NC-410(ZH382NC) Dispersive Scaling & Corrosion Inhibitor
(1) Properties
This product is updated based on NC-401. If compared with NC-401, It has the following characters:
a. It can disperse the Calcium Phosphate, Zinc Phosphate, slime, etc.
b. When using NC-401, you must add NC-305 dispersant, so it is not so convenient and is inferior to this product in its dispersive capacity. This product only needs to add one chemical, and is easy for operation and monitory.
c. This product shows obvious anti-corrosion effect in low-hardness water, and can be used as South area ground water's supplementary water in circulating cooling water.
(2) Specification
|
Appearance |
brown liquid |
|
Phosphoric Acid(as PO4) % <= |
3.0 |
|
Organic Phosphoric Acid(as PO4) % >= |
9.0 |
|
PH(1% water solution) |
1.80~2.80 |
(3) Use& Use way
In ordinary medium-hardness water, the concentration of this product in circulating cooling water should be kept at 0-60 mg/L; In low-hardness water, the concentration of this product should be kept at 60-70 mg/L.
(4) Packing & Storage
200kg or 25kg in each plastic drum. Storage period is 1 year.