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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 (SKU 3405669).
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 (SKU 3405669).

Specs

West Advisor

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REVIEW SNAPSHOT®

by PowerReviews
West System#105 Epoxy Resin
 
4.9

(based on 30 reviews)

Ratings Distribution

  • 5 Stars

     

    (28)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (23)
  • Protects well (15)
  • Weather proof (15)
  • Visually pleasing (12)

Cons

    Best Uses

    • Outdoors (14)
    • Quick fix (9)
    • Indoor (8)
    • Wood trim (7)
      • Reviewer Profile:
      • Casual/ recreational (13), Advanced (8), Professional (3)

    Reviewed by 30 customers

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    Displaying reviews 1-10

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    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.

         
        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!!

           
          5.0

          All Star Resin

          By Cam

          from Phil, PA

          About Me Advanced

          Verified Buyer

          Pros

          • Easy to Use

          Cons

            Best Uses

              Comments about #105 Epoxy Resin:

              I have used this product to build several boats, most recently a Tang Skiff 16' long stitch and glue technique. The resin is consistant and reliable and the pump system is foolproof insuring perfect proportions of resin to hardener.

               
              5.0

              Great results

              By The carbon guy

              from Park city utah

              About Me Professional

              Verified Buyer

              Pros

              • Easy to Use
              • Protects Well
              • Weather Proof

              Cons

                Best Uses

                • Outdoor

                Comments about #105 Epoxy Resin:

                This is a great product with a great finish.

                Service and delivery comments:

                Don't purchase anything around the holidays because I purchased a few products around midnight just before cyber Monday and a coupon came out a few hours later and they wouldn't honor it.

                 
                5.0

                Best wood treatment on the planet

                By BajaMan

                from Mexicali B.C. Mexico

                About Me Casual/ Recreational

                Verified Buyer

                Pros

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

                Cons

                  Best Uses

                  • Outdoor
                  • Wood Trim

                  Comments about #105 Epoxy Resin:

                  I first saw the glories of WEST back in the late 70's in Redondo Beach at the Dive and Surf shop. There on display was an all wood dinghy using WEST and no metal hardware for the assembly. I have used WEST for all kinds of projects. Indestructible dog house has lasted 15 years and still going. Boat ramps on my boat trailer. Deck platform on my utility trailer. I love this stuff. Will buy more soon for my next utility trailer custom build. www.bajamobiledomes.com

                   
                  5.0

                  Stitch and glue construction

                  By Capt. Jim

                  from Wenatchee, WA

                  About Me Casual/ Recreational

                  Verified Buyer

                  Pros

                  • Easy to Use

                  Cons

                    Best Uses

                      Comments about #105 Epoxy Resin:

                      West System epoxy products have been consistent in the results produced, during mixing, application, and end results. I appreciate the diversity of application depending upon hardener used.

                       
                      5.0

                      West System Epoxy

                      By Roger the rigger

                      from Worcester, MA

                      About Me Advanced

                      Verified Buyer

                      Pros

                        Cons

                          Best Uses

                          • Outdoor
                          • Quick Fix

                          Comments about #105 Epoxy Resin:

                          I use this product for boat repair, restoration and building boats. This is the best epoxy by far.

                           
                          5.0

                          Best epoxy I have used

                          By Fred

                          from Ashburn, VA

                          About Me Advanced

                          Verified Buyer

                          Pros

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

                          Cons

                            Best Uses

                            • Indoor
                            • Outdoor
                            • Wood Trim

                            Comments about #105 Epoxy Resin:

                            I have used a lot of epoxy brands and some of them are very good but I prefer West Systems. The pumps make life very easy and the product holds up well year after year in harsh climates. I have been using it for years and would recommend it to anyone.

                            (0 of 1 customers found this review helpful)

                             
                            5.0

                            Follow the directions!

                            By Frank

                            from Enid, Oklahoma

                            About Me Casual/ Recreational

                            Verified Buyer

                            Pros

                            • Easy to Use
                            • Follow The Directions
                            • Protects Well
                            • Visually Pleasing
                            • Weather Proof

                            Cons

                            • Use Best In Shade

                            Best Uses

                            • Rebuild Rudder

                            Comments about #105 Epoxy Resin:

                            I repaired a rudder that had developed a leak and got water inside, which froze in the winter while on the hard. The glass cracked open and the shape deformed. The rudder was removed, taken into my shop and the glass ground off, the steel framing cleaned and checked for rust and corrosion. A foam layer was laid on each side, shaped, and covered with mat,cloth, and West System Epoxy.

                             
                            5.0

                            A very dependable product

                            By Ken

                            from Grand Teton National Park, WY

                            About Me Casual/ Recreational

                            Verified Buyer

                            Pros

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

                            Cons

                              Best Uses

                              • Indoor
                              • Outdoor
                              • Quick Fix
                              • Wood Trim

                              Comments about #105 Epoxy Resin:

                              It has been many years since I did any bulk fiberglassing. I used the slow hardener with the resin, and the pump system. The result was great - easy measuring, mixing, and plenty of time for working the product into my mold, smoothing, leveling, etc. This system - resin, hardener and pumps - made the project much easier than I expected and yielded a great result.

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