Resin 105 is the basic component of WEST SYSTEM products. It is a clear, light yellow, low viscosity liquid resin. When mixed with one of WEST SYSTEM's hardeners, it can impregnate wood fibers, glass fibers and a variety of materials. It can cure over a wide range of temperatures to form a very strong solid with excellent moisture resistance.
There are several packages of 105 resin base that you can choose from when you are on the product sheet.