Product Overview

Our extruded butyl rubber sealants have been used in the construction industry for many years. They are considerably longer lasting than bitumen and other oil based mastic sealants. Priming is only recommended on wet, cold or non-horizontal surfaces. We also recommend priming for all box culvert joints.

Key Features:

• Capable of providing permanent watertight joints
• Workable between -12 to 48 degrees C
• Excellent chemical and mechanical adhesion to clean, dry surface