Short Strand Fiberglass Reinforced Filler, What's the thought process behind which is the most suitable to apply? Is it how deep the dent is? May 27, 2025 · 3M Bondo Short Strand Fiberglass Reinforced Filler uses fiberglass strands for added strength, making it suitable for filling holes up to ½ inch. Bondo® Short Strand Fiberglass Reinforced Filler makes an excellent foundation for hole, dent and rust-out repairs without the need for backing strips, cloths and resins. 5 IN, Waterproof (SS-PT-ES) 1K+ bought in past month Add to cart Hero image 0 of Bondo Short Strand Fiberglass Reinforced Filler SS-PT-ES, 21 oz, 0 of 14 FINISH PROJECT with a layer of Bondo Original Filler or Bondo Fast Dry Filler for a smooth, professional finish. 5 oz Hardener, 1 Pint (Pack of 2, 14oz) Add to cart 3M Bondo Short Strand Fiberglass Reinforced Filler 1. It contains short, interlocking fiberglass strands and fibers that make it twice as strong as regular body filler. Ideal for DIY and professional projects. 3M™ Short Strand Reinforced Filler is reinforced with short strand fiberglass to create water resistant repairs that are twice the strength of ordinary body fillers. Blue cream hardener included. It is a great solution for repairi Short strand, fiberglass reinforced body filler. They are all used to repair dents, holes, rusts,. bg24i, gwaly, 8fwb, iqck, fmcrtv, f35d, nsrt, klzn6, pdsaf, rstgmv,