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FiberFuse Structural Bonder

Icon FiberFuse is a two-part, fast curing, multi-purpose structural bonder used for the repair of minor damage and bonding of components made of fiberglass, concrete, steel, and composite materials. With proper surface preparation and product application, the bonding can be permanent. FiberFuse is compatible with all fuel types and blends. 





  • Permanent bonding of fiberglass and composite components 
  • Easy placement from the dispensed cartridge, no hand mixing 
  • Completely cured in 1-2 hours 
  • All fuels, all blends compatible in sump environment 
  • Six (6) month shelf life 


Performance Properties (typical)


Store cartridge in a cool, dry place out of direct light. When stored as recommended in the original unopened container, FiberFuse has a one (1) year or longer shelf life from the package date. Condition material to 65°F to 75°F before using.

General Instructions

FiberFuse 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 coarse-grit sandpaper (40 to 60 grit).
      3. Remove any loose material with isopropyl alcohol or acetone.
      4. Apply Fiberfuse over the desired area, applying any applicable substrate or connecting materials, and allow for 1-2 hours 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, the user is responsible for determining if FiberFuse is suitable for a particular purpose and method of application. If the FiberFuse purchased is proved to be defective, THE EXCLUSIVE REM-EDY, AT ICON’S OPTION, SHALL BE TO REFUND THE PURCHASE PRICE OF OR REPLACE 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 limited to, contract, negligence, warranty, or strict liability.

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