National Paint Auto Lacquer Polyester Putty – Light Weight – 3.6 Liter is a premium-grade, two-component polyester-based filler formulated to deliver excellent filling, smooth application, and easy sanding. Its lightweight composition makes it ideal for fast and efficient surface repair with minimal shrinkage.

This polyester putty is widely used in automotive body repair, providing strong adhesion to metal, steel, aluminum, fiberglass, and previously painted surfaces. It effectively fills dents, scratches, pinholes, and surface imperfections, creating a smooth base ready for priming and topcoat application.

✅ Key Features

✔ Lightweight polyester-based auto body putty
✔ Easy to apply and easy to sand
✔ Strong adhesion to metal, aluminum, and fiberglass
✔ Ideal for automotive body repair and refinishing
✔ Fills dents, scratches, and surface imperfections
✔ Quick curing with minimal shrinkage
✔ Smooth surface finish after sanding
✔ Suitable for use under primers and topcoats
✔ Professional-grade quality for workshops
✔ 3.6-liter pack size