Multiextender

Universal lightweight polyester putty. It spreads easily, sands smoothly, and offers excellent adhesion to all substrates.

The primary advantage over standard polyester putties is its superior adhesion to both galvanized metals and aluminum.

This exceptional adhesion is achieved while retaining all the essential qualities expected of a good putty, including easy application, fast drying, and effortless sanding (starting with 120 grit sandpaper).