Emseal Joint Sealant
Emseal IST Sealant
A preformed elastic self-adhesive expanding tape seal. Emseal IST is made of a resilient open-cell polyurethane expanding foam containing a waterbased acrylic dispersion. Will maintain properties with age (does not dry out) & resists damage from vermin such as rodents, birds, bugs, etc.. At the appropriate compression will form a watertight seal & not have to be re-caulked. Emseal IST is available in various sizes which can be found with their respective part number on the size chart. Fister Inc always has the 15-20-06 size in stock, other sizes are brought in on an “as needed” basis.