American Sealants ASI 5900 Fast Grab Adhesive

SKU: AMER 5900 (Case of 24)

3 reviews

Sale price$110.00

Product Highlights

  • Fixtures fast, reduces the need for braces and fasteners
  • Excellent green strength, strength develops quickly
  • Bonds to moist substrates
  • Very cost effective
  • Very low odor: Can be used indoors
  • Color: Standard in White
  • Contact Us with Questions

ASI 5900 Fast Grab Adhesive Overview

American Sealants 5900 Fast Grab Adhesive is a high performance, elastomeric adhesive/sealant. It is a one-part, moisture cure hybrid material. ASI 5900 has been formulated for use in both construction and industrial applications that require speed, strength and fast fixturing. ASI 5900 has excellent fixturing properties and requires minimal support while green strength develops. ASI 5900 is a non-slump sealant and can be applied to vertical or overhead surfaces without flowing or sagging. 

Common Applications

ASI 5900 is an excellent sealant/adhesive for many Commercial, Industrial, and Construction applications where a quick fixturing, strong bond is desired. Such applications include: 

  • OEM Applications (depending on the substrate)
  • Shower Panels and Installation
  • Roof Framing in RV's
  • Trailer Construction
  • General Construction
  • General Industrial Applications
  • Portable Housing Applications
  • Assembling Fiberglass Panels
  • Roofing Construction
  • Vertical Side Wall Applications
  • Manufacturing and Assembly 
  • Subfloor Applications
  • Window and Door Installations

Common Bonding Substrates

  • Aluminum
  • Ceramics
  • Painted Surfaces
  • Glass
  • Granite
  • Marble
  • Metals
  • Most Woods
  • Fiberglass
  • EPS or Styrofoam Insulation
  • Porcelain
  • PVC
  • Drywall
  • Porous Surfaces (Concrete, Brick, Etc...)
  • Etc. (substrates may vary depending on application)


    Tack Free Time 30 +/- 5 min ASTM C679
    Sag Non Sagging, Thixotropic ASI TEST METHOD
    Shear Strength 200 psi ASTM D1002
    Viscosity 1,400,000 cps ASI TEST METHOD
    Service -20°F to 200°F ASI TEST METHOD
    Density 11.8 +/- 0.2 lbs per gallon ASTM D1475
    Shrinkage None Visible ASI TEST METHOD


    Customer Reviews
    5.0 Based on 3 Reviews
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    Filter Reviews:
    • bathroom areas
    • call backs
    • acrylic
    • adhesive
    • hotmelt
    • company
    Brian H.
    United States United States


    Very high-quality product. Hotmelt is a very nice company to work with. Highly recommend!

    Brian H.
    United States United States


    Very high quality product. Hotmelt is a very nice company to work with. Highly recommend!

    Patric G.
    United States United States

    ASI 5900

    I've been using this product for a few years and it's the best adhesive around. I mainly use it on acrylic and occasionally on 1/8' frp. We use it in bathroom areas, it grabs fast, applies smoothly and we never get call backs. Great product.

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