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
- Water resistant
- Can be finished with putty or glaze or directly primed
Substrates: Fiberglass, steel, plastics