Sealing Systems’ products prevent inflow/infiltration while providing corrosion protection and integrity to manholes or catch basins. The external Infi-Shield seal is made from EPDM rubber and is bonded with non-hardening butyl mastic. Flex-Seal Utility Sealant is an internal paint on urethane seal with an elongation of over 800%.
9350 County Rd. 19
Loretto, MN 55357