Sikasil 728 NS is a high performance, non-sag. one-component , ultra low modulus elastomeric, neutral cure silicone sealant. Excellent flexibility for dynamic joint movement and extreme temperature conditions.
Sikasil 728 NS is a high performance, non-sag. one component , ultra low modulus elastomeric, neutral cure silicone sealant. Meets the requirements of ASTM D-5893: ASTM C-920, Type S, Grade NS, Class 100/50, Use NT, T, M, G, A, O with ultra low Shore Hardness: TT-S-00230C, Type II, Class A; Class A.
Advantages Durable Ideal for cold climates Excellent flexibility for extreme high and low temperature conditions Excellent flexibility for dynamic joint movement Bonds to most substrates without priming; best performance obtained in horizontal joints when primed Ready to use, labor cost reduction Non sag, excellent for vertical joints All season ease of application Excellent for use on all types of concrete joints Jet fuel resistant Resistant to road salts
For use in applications including highway joints, bridges, stadiums, parking garages, plaza decks, driveways, decks, expansion joints, and saw cut joints. Applicable substrates include concrete, steel, aluminum, ceramic, masonry, brick, stone and granite.