Volclay Seamtape is a 80mm wide butyl rubber tape used to seal Volclay Swelltite Waterproofing Membrane overlap seams.
Volclay Seamtape consists of 80mm of black adhesive butyl compound integrally bonded to a 1.4mm thick high density polyethylene film.
The inherent adhesive and waterproofing properties of the tape effectively seals the liner face of Swelltite at the membrane overlaps. Seamtape provides good chemical resistance and excellent moisture barrier properties.
Tensile Strength: 18 pli
Volclay Seamtape - Material Safety Data Sheets
Volclay Seamtape - Tech Data Sheet