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WEST SYSTEM #105 Epoxy Resin

The heart of the WEST SYSTEM family of products. A clear, light amber, low-viscosity liquid epoxy resin formulated specifically to wet out and bond with wood, fiberglass and a variety of metals. With roller application, it possesses excellent thin-film characteristics in flowing out and self-leveling without fish-eyeing. Cures quite clear in a wide temperature range and can be sanded and shaped afterwards. Works as an excellent adhesive when mixed with WEST SYSTEM fillers to reduce sag and bridge voids. We strongly recommend the use of WEST SYSTEM dispenser pumps.

Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
#105 Epoxy Resin, Quart 323733 105-A
In stock online.

$46.99

#105 Epoxy Resin, Gallon 318352 105-B
In stock online.

$99.99

#105 Epoxy Resin, 4.35 Gallons 323725 105-C
In stock online.

$359.99

#105 Epoxy Resin, 52.03 Gallons 326090 105-E
In stock online.

$3,119.99

Product Description

The heart of the WEST SYSTEM family of products. A clear, light amber, low-viscosity liquid epoxy resin formulated specifically to wet out and bond with wood, fiberglass and a variety of metals. With roller application, it possesses excellent thin-film characteristics in flowing out and self-leveling without fish-eyeing. Cures quite clear in a wide temperature range and can be sanded and shaped afterwards. Works as an excellent adhesive when mixed with WEST SYSTEM fillers to reduce sag and bridge voids. We strongly recommend the use of WEST SYSTEM dispenser pumps.

Specs

West Advisor

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REVIEW SNAPSHOT®

by PowerReviews
West System#105 Epoxy Resin
 
4.9

(based on 38 reviews)

Ratings Distribution

  • 5 Stars

     

    (35)

  • 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 (29)
  • Weather proof (21)
  • Protects well (20)
  • Visually pleasing (16)
  • Durable (3)

Cons

    Best Uses

    • Outdoors (20)
    • Indoor (12)
    • Wood trim (12)
    • Quick fix (11)
      • Reviewer Profile:
      • Casual/ recreational (15), Advanced (11), Professional (5), Beginner (3)
      • Was this a gift?:
      • No (6)

    Reviewed by 38 customers

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    Displaying reviews 1-10

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    5.0

    Awesome Product

    By Kane

    from Huntington Beach, Ca.

    About Me Professional

    Verified Buyer

    Pros

    • Easy to Use
    • Extremely durable
    • Weather Proof

    Cons

    • None

    Best Uses

    • Detailed Repairs
    • Holds It Shape
    • Outdoor
    • Wood Trim

    Comments about #105 Epoxy Resin:

    We use this for laminating, repairing dry rot, filling voids in wood surfaces and building up low areas in wood surfaces. This product works excellent for wood repairs when mixed with fine sawdust and applied to repair area. It sands well and retains it shape. It accepts primers of all types which allows for a quality finish and look. Excellent product.

    • Was this a gift?:
    • No
     
    5.0

    Best epoxy I've ever used

    By Waller Wader

    from Waller, Tx.

    About Me Advanced

    Verified Buyer

    Pros

    • Easy to Use
    • Protects Well
    • Weather Proof

    Cons

      Best Uses

      • Indoor
      • Outdoor
      • Quick Fix
      • Wood Trim

      Comments about #105 Epoxy Resin:

      Used this to glass anew floor in my boat, with the pump system it's idiot proof, perfect and consistant mix every time.

      • Was this a gift?:
      • No
       
      5.0

      I will buy this product again

      By Scott

      from Fair oaks, CA

      About Me Beginner

      Verified Buyer

      Pros

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

      Cons

        Best Uses

        • Indoor
        • Outdoor
        • Wood Trim

        Comments about #105 Epoxy Resin:

        Replace marine plywood glued to inside of rear hatch cover

        • Was this a gift?:
        • No
         
        4.0

        good but too costly

        By Jack

        from rockville maryland

        About Me Advanced

        Verified Buyer

        Pros

        • Visually Pleasing

        Cons

          Best Uses

          • Indoor
          • Outdoor
          • Wood Trim

          Comments about #105 Epoxy Resin:

          A good product that dries reasonably clear and is easy to work with if the right hardener is selected, although I think it is considerably overpriced. Currently used to repair and reinforce plastic that poorly accepted most glues or epoxy glue products but applications are almost limitless.

          • Was this a gift?:
          • No
           
          5.0

          West System # 105 Epoxy Resin

          By Jim

          from Hubert, NC

          About Me Casual/ Recreational

          Verified Buyer

          Pros

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

          Cons

            Best Uses

              Comments about #105 Epoxy Resin:

              The product works perfectly. I've reinforced the hull of my boat and repaired a few cracks.

               
              5.0

              Only Marine Epoxy to consider

              By Ronbo

              from Muskegon, Mi

              About Me Professional

              Verified Buyer

              Pros

              • Easy to Use
              • Protects Well
              • Weather Proof

              Cons

                Best Uses

                • Indoor
                • Outdoor
                • Quick Fix
                • Wood Trim

                Comments about #105 Epoxy Resin:

                I still have some product that is over 10 years old that I use with NO problem. Shelf life is "crazy long"!
                Only problem hardner becomes dark mahogany in color after years, but still not compromised.
                Only Marine Epoxy to use where strength is needed.

                • Was this a gift?:
                • No
                 
                5.0

                Excellent product

                By Red rocket

                from Ponte vedra beach , fl

                About Me Advanced

                Verified Buyer

                Pros

                  Cons

                    Best Uses

                      Comments about #105 Epoxy Resin:

                      West system is an awesome epoxy. Whether I am laying fiberglass cloth over a wood canoe, or making repairs to our 20' cold mold glass over wood Garvey, it's a good strong product. Some people don't like using the pumps, but I love them and think they work great. I once rubbed vasaline all over plywood and put west system on top of it and that stuff stuck and would not let go! Surface prep should always be done, but if you don't, this stuff will hold like nobody's business

                       
                      5.0

                      Good product would use again

                      By mark

                      from albany. ny

                      About Me Casual/ Recreational

                      Verified Buyer

                      Pros

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

                      Cons

                      • No Cons To Mention

                      Best Uses

                      • Outdoor

                      Comments about #105 Epoxy Resin:

                      Used to product to fiberglass boat works good will use again

                      • Was this a gift?:
                      • No

                      (1 of 1 customers found this review helpful)

                       
                      5.0

                      Best Epoxy System

                      By Harbor House

                      from Rockaway Beach NY

                      Verified Reviewer

                      Pros

                      • Easy to Use

                      Cons

                        Best Uses

                          Comments about West System #105 Epoxy Resin:

                          West System Epoxy is the best I have ever used
                          Especially with the pumps. Outdoor wood repairs last decades by our seaside location.

                          (1 of 1 customers found this review helpful)

                           
                          5.0

                          Easy To Use !!

                          By JC

                          from Myrtle Beach, SC

                          About Me Casual/ Recreational

                          Verified Buyer

                          Pros

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

                          Cons

                            Best Uses

                            • Outdoor
                            • Quick Fix
                            • Wood Trim

                            Comments about #105 Epoxy Resin:

                            Replaced an entire floor system in my boat. Have no complaints. Easy to use!!

                            Displaying reviews 1-10

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