Rust Preventive Powder

Rust Preventive Powder, a kind of water soluble antirust powder that may be used in both dry process and wet process. It is mainly applied to corrosion-inhibiting treatment for internal surfaces of depression, hollow or cavity of metre articles. Fantastic antirust effect can be obtained by applying dry VCI powder in a confined space. With gasification, VCI adheres to metal surfaces to form a compact protection film which plays a role of antirust. In the manufacture industry of pressure vessel such as boiler, VCI powder mixed with water is often used for hydrostatic test. Category: Name of commodityTypeModelPackaging specifications VCI powderGenerally applicable to multi-metalsIn bag2.5g, 5g, 10g, 20g, 50g, 100g, 500g In bulk5kg/bale, 10kg/bale, 25kg/barrel Validity Period of Antirust: One~three years (use according to required specifications) Custody and Storage: With sealed package, it shall be kept in a cool, dry place, away from sunshine and no contact with sources of ignition and corrosive materials. The quality guarantee period shall be twelve months from the date of delivery.