Sealants - Sealing Systems Flex-Seal Utility Sealant

Flex-Seal Utility Sealant from Sealing Systems is a plural component aromatic urethane with 800 percent elongation and a tensile strength of 3,200 psi. It is designed to prevent inflow/infiltration and provide corrosion protection at the grade adjustment ring section or joint section. It will pass a vacuum test according to ASTM standards. The internal seal is manually applied using a paintbrush, and the kit is designed to cover 12 vertical inches on a 27-inch-diameter manhole. 800/478-2054; www.ssisealingsystems.com.



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