SIKA Sikaflex Self Leveling Sealant, Sandstone, 29 fl oz fL, Polyurethane, Sealing Horizontal Expansion Joints in Concrete, Accelerated Curing, Self-Leveling, Durable

Fast curing, self leveling polyurethane sealant used to seal horizontal expansion joints in concrete, masonry, and cementitious slabs such as: Driveways, garages, sidewalks, balconies, pavements, terraces, warehouses, factories, plazas, and civil structures. Excellent adhesion, bonds to most construction materials without the use of a primer. Seals out radon gas. Permanently elastic, cures to a tough, durable, flexible consistency with exceptional resistance to cutting, tearing, aging, and weathering. Joint depth not to exceed 1/2'' or use foam backer rod to control joint depth. Meets or exceeds Federal specifications TT S 00230C, Type 1, Class A; ASTM C 920, Type S, Grade P, and Class 25. (1) 10.1 oz. cartridge yields 24 linear ft. of adhesive in a 1/4'' bead. 29 oz. cartridge yields 70 linear ft. at a 1/4 '' bead. Fresh adhesive clean up immediately. Old adhesive clean up with paint thinner or other approved solvent.