Kepra Industries Mumbai, Maharashtra

etasnitro Benzene Sulphonic Acid Sodium salt or Meta Nitro Benzene Sodium Sulphonate Sodium Metanitro Benzene Sulphonate or 3 – Nitro Benzene Sulphonic Acid Sodium SaltEMPRICAL FORMULA : C6H4NO5SNa MOLECULAR FORMULA : 225.20 APPEARANCE : Creamish Yellow to Off White Pills PURITY : 96 % Min. by Titration

This stage helps to reduce the load at the grinder. The soaked splits are difficult to grind. Direct grinding of those generates more heat in the grinder which is not desired in the process as it reduces the hydration of the product. Through the heating, grinding, and polishing process, the husk is separated from the endosperm halves and the refined Guar Gum split is obtained. Through the further grinding process, the refined Guar split is then treated and converted into powder.

KEPRAGUM-FH 3540 is a non-ionic fast hydrating guar specially developed for oil industry to act as viscofier in the stimulation of oil and gas wells with aqueous system. KEPRAGUM-FH 3540 is slurriable upto 50% solids in systems such as diesel fuel. The polymer yields excellent pump ability at 50% solids, minimal settling in #2 diesel fuel, good hydration out-of-diesel into the aqueous phase, good thermal stability. It exhibits excellent shelf life when stored as dry powder or in the diesel slurry phase

The polymer is compatible with mono-valent salts but typically cross-linked and forms gel with borates; however, zirconates and titinates are also available as complexers. Once cross-linked, KEPRAGUM-FH 3540 exhibits excellent carrying capacity to support sand or other proppants to be placed in the created fracture.