DescriptionEverflex Premium 145 Butyl Rubber Sealant is a semi-setting jointing compound typically used for roofing, glazing, metal containers and sectional building applications. It forms a skin in approximately 24 hours but remains permanently plastic underneath. The sealant accommodates joint movements of /- 5% and is overpaintable. Provides an effective weatherproof seal in a variety of exterior and interior applications
