Gorilla BlackJack Bituminous Joint Sealant

Description: 

Gorilla BlackJack is a Bituminous based sealant is especially formulated for the sealing between asphalt based roofing materials, roofing materials in general and difficult to seal against plastics (LDPE/HDPE) against other construction materials in a UV Protected environment.

Features and Benefits:

• Smooth finishing
• Weatherproof seal
• Seals leaks, cracks and joints
• Use on eaves, gutters and skylights
• Specified with Marshall Innovations Pro-Joists
• Remains flexible
• Suitable for horizontal and vertical applications
• Suitable for application onto wet substrates

Technical Documents:

Product Specifications: