Products / GacoFlex 121 High-Tek Basecoat

GacoFlex 121 High-Tek Basecoat is a single-component, water-based synthetic polymer elastomeric base coat for asphalt substrates, which may be applied over properly cured asphalt emulsion. It is used under GacoFlex 127 and GacoFlex 129 in asphalt restoration systems, on flat composition roofs, coated and uncoated foam roofs, aged or new asphalt composition, and modified bitumen. It is supplied in Indicator Gray.