Product Details

KR-604 Scale and Corrosion Inhibitor for
Power PlantProperties:

KR-604 is built with organophosphoric acid, polycarboxylic acid, carbon iron and copper corrosion inhibitor. KR-604 can effectively chelate and disperse calcium carbonate, calcium sulfate and calcium phosphate scales. KR-604 has good scale inhibition effect on steel & iron and copper. KR-604 is mainly used in circulating cool water system in power plant, chemical plant, petrochemical, steel & iron. It has the advantages of effective and strong corrosion inhibition.

Specification:

Items	Index
Items	A	B	C	D
Thiazole(C₆H₅N₃), %	--	1.0 min	3.0 min	--
Total phosphoric acid (as PO₄^3-), %	6.8min	6.8min	6.8min	6.8min
Phosphorous acid(as PO₃^3-), %	1.0min	1.0min	1.0min	--
phosphoric acid (as PO₄^3-), %	0.50min	0.50min	0.50min	--
Solid content, %	32.0 min	32.0 min	32.0 min	32.0 min
PH(1% water solution)	3.0±1.5	3.0±1.5	3.0±1.5	3.0±1.5
Density 20℃, (g/cm³)	1.15 min	1.15 min	1.15 min	1.15 min

Usage:

Add KR-604 into plastic pool (or box) every day, dilute with water and continuously add into inlet of dosage pump or metering valve (outlet of collecting tank). Dosage of 5-20ppm is preferred (according to quantity of makeup water).

Package and Storage:

200L plastic drum,IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.