The SSI Infi-Shield Uni-Band is an inexpensive and permanent method of externally sealing the grade adjustment ring area of a manhole. The one piece molded seal has a reinforced preformed L shaped corner. Accommodating ground movement, the Infi-Shield Uni-Band’s high quality rubber and non-hardening butyl mastic provide a flexible water-tight seal around the structure.
Post time: Jun-27-2017