TotalBoat Epoxy Resin
MAS FLAG Epoxy Resin
MAS MAS
  • MAS FLAG Epoxy Resin

MAS FLAG Epoxy Resin

MAS FLAG resin is a medium body epoxy specifically designed to be used as an adhesive and structural laminating foundation. It's thicker formula resists sagging in vertical applications. Medium viscosity works well with fillers when fairing putties, gluing slurries and filleting systems are required.

When mixed with medium hardener, FLAG is more reactive than low viscosity MAS resin. This keeps fillets and fairing compounds from slumping. FLAG resin can be sanded the next day when cured at 60 degrees F or warmer with Medium Hardener. Use with all MAS hardeners. Note: For filled applications, we recommend using MAS Medium Hardener.

We highly recommend this resin for general purpose gluing applications where wet-out of fiberglass is not a consideration, and for filleting and fairing.

 
 
$29.96 / qt
qty.   
$29.96
$54.89
$79.99
$300.32
$349.83
$842.41
$1,999.64
$3,607.78
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Tech Spec Product Info User Generated Content
MAS FLAG epoxy is also suitable for fast wet-out of light to medium weight fabrics, laminating, gluing, barrier coating and cold molding.
    Technical Specifications
  • Mix Ratio: 2:1 Resin to Hardener
  • Resin Viscosity: 3000-3400 cps
  • EEW: 190-200
  • TG: 140 degrees F
  • Mixed Viscosity (2072/718) at 77 degrees F: 550-650 cps
  • Pot Life (30g batch) 15 minutes
  • Thin Film Set Time at 77 degrees F: 2 hours
  • Peak Exotherm: 360 degrees F
    • Performance
  • Tensile Strength: 7,500 psi
  • Tensile Elongation: 8 percent
  • Compressive Strength: 11,400 psi
  • Use protective gloves when working with this product. Use soap and water or white vinegar to clean your hands. Use Denatured Alcohol to clean your tools.

    BRAND: MAS
    Material: Epoxy
    Type: Resin
    Usage: Bonding
    5 7

    REVIEW SNAPSHOT®

    by PowerReviews
    MAS FLAG Epoxy Resin
     
    5.0

    (based on 7 reviews)

    Ratings Distribution

    • 5 Stars

       

      (7)

    • 4 Stars

       

      (0)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Easy to use (5)
    • Weather proof (3)

    Cons

      Best Uses

          • Reviewer Profile:
          • Casual/ recreational (4)
          • Was this a gift?:
          • No (3)

        Reviewed by 7 customers

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        Displaying reviews 1-7

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        5.0

        Good Stuff

        By Barry

        from `Wisconsin

        About Me Advanced

        Verified Buyer
        Ensign

        Pros

        • Easy to Use

        Cons

          Best Uses

            Comments about MAS FLAG Epoxy Resin:

            I use MAS for fiber glassing and for bonding urethane's for mold machining.

            • Was this a gift?:
            • No
             
            5.0

            Love this product

            By Rox

            from CLIFTON, IL

            About Me Casual/ Recreational

            Verified Buyer
            Ensign

            Pros

            • Easy to Use

            Cons

              Best Uses

                Comments about MAS FLAG Epoxy Resin:

                We are redoing the decks on an Alberg 35. There was quite a bit of delamination and water damage. We have cut out bad areas and reglassed. Mas is extremely easy to mix and use. We have used over 5 gal so far.

                • Was this a gift?:
                • No
                 
                5.0

                this is good clean fun

                By Frenchie

                from port townsend

                About Me Casual/ Recreational

                Pros

                • Uv no probelem hope so
                • Weather Proof

                Cons

                • Hard too find

                Best Uses

                • Any epoxy use

                Comments about MAS FLAG Epoxy Resin:

                It's easier to pour in large amounts and is forgiving when your measuring isn't right on.

                • Was this a gift?:
                • No
                 
                5.0

                Good stuff

                By captn will

                from Old Town, Maine

                About Me Casual/ Recreational

                Verified Reviewer

                Pros

                • Easy to Use
                • Protects Well
                • Weather Proof

                Cons

                  Best Uses

                  • Wooden boat work

                  Comments about MAS FLAG Epoxy Resin:

                  Very usable odor-free product. Good pot life and strong too. Be careful with the resin pump though -- FLAG resin is thicker, so the pump return stroke is slower. Rushing the pump may reduce the amount of resin in the mix.

                  (1 of 1 customers found this review helpful)

                   
                  5.0

                  Great product

                  By Allie3566

                  from IL

                  About Me Casual/ Recreational

                  Verified Reviewer

                  Pros

                  • Easy to Use

                  Cons

                    Best Uses

                      Comments about MAS FLAG Epoxy Resin:

                      This is a great product. We are rebuilding the deck on a Alberg 35. This product has a long working time when mixed with the slow hardner or medium hardner. It has no odor and can actually be cleaned up with white vinegar. It is sandable too.

                      (1 of 1 customers found this review helpful)

                       
                      5.0

                      Best wood repair

                      By Charlie

                      from Tucson Arizona

                      About Me Recreational

                      Verified Reviewer

                      Pros

                      • Weather Proof

                      Cons

                        Best Uses

                        • Outdoor

                        Comments about MAS FLAG Epoxy Resin:

                        I have used MAS epoxies to build 2 wood kayaks and repair 4 sailboats. The kayak went down the Missouri River in 2003 and is still functional and beautiful today.

                        (1 of 1 customers found this review helpful)

                         
                        5.0

                        Great product, would buy again

                        By catman

                        from Plymouth, WI

                        About Me Recreational

                        Verified Reviewer

                        Pros

                        • Easy to Use
                        • Protects Well

                        Cons

                          Best Uses

                          • Indoor
                          • Outdoor

                          Comments about MAS FLAG Epoxy Resin:

                          Best barrier coat ever used, no extra labor to scuff and clean between coats.

                          Displaying reviews 1-7

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