Sikaflex Self-Leveling Sealant, 29 fl. oz Cartridge, Gray

Sika Self-leveling Polyurethane-sealant Gray 29-UsFlOz 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.No.

• Can be applied to green/new concrete 24-hours after cure
• Won't break down if subjected to water immersion after cure
• Resists cracking and shrinking
• Can be applied on concrete that has been wet 1-hour after water source has stopped
• Gray in color
• Excellent adhesion