20-300 Multi Filler

20-300 Multi Filler is a high-build polyester putty based on premium polyester resin. It bonds to iron, steel, aluminium, zinc-coated surfaces, fiberglass and wood. Homogeneous and elastic, it sands easily to a pore-free finish. Two-component system — mix with included hardener at 100:2–3. Pot life at 20°C: 3–4 min. Drying 15–20 min at 20°C or 5–10 min at 60°C. Sand with P150–P240.