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PolyFuse Structural Bonder

Icon PolyFuse is a two-part, acrylic-based, structural bonder used for the repair of minor damage in petroleum containment sumps made of “low energy” plastics like high-density polyethylene (HDPE). Also works in combination with other materials like fiberglass. With proper surface preparation and product application, the repair can be a permanent solution to a sump leak issue, eliminating the need for immediate and expensive sump replacement. PolyFuse is compatible with all fuel types and blends. 





  • Minor sump crack, hole, and seam damage repair
  • Easy placement from dispensed cartridges, no hand mixing
  • Retains elasticity for typical sump movement
  • Low profile size for hard to reach applications
  • All fuels, all blends compatible in sump environment
  • Six (6) month shelf life when refrigerated



Performance Properties (typical)



Store cartridge out of direct light at 40° F. When stored as recommended, in the original unopened container,PolyFuse has a six (6) month shelf life from package date. Condition material to 65° F to 75° F before using.

General Instructions


PolyFuse adheres well to the suggested materials with proper surface preparation, meaning that the surface is dry, abraded, and cleaned of all loose material, oil and fuel residue, or any other contaminants before applied as follows:

    1. Completely clean surface with isopropyl alcohol or acetone.
    2. Abrade with a course grit sandpaper (40 to 60 grit).
    3. Remove any loose material with isopropyl alcohol or acetone.
    4. Apply PolyFuse over the area of damage and allow for a minimum eight (8) hours of cure time.

NOTE: When using solvents, be sure to extinguish all ignition sources and follow all typical safety regulations.

Important Notice

ICON MAKES NO WARRANTIES EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Given the variety of factors that can affect the use and performance of the product, some of which are uniquely within the user’s knowledge and control, user is responsible for determining if PolyFuse is suitable for a particular purpose and method of application. If the PolyFuse purchased is proved to be defective, THE EXCLUSIVE REMEDY, AT ICON’S OPTION, SHALL BE TO REFUND THE PURCHASE PRICE OF OR RE-PLACE THE ORIGINAL CARTRIDGE OF PRODUCT PURCHASED. Icon shall not otherwise be liable for loss or damages, direct, indirect, special, incidental, or consequential, regardless of any legal theory asserted, including but not lim-ited to, contract, negligence, warranty, or strict liability.

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