P R O D U C T I N F O R M A T I O N
庐
CITGO TRUKUT NC 200 SERIES
Date 01/05
DESCRIPTION: CITGO Trukut 庐 NC 205 is a conventional emulsifiable oil that will readily mix with water to produce a
stable emulsion. CITGO Trukut 庐 NC 215 is a heavy-duty soluble oil which combines the superior
cooling characteristics of a conventional emulsifiable oil with the extreme pressure properties of a
mineral oil cutting lubricant. Neither product is formulated with chlorinated compounds.
QUALITIES: CITGO emulsifiable cutting fluids are formulated from high quality mineral oils. The emulsifiers are
adjusted to the base oils used in order to provide stable emulsions regardless of the oil/water ratio
used. These oils afford efficient and economical cooling and lubrication. They provide excellent rust
protection to both the cutting tool and the metal part to be machined.
CITGO Trukut 庐 NC 205 is recommended for milling, turning, drilling and other metalworking
APPLICATIONS:
operations on ferrous and non-ferrous metals where emulsifiable oils are preferred. Due to excellent
cooling properties, it is also a preferred grinding coolant. CITGO Trukut 庐 NC 215, in addition to
forming very stable emulsions, contains extreme pressure additives which permit its use in many
machining operations where the lubrication requirements are too severe for regular soluble oils. It is
well suited for automatic screw machines where a single cutting fluid may be required to function in a
wide variety of operations involving both non-ferrous and ferrous metals.
C I T G O P e t r o l e u m C o r p o r a t i o n 鈥? 8 0 0 / 2 4 8 - 4 6 8 4 鈥? H o u s t o n , Te x a s 鈥? M a d e i n U S A
C10055
TYPICAL PROPERTIES:
CITGO TRUKUT庐 NC 200 SERIES
Grade NC 205 NC 215
Material Code 639205001 639216001
Gravity, ASTM D 4052, 掳API 23.8 22.3
Gravity, Specific, ASTM D 1298, 60/60掳F 0.91 0.92
Pounds Per Gallon 7.58 7.66
Flash Point, COC, ASTM D 92, 掳F (掳C) 338 (170) 343 (173)
Viscosity, cSt at 40掳C 30 36.9
Viscosity, cSt at 100掳C 4.6 5.5
Viscosity, SUS at 100掳F 155 169
Viscosity, SUS at 210掳F 41 43
Color, ASTM D 1500 3.0 5.0
Pour Point, ASTM D 97,掳F(掳C) -44 (-42) -54 (-48)
Corrosion(1) Pass Pass
Copper Corrosion, ASTM D 130, 3 hrs at 212掳 1B 1B
Falex Load, ASTM D 3233(2) 鈥? 1,500
pH(3) 9.3 8.4
Emulsion Stability, 24 hrs at 77掳F(4)
Deionized Water Pass Pass
Hard Water Pass Pass
Solution Stability, 24 hrs at 30掳F Pass Pass
Notes:
(1) Modified Iron Chip Rust Test.
(2) 10% solution in distilled water.
(3) One part oil, three parts water
(4) A. 80:20 distilled water - cream 7 ml., oil trace max.; typical is 0.0 cream, 0.0 oil.
(3) B. 90:10 500 ppm hard water - cream 7 ml., oil trace max.; typical is 0.0 cream, 0.0 oil.
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