National Auto Lacquer Polyester Putty Light Weight

National Auto Lacquer Polyester Putty (Light Weight) is a two-pack, high-performance repair putty formulated with premium polyester resins. Designed for automotive refinish and wood/steel surface repair, it provides excellent filling properties, smooth leveling, and minimal shrinkage.

With fast drying time and exceptional sandability, this putty is ideal for dent repair, wood restoration, and general filling applications where a lightweight, easy-to-apply surface filler is required.

Recommended Uses

• Automotive dent filling & body repair

• Levelling and repairing wooden surfaces

• Filling imperfections on steel and metal surfaces

• Areas requiring smooth finishing before painting

• Suitable for both wet and dry sanding applications

Key Features

• Lightweight formula for easier spreading

• Excellent adhesion on wood & metal

• Fast drying: wet sanding in 20–30 min

• Smooth finish with matte appearance

• Can be sanded both dry and wet

• Very high solids for effective filling

• Good leveling for uniform surfaces

• Compatible with NC primers & auto lacquers

• Easy application using glazing knife

Technical Data

• Color: Grey

• Finish: Smooth / Matt

• Volume Solids: 98% ± 1%

• Specific Gravity: 1.36 ± 0.05

• Recommended DFT: 100–1000 microns

• Flash Point: 7°C

• Wet Sanding Time: 20–30 min

• Dry Sanding Time: 50–60 min

• Mixing Ratio: 98:2 (Base : Hardener)

• Pot Life @30°C: 3–5 minutes

Application

• Method: Glazing Knife

• Thinner / Cleaner: National Lacquer Thinner

• Thinning: Ready to use (no thinning required)

Recommended System

• 1 coat National N.C. Primer Surfacer

• 1 coat National Polyester Putty

• 1 coat National N.C. Primer Surfacer

• 2 coats National N.C. Auto Lacquer Topcoat / Clear Coat