KHC190 rust inhibitor is a kind of solid organic heterocyclic polycarboxylic acid rust inhibitor, which can react with inorganic alkali or organic alkali to prepare organic salt or inorganic salt, and to prepare water-soluble liquid rust inhibitor required by customers, suitable for cast iron, steel and other metal protection. This product is mainly used in various water-soluble, emulsifying cutting and grinding liquid, cleaning liquid, antifreeze, rolling liquid, and surface treatment liquid, etc. It can also be salt mixed with water as anti-rust water for short-term anti-rust between processes, and can be used as the short-term anti-rust for the steel in the warehouse.
Adjust the PH value to 9 with triethanolamine at 1:2 ratio, and then dilute it to 5-10% with water.
Item | Quality Index |
Appearance | White solid |
Content (%) | ≥48 |
Acid value (mgKOH/g) | 295-365 |
1.0% Antirust grade of alcohol amine aqueous solution | 0/0 |
25 kg Plastic woven bag.