Chemtex Speciality Limited

Industries dealing in glycol are known to have metals as system materials.Glycol is known to degrade with air & water into five main organic acids.These acids are better known as Glycolic Acid, Glyoxalic Acid, Formic Acid, Carbonic Acid & Oxalic Acid . Metal acts as catalyst in un-inhibited glycol solution for the formation of these acids, which then chemically attacks and corrodes system. Chemtex’s MEG Corrosion Inhibitor is a specially formulated chemical additive designed to prevent corrosion in multi-ways. It treats the surfaces of the metal making them less susceptible to corrosion. It buffers the organic acids formed as a result of glycol oxidation. Inhibited glycol based heat transfer fluids provides corrosion protection without reducing system’s heat transfer efficiency. Dosage : The amount of Corrosion Inhibitor required to inhibit corrosion depends on the type of system, application, brine concentration and plant operating conditions. The spec

Some systems in chemical industries   are mainly comprised of Cooling water.These cooling water is continuously fed through various circulation pipes. The system comprising of such cooling water in huge amount needs to be cleaned in regular intervals.Otherwise various biological microorganisms such as algae,slimes & bacterial deposits are known to get accumulated.These microorganisms are known to cause MIC(Microbiologically Induced Corrosion) In such a scenario biocides can be fed but they are unable to remove biofilms . Chemtex Cooling Tower Biodispersants are very much able to remove such biofilms.They are also extremely compatible with all types of biocides. Cooling tower biodispersants indirectly does collaborative job with biocides in these two ways. ·          It increases the efficiency of biocides & microbiocides. ·          It reduces the quality of biocides to be dosed in cooling tower water. Chemtex manufactures dispersants & biodispersa

Diesel Engine radiators are made up of metals.These metals can get aggravated with corrosion from time to time.This type of corrosion cam mainly happen because of methanol as well of oxygen which gets introduced with it. Chemtex manufactures methanol brine corrosion inhibitor which helps to prevent this type of corrosion single handedly.It is also effective against hydrogen sulfide (H2S) and Carbon dioxide (CO2) corrosion. Hydrogen sulfide reacts directly with iron to form iron sulfide, the reaction is:- H2S + Fe -> FeS + H2 Secondly, carbon dioxide dissolves in water to form H2CO3 which reacts directly with iron to form FeCO3, the reaction is:- H2CO3 + Fe -> FeCO3 + H2 The types of corrosion experienced by the metal in Methanol Brine System are Pitting corrosion- caused due to formation of acids in presence of Carbon dioxide and Oxidation corrosion- caused due to reaction of metal with oxygen or air. Chemtex methanol corrosion inhibitor helps us to p

In chemical industries metals play a very important role.Such metal surfaces are known to get corroded from time-to-time.These corrosive action is mainly due to the reaction of acids during pickling,pH adjustment & cleaning applications. Chemtex manufactures sulfuric acid corrosion inhibitors(Rodine) which contains surfectants which are stable at high temperatures as well. The inhibitor improves rinsability, aids in attaining maximum efficiency on cleanliness and pickled work. Application : Multiple applications for metal surface treatment, cleaning, pickling, pH adjustment or alkalinity reducer for versatile industries Major Benefits:- ·         It provides support for metal protection. ·         Wetting properties for effective cleaning.             Contact Us Chemtex Speciality Limited Regd. Office : 33 Brabourne Road, Kolkata 700 001, West Bengal, India Phone : +(91)-(33)-7111-1111 / 7111-1112 Fax : +(91)-(

Scale formation in acids is a very hazardous problems nowadays.As long as descaling is not done metals tends to lose surface properties. CHEMTEX'S Inhibited Sulfamic Acid based boiler descaling powder is a cost effective & suitable   descaling compound. It is more effective than sulfamic acid for the following basic reasons:- ·         Un-inhibited sulfamic acid dissolves the scale in acids which attributes to corrosive action.This percentage can go upto 80%. ·         The inhibited sulfamic acid is inbuilt with a wetting agent that penetrates into the scale and helps to break easily and quickly. ·         Inhibited descaling compound helps in removing metal scale & metal oxide deposits from the boiler tubes thus preventing corrosion. It surpasses the performance of MAXCLEAN 05. Applications:     Boilers. Major Benefits Quick and effecient removal of scale deposits Corrosion Inhibited to avoid metal corrosion Good wetting characteristics