PBTC (Phospono Butane Tricarboxylic Acid) has low phosphate content, has structural features of phosphoric acid group and carboxylic acid, which enables excellent scale and corrosion inhibition properties. The anti-scaling property under high temperature is much better than organophosphates. It can improve the solubility of zinc salt, has good chlorine oxidation tolerance and good composite synergy.
PBTC (Phospono Butane Tricarboxylic Acid) is a highly efficient agent as a scale and corrosion inhibitor. PBTC (Phospono Butane Tricarboxylic Acid) is an excellent stabilizer for zinc salts. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable for composite with zinc salt and copolymer. PBTC (Phospono Butane Tricarboxylic Acid) can be used in situations of high temperature, high hardness, high alkali and high concentration index. In the field of lavation, it is used as a chelating agent and metal detergent.