CRL 777 Butyl Rubber Sealant Expanding Foam Sealants & Dispensing Guns and it meets the same

and it meets the same exacting standards and specifications

and painted surfaces

Pecora: Dynatrol 1

The sealant should be applied after painting is completed

CRL 777 Butyl Rubber Sealant Expanding Foam Sealants & Dispensing Guns and it meets the sameExcellent Adhesion to a Variety of Clean Surfaces Superior Exterior Weathering Properties Easy to Apply and Tool CRL 777 Butyl Rubber is a unique, butyl based sealant specially formulated using a blend of age resistant polymers to give excellent weathering properties at various temperature extremes. CRL 777 offers excellent adhesion to most clean surfaces, and will withstand joint movement of 10% without affecting its water tightness. It also has a