Davids ISOPON UPOLE-4 is an extra-high-strength polyester filler paste that is used for the filling of large holes and imperfections in surfaces such as steel, fiberglass, and GRP. It is a two-component system that is easy to mix and use, and it produces a smooth, durable finish.

Features:

• Extra-high-strength
• Easy to mix and use
• Produces a smooth, durable finish
• Available in a 2.1L container