2-part, room temperature-cure, pourable epoxy system heavily reinforced with aluminum powder.LOCTITE PC 3466 (known as LOCTITE FIXMASTER ALUMINUM LIQUID) is a gray, 2-part, room temperature-cure, pourable epoxy system heavily reinforced with aluminum powder. It is used for filling or leveling equipment, making aluminum forming dies, casting aluminum parts and pouring molds, parts and fixtures. It is normally used in applications with an operating range of -20 °F to +200 °F (-30 °C to +95 °C).