PolyGel 35 seriesPolygel 35 Brushable is a Shore A~35, 1: 1 mix, brush on, polyurethane liquid mold rubber designed for making thin, stretchy brushed molds. Both liquids are low viscosity which, when mixed, self thicken to a creamy consistency ideal for making blanket or glove molds of complex objects. Great for casting plaster, concrete, as well as resins and foams with suitable releases. Polygel 35 Sprayable is a Shore A~35, 1: 1 mix, spray on, polyurethane liquid