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Minrol Refrizeration Oil MINROL FRIZ-68 manufactured from mineral oil of low pour point with additive and posses high fluidity at very low temperatures resists deposit formation and have reduced tendency to foam. This oil have long service life due to good oxidation and thermal stability , a high degree of resistance to corrosion and chemical stability towards refrigerant so as to meet the requirement of this standard. and reduced compressor valve maintenance due to less deposit. Application MINROL FRIZ-68 is used in properly designed compressor for refrigeration operating system GRADE: - MINROL FRIZ -68
SPECIFICATION No. : IS: 4578-1997
CHARACTERISTICS:
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S.N.
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Characteristics
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Value
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1.
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Kinematic Viscosity @ 400C , cSt
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74.8-61.2
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2.
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Flash Point , 0C , COC , ( Min )
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160
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3.
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Pour Point, 0C, (Max.)
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-24
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4.
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Colour, ASTM (Max.)
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3.5
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5.
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Inorganic Acidity, mg KOH /gm (Max.)
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Nil
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6.
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Total Acidity , mg KOH /gm (Max.)
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0.05
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7.
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Ash. %, by mass (Max.)
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0.01
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8.
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Copper strip corrosion test @ 1000C for 3 hours, max.
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1
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9.
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Water content
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Passes
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10.
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Floc Point , 0C
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-39
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