Bondo-Hair Long Strand Fiberglass Body Filler
Bondo Bondo Corporation
  • Bondo-Hair Long Strand Fiberglass Body Filler

Bondo-Hair Long Strand Fiberglass Body Filler

Bondo-Hair is formulated with long strands of chopped fiberglass for twice the strength of a regular body filler. Recommended for use on up to 1" rust holes, shattered fiberglass and dents where extra strength is required. Great for rebuilding missing pieces or auto/marine restoration work. Repairs fiberglass, metal and wood. Sandable in only 20 minutes and compatible with all fillers, primers and paints. Waterproof. Includes red cream hardener.
This item is no longer available.
 The item was added to your wishlist.
 The item was added to your shop cart.
Tech Spec Product Info User Generated Content
BRAND: Bondo
Number Of Parts: Two Part
Rate Of Cure: Fast
Type: Autobody Filler
3.5 2

Great filler...


Overall great product and very easy to use but I question its use in marine applications. I have repaired several canoes/boat hulls with this product and seemingly it has preformed well. My only question/comment is that it does not specifically say whether or not it is okay to cover with fiberglass.




Repair Sill Rot


I have rotten wood on the sill touching my foundation and will need to jack up the house and replace in a couple years. I used Bondo-Hair as a temporary patch to seal the rotten area after treating it with a rot-killer. I needed to take small clumps of the product at a time and mix it with the hardener which took some time and became messy toward the end, but the result was a waterproof seal that is very moldable before it sets. It's waterproof, doesn't shrink, and is extremely strong. Adheres to anything.


Sturbridge, MA


Bondo-Hair Long Strand Fiberglass Body Filler



Related Items:
TotalBoat Blogs Live Tech Support