As pretreatment primer for bare metal surface, aluminum alloy, copper brass, galvanized steel, such as ship, bridge, oil tank, appliance and so on to improve adhesion of the antirust coating to metal.

• 用于船舶、桥梁、油罐、仪表等铝合金、铜、黄铜、镀锌钢件或钢铁等未涂漆金属表面，作预处理底漆，可增加防锈漆和金属间的附着力。