TK-290 SEALER SILOXANE 8% SOLIDS 5GAL TK PROD
1_0900086 MFG #: TK-290
$0.00 / PAIL
TK-290 Tri-siloxane is a low viscosity, oligomeric, organosiloxane masonry water repellent. TK-290 Tri-siloxane achieves maximum hydrolysis under the influence of atmospheric moisture and polymerizes to a polysiloxane which is tack free and hydrophobic in nature. Through this reaction, the siloxane groups are chemically bonded to the concrete, eliminating surface moisture which could lead to spalling, freeze damage and rebar corrosion.