Zircon coating Protecta PT2-D is an alcohol protective coating based on special aluminosilicates and graphite, with alcohol as carrying liquid.
Protective coating Protecta PT2-D is used with various grades of cast iron castings and non-ferrous metal alloys. Protective coating Protecta PT2-D is recommended for sands hardened with carbon dioxide and in the cold-box process. Application by pouring or dipping is especially recommended. Other methods are allowable as well. Protecta PT2-D is a self-drying coating.