Fibral Lite Sandable Fiberglass Filler, Pale Yellow, 6lbs

• U-POL specialty fillers are formulated for specific applications where an all-purpose filler just won’t do • Each product has been put through extensive real-world testing to ensure you have the right product for the right job • Fibral Lite Fiberglass Filler takes the place of both short and long strand products • Its lightweight formula can be easily shaped and sanded once cured • Spreads like a short strand yet bridges holes like a long strand • Non-sagging even on vertical surfaces - spreads, adheres, and finishes like a polyester filler • Forms a hard, durable surface that is still smooth and very easy to sand • Waterproof • Can be finished with putty or glaze or directly primed • Substrates: Fiberglass, steel, plastics • Size: 3 Liter Tin • Color: Pale Yellow • Comes with tube hardener• Replacement Hardener UP0724