons

                      Best Uses

                        Comments about WEST System G/flex Liquid Epoxy Kits:

                        I am restoring a 1957 Century Arabian and have used many epoxy products. But West G Flex is simply the easiest to use and an excellent option when repairing original frame and hull components is the objective. For a classis lie this repairs are preferred to replacements and I can only do that with West G Flex. I have tried many epoxies from discount to expensive and this is just the best to work with.

                        • Was this a gift?:
                        • No

                        (2 of 2 customers found this review helpful)

                         
                        5.0

                        GFlex Super Jamestown best place to get

                        By Grizwilson

                        from Ozark Mountians

                        About Me Casual/ Recreational

                        Verified Reviewer

                        Pros

                        • Easy to Use
                        • Protects Well

                        Cons

                          Best Uses

                            Comments about WEST System G/flex Liquid Epoxy Kits:

                            Gflex works great on canoes and boats.

                            • Was this a gift?:
                            • No

                            (2 of 2 customers found this review helpful)

                             
                            4.0

                            Just what I was looking for

                            By Bill the builder

                            from Paradise, CA

                            About Me Professional

                            Verified Reviewer

                            Pros

                            • Easy to Use

                            Cons

                              Best Uses

                              • Indoor
                              • Wood Trim

                              Comments about WEST System G/flex Liquid Epoxy Kits:

                              Used this to secure steel pins in mdf base. Looking forward to the vibration resistance promised. Plenty of working time.

                              • Was this a gift?:
                              • No

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