20-100 Fiberglass Filler

20-100 is a green, glass-fiber reinforced polyester putty formulated for thicker fills and structural repairs. Ideal for reinforcing damaged surfaces and bonding to abraded steel and fiberglass. Offers high filling power, a homogeneous texture and easy sanding. Two-component system—mix with hardener at 100:2–3 (hardener included). Pot life at 20°C: 4–5 min. Drying: 20 min at 20°C, 10 min at 60°C. Sand with P120–P240.