The Polyfilla Professional S20 Gap Sealant is a paintable, flexible sealant for filling and sealing gaps where shrinkage and cracking are concerns. It’s formulated with a quality polymer and high solid content, so it adheres well and resists paint cracking once dry. The smooth consistency guns easily and skins quickly, allowing you to move on to painting sooner. It works on a wide range of surfaces including timber, plasterboard, masonry and aluminium for interior and exterior use.

Key Features

• Flexible gap sealant that resists cracking and shrinkage

• Smooth consistency ideal for caulking gun application

• Excellent adhesion to timber, plasterboard, masonry and aluminium

• Skins fast so you can paint sooner

• Suitable for both interior and exterior gap sealing