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ASI 57 High Performance Hybrid Sealant & Adhesive

  • Price $7.00 EACH
  • Order 24 at $6.50 EACH


    ASI 57 Hybrid Class 50 Hybrid Sealant and Adhesive is a one-part, low odor, no-sag polyether sealant that uses ASI’s innovative hybrid technology to produce a material that is ideal for a wide range of applications where a long-term, durable seal or bond is required. Not only does it aggressively bond to a wide variety of substrates, it reaches 50% joint moveability!

    AS 57 will not shrink, is 100% solids and free of isocyanates and solvents, which unlike many solvent based adhesives, makes it easy and consistent to dispense/tool at a variety of temperatures. ASI 57 offers excellent resistance to UV and yellowing for long term performance. It can be applied in damp and wet environments, which makes it’s immediately rain ready and mold and mildew resistant. ASI 57 is for most industrial and construction applications because of it’s broad adhesion profile, characteristics and properties. It can be painted with most consumer and industrial latex paints.



    Viscosity ASI Test Method 713,000 cps (Spindle 7, 4 rpm)
    Skin Formation Time ASI Test Method 35 minutes (70°F, 50% RH)
    Density ASTM D1475 13.5 lbs./gal
    Hardness ASTM C661 27 (Shore A)
    Modulus 100% AST D412 0.6 MPa
    Tensile Strength ASTM D412 1.4 MPa
    Elongation at Break ASTM D412 430%
    Lap Shear ASTM D412 1.94 MPa
    Gun Grade ASI Test Method Pass (Non-Slump)
    QUV Testing ASTM G154 Pass (10,000 hrs.)
    Service Temperature ASI Test Method -50°F to 220°F
    Cure In Depth After Days ASI Test Method 12mm (70°F, 50% RH)

    Strength will start to develop immediately and continue increasing for 7 days after application. ASI recommends testing strength and adhesion on the 7th day. ASI 57 suggested application temperature range: 32°F to 150°F. ASI 57 can be applied lower than 32°F. However, it will slow down curing. In general lower temperature & humidity will slow skin and cure times.

    Information on this data sheet can change without notice and it is therefore not recommended that these figures be used in spec writing. If you have any questions contact manufacturer’s sales and technical service department.


    • AST C920 Class 25, Type S, Grade NS, Use NT, A, M, G, O
    • TT-S-00230-C Type II, Class A
    • Conforms To USDA Requirements For Non-Food Contact
    • Conforms To California Proposition 69
    • Meets Requirements Of CARB & SCAQMD
    • VOC Compliant (17 grams/liter AST D2369)


    • Glass
    • Ceramic
    • Fiberglass
    • Wood
    • EPDM
    • Porcelain
    • PVC & Other Plastics
    • Aluminum & Galvanized Metal
    • Kynar® Coated Substrates
    • Marble & Granite
    • Concrete, Brick, Mortar (Porous Substances)
    • EPS or Styrofoam Insulation


    • Walk-In Freezer Manufacturing & Installation
    • RV & Trailer Manufacturing
    • General Construction Applications
    • Joint Sealant Applications
    • Industrial Manufacturing Applications
    • Roofing Applications
    • Window & Door Installation
    • Weather Sealing Applications
    • Masonry Applications


    SDS: Clear: ASI-57-Clear-1.pdf

    SDS: Color: