HL-601 Washthe prefilm
Properties:
It is a mixture of polyphosphate and non-ionicsurfactants, which is easily soluble in water, and can quickly remove organicmatter such as oil stains and initial rust and calcium scale in the heatexchanger equipment, so that all metal surfaces can be cleaned and in anactivated state, and then form a uniform anti-corrosion film on this surface.The film thickness is about 5000~7000 Å, so this product can not only clean themetal surface, but also form a strong anti-corrosion protective film on themetal surface.
Specification:
Items | Index |
Appearance | White solid |
Total phosphorus (as PO43-), % ≥ | 35% |
pH (1% water solution) | 9~10 |
Density ( g/cm3, 20℃) ≥ | 1.23 |
Remarks: This quality indicator is only for reference, and the specific indicators are subject to the contract.
Usage:
Itis used to clean pre-film in circulating cooling water, pipelines in oilpipelines, heat exchangers, etc. It is suitable for ferrous metals, especiallyfor cleaning pre-film in refineries and non-stop cleaning of pre-film.
How to use:
This product is dosed with300mg/L~600mg/L according to the quality of circulating water, and can bedirectly pumped into the cold water pool by a pump.
Package and Storage:
25ibc or 200ibc plastic drums. Storagefor two years in shady place away from light.
SafetyProtection:
Weakly alkaline, avoid contactwith eye and skin, once contacted, flush with water.
