Garna-Tape® Product Description Garna-Tape® is a pressure sensitive grayish white fabric with gray Butyl adhesive/sealant, free of ashphalt and solvent. It is compatible with Garna-Flex and Garna-Thane. Product Application Garna-Tape is used to seal seams and add strength to torn or damaged flashings. Product Specifications Specification Data Sheet - Garna-Tape+ (PDF 73K) Material Safety Data Sheets MSDS Garna-Tape+ (PDF 59K)