TD-312 low phosphorus corrosion inhibition

Performance and use

This product is composed of multi-component organic phosphonic acid and other non-phosphorus multi-copolymers and copper corrosion inhibitors, etc. It is a multifunctional environment-friendly corrosion and scale inhibitor. TD-312 is a long-term water treatment agent that can operate at higher pH and has good anti-fouling and anti-corrosion effects.

This product is mainly suitable for chemical treatment of circulating cooling water in power plants with high hardness and high alkalinity. Under the conditions of higher concentration and high pH (8.5-9.2), it can prevent copper tube fouling and copper dezincification in the condenser. The effect is obvious. At the same time reducing the discharge of phosphorus in water has a good role in promoting environmental protection.

Quality Index:

Appearance: light yellow transparent liquid

Total phosphorus (in terms of PO₄^3-)%: ≤6.8

Solid content% : ≥32.0

PH (1% aqueous solution): 2.5±1.0

Density (20°C) g/cm³: ≥1.15