GEAR HOBBING OIL

High performance hobbing oil designed for rigorous hobbing, shaping and shaving of gears on a wide variety of difficult to machine metals such as titanium, Inconel, stainless steel, hardened steel and other high nickel alloys.

Product Name	NO.5S (LD)	NO.5A (LD)	140A (MD)	NO.8A (MD)	HG-20 (HD)	HG-30 (HD)
Appearance	Yellow Transparent	Light Yellow Transparent	Yellow Transparent	Yellow Transparent	Dark Brown Transparent	Dark Brown Transparent
Specific Gravity (15/15 deg. C)	0.857	0.876	0.93	0.943	0.95	0.98
*Flash Point (C.O.C)	110	150	193	220	180	190
*Kinematic Viscosity (cst at 40 deg. C)	9.8	18	35	38	34	34
Copper Corrosion (100 deg. C 3 hours)	1a	1a	1a	1a	3a	3a
*Fatty Acid Ester (W %)	9-20%	3-9%	9-20%	>20%	3-9%	3-9%
*Chlorine (W %)	1-3%	3-9-%	3-9%	3-9%	3-9%	3-9%
*Sulphur (W %)	-	-	-	-	3-9%	1-3%
*Special Additives (W %)	1-3%	3-9%	9-20%	9-20%	3-9%	9-20%
Hydrocarbon (W %)	Rest	Rest	Rest	Rest	Rest	Rest
Application	Light duty cutting oil for Brass and Aluminium. Good for gear hobbing.	Gear hobbing For Brass and free cutting steel	Gear hobbing and Cutting oil for Autolathe machine, CNC lathe etc.	Gear hobbing oil and Cutting oil for Autolathe machine, CNC Lathe etc.	Gear hobbing oil and Cutting oil for SUS, FCS, Al and Brass. *Brass required washed within one day	Gear hobbing oil for carbon steel, phosphorous bronze & stainless steel.
Item marked * is obtained by calculation. Item (LD), (MD) & (HD), are refer to Light duty, Medium duty & Heavy duty.

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The Kyowa PetroChemistry is the Asian independent manufacturer. We pride ourselves on our high quality lubricants supported by expert technical service and support.

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