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POLYMER QUENCHANTS developed with specially selected polymers so as to ensure long and trouble-free service life. Preferred for use in induction/flame hardening and tank quenching applications for various grades of steel, castings as well as for solution treatment of distortion prone aluminum sheet for aerospace and components of automotive applications. Hardcastle Petrofer is a leading manufacturer and supplier of  Polymer Quenchants  that are developed with specially selected polymers so as to ensure long and trouble-free service life. Its been used for a wide range of applications ranging from quenching of forgings of low-alloy and plain carbon steels for automobiles such as crankshafts, connecting rods, camshafts etc., steel castings, bars and sections of low-alloy carbon steels, hardening of hand tools, spanners, wrenches, tongs, high-pressure cylinders, seamless tubes and carburised or carbo-nitrided small parts. These are also preferred for use in induction/flame hardening a

Hardcastle Petrofer is a leading manufacturer and supplier of  Fire Resistant Hydraulic Fluids . Hardcastle Petrofer was the first to introduce Fire Resistant Hydraulic Fluids to the Indian industry by indigenously manufacturing the product and supporting the performance through unmatched service backup. These fluids find their usage in operating conditions as an alternative to combustible mineral based hydraulic oils for ensuring safe working conditions. Fire Resistant Hydraulic Fluids Range HISAFE A SERIES OF HFA FLUIDSHIGH WATER BASED FLUIDS  for critical applications such as roof support systems in underground mines. HISAFE B SERIES OF HFB FLUIDSINVERT EMULSION TYPE FLUIDS for applications such as side load dumpers used in underground mines. HISAFE C SERIES OF HFC FLUIDSWATER GLYCOL FLUIDS  for diecasting units, steel plants, foundries, excavators, mines, offshore applications, etc. HISAFE D SERIES OF HFD FLUIDS- DU SERIES ANHYDROUS ESTER FLUIDS  for aluminum, steel indust