Brief introduction SPJ-6101 is an efficient complexing cleaner. It can be used as non-stop cleaning agent for re-circling cooling water system in steel, petrochemical, metallurgy, electric power and industries. It can be used to clean water pipes, central air conditioning system and so on. SPJ-6101 is mainly composed by the organic phosphonic acid, efficient corrosion inhibitor, detergent and other composite. It has excellent dispersion to metal ion, so it can promote the dissolution and peeling of scale and rust. SPJ-6101 can remove the dirt, sediment and corrosion materials efficiently. It has the advantage of storage and transportation safety, obviously cleaning effect, low corrosion rate and will not cause hydrogen embrittlement etc. Technical parameters Appearance Light yellow transparent liquid Odor No special odor Water-soluble Easily pH (1% water-solution) 4.5±1.0 Density (g/cm3, 20OC) 1.14±0.05 Usage 1. The dosage is 800-1000mg/L of the system water storage. 2. Special dosage should ask for the technical staff. Packing and storage The product is packed in 25L or 200L plastic drums, or packed according to customers’ requirements. It should be kept in cool, ventilated warehouses. Guaranty period: one year. The product is acid, so it can’t mix-use with strong alkaline, oxidizing, reducing substances. Users should wear personal protective equipment such as: rubber gloves, goggles, gas masks and chemical aprons when use the product. The product should be sealed when not in use.