Product Name: Solid Membrane Cleaner (Acid)

Technical Specifications:

Performance Uses:

ProtecMBC® 1556W is a low pH formulation for the removal of metal hydroxides, calcium carbonate and other types of scale. It is suitable for use with aromatic polyamide reverse osmosis and microfiltration membranes as well as nanofiltration and ultrafiltration membranes. The excellent cleaning effect extends the operating time and service life of the membrane.

(1) Suitable for all brands of aromatic polyamide and acetate membranes;

(2) Low foaming formula;

(3) Dilution solution adjusts pH to maintain at 2.0-2.5;

(4) Liquid agent to shorten mixing time;

(5) Reusable.

Usage:

(1) Check and clean the water tank, pipeline and security filter, and load a new cartridge if necessary;

(2) Inject the appropriate amount of reverse osmosis produced water into the cleaning tank;

(3) Slowly add the dosage according to the calculated dosage, circulate the mixed wash solution with a clean water pump, and measure the pH between 2.0-2.5 (dosage of 1.5%-2.5% or so);

(4) Cycle washing, measuring pH every 5-20 minutes; when the pH changes 0.5 or more, add a certain amount of detergent or acid. Until the pH does not continue to rise, indicating the end of cleaning;

(5) If the contamination is serious, it is sometimes necessary to completely empty the first batch of cleaning solution to prevent the re-deposition of contaminants; then re-formulate the cleaning solution;

(6) During the cycle, pay attention to the temperature rise and do not exceed the specified temperature.

For best results, ProtecMBC®1556W should be used in conjunction with ProtecMBC®1557W.

Packaging and Storage:

The membrane cleaner ProtecMBC®1556W is a solid product, generally packaged in 25kg nylon bags or according to customer specific requirements.

Safety Protection:

ProtecMBC®1556W is an acidic product, pay attention to labor protection during operation, avoid contact with skin, eyes, etc., rinse with plenty of water after contact.