Properties:
KR-658 is composed of organophosphine acid, polycarboxylic acid, sulfosalt copolymers, corrosion inhibitor and special surfactants. KR-658 can be used in circulating cooling system in which calcium hardness and alkalinity is up to 1500ppm and operation is under high concentration index.
Specification:
| Items | Index |
|---|---|
| Appearance | Light yellow liquid |
| Solid content, % | 45.0min |
| Density (20℃), g/cm3 | 1.20min |
| pH(1% solution) | 2.0±1.0 |
Usage:
Add KR-658 into plastic pool or box, dilute with water and continuously add into inlet of dosage pump or metering valve (outlet of collecting tank). The dosage of 10-30mg/l is preferred (based on added water).
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place
Safety and protection
Weak acidic, avoid contacting with eye and skin, once contacted, flush with water.