Rocor NB Liquid supplier Manufacture in Andhra pradesh india

 Vizag Chemical Rocor NB Liquid is a liquid, nitrite/borate-based compound with organic corrosion inhibitors for use in closed cooling water systems.

Features
Liquid product, easy to use
By forming an oxide film on the metal surfaces electrolytic corrosion is prevented
Effective against cavitation and erosion
Compatible with hoses, gaskets, and seals

Benefits

Approved by major diesel engine manufacturers
Simple control test
The product can be used for corrosion inhibition in many types of closed recirculation systems such as:

Diesel engine cooling water systems
Compressor cooling water systems
Centralised cooling systems
Hot water heating systems
Auxiliary machinery cooling systems.

Directions for use

Rocor NB Liquid is a highly effective corrosion inhibitor for the common ferrous and non-ferrous metals in cooling water systems.The stable oxide film that is formed prevents corrosion caused by the electrolytic action between dissimilar metals used in the system.Rocor NB Liquid has been field tested and found to have no detrimental effects on nonmetallic substances such as seals, glands, packing, hoses, gaskets etc., normally used in these systems.The compound is alkaline and so will suppress acid corrosion, which would otherwise result in corrosion damage such as pitting. However, the alkalinity control is such that even if the product has accidentally overdosed, the pH of the water will remain within limits. The metals which would be affected by extremes of alkalinity or acidity are protected.In cases where systems are contaminated with oil and/or scale, they should be cleaned before starting to apply RocorNB Liquid. There are suitable Unitor products to carry out the cleaning. Degreasing should be carried out usingSeaclean Plus and descaling by using Descaler. Refer to Water Treatment Handbook.The use of antifreeze is sometimes required if the vessel is to be laid up in cold areas and so Rocor NB Liquid can be used in conjunction with antifreeze products.If the system contains galvanized parts, it is advisory to clean the system with Descalex prior to commencing the treatment.
Caution: This product should not be used in systems containing aluminum parts in cooling water spaces!

if you any query regarding the product you can feel free to contact us on Email:- vizagchemical@gmail.com