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Flex-Seal Utility Sealant® is an aromatic urethane rubber. Urethanes
are noted for extreme toughness, elongation, abrasion, resistance,
acidic resistance and longevity. Sealing Systems, Inc. process allows
a fast and simple method of sealing the adjustment ring area and joint
sections will not allow infiltration and will not deteriorate from
hydrogen sulfide or road salt. When properly installed, no special
conditions or requirements are necessary for optimal performance. |