• 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