Extruded bitumen rubber sealants have been used in the construction industry for many years. They have established an excellent reputation for longevity and are often specified in traditinal specifications.

Advantages include:
Low water absorption, high cohesion
Good adhesion to dry concrete
Immediate seal, no time needed for solvent evaporation
One grade for winter & summer use
Primer not required on horizontal surfaces
Resistant to hardening after ageing
Permanent flexibility for joint movement
Release paper for clean applications