CRL PTI 707 Black Butyl Sealant Tape - Waterproof Adhesive

• Non-Skinning, Gunnable Sealant
• Will Not Harden or Lose Flexibility

SKU: PT1707BL

PTI 707 is a non-skinning, gunnable sealant that remains flexible and retains adhesion and elongation after prolonged exposure to high/low temperatures and ultraviolet light. Designed for glazing, heel-and-toe beading, complete channel bedding, and metal-to-metal panel seals, it provides water-tight performance with joint movement up to ±12%.

Recommended applications: glazing of glass, perimeter seals around doors and windows, masonry intersections, bedding for mullions and framed openings, coping areas, curtainwall sealants, end dams, and splice joints. PTI 707 adheres well to wood, metal, glass, concrete, and masonry—making it a versatile weatherproof, flexible sealant for exterior building envelope and glazing projects.

Technical Data
Meets Federal Specifications TT-S-001657, ASTM C-1085, AAMA 808.3 and Canadian Specification 19GPN.

Product Warning:
Not recommended for extended water immersion or interior applications. Test on special finishes to determine suitability. Check cartridge label and Specification Data Sheet for additional limitations. Not available for sale in the state of California.

NOTE: IF KEPT IN ORIGINAL UNOPENED CONTAINERS AT STANDARD ROOM TEMPERATURE.

Order PT1707BL today for reliable, flexible glazing and perimeter sealing—contact customer service to confirm availability and shipping.