MINERAL BASE OILS

Solvent Neutral Mineral base oils are prepared frome  crude oil derivatives according to the following processes.

  • Distillation , to adjust the viscosity and flash point;
  • Refining , to improve viscosity temperature characteristics e.g. viscosity index
  • ( solvent extracton with furfural);
  • Dewaxing, to improve the low temperature properties (M.E.K dewaxing).
  • Hydrofinishing , to remove undesirable impurities  from petroleum distillates
  • ( such as sulfur and nitrogen compounds and olefins).
Base Stocks, obtained after above listed operations are called Solvent Neutral Base Oil ( SN) which are distinguished with numbers according to their approximate SUS viscosity at 40°c  such as SN 90, SN150, SN350, SN500 etc. 
In the Behran’s modernized refinery plant, we use Lube-cut obtained from domestic petroleum oil refineries, to produce virgin mineral base oils Base oil
 Group I. High quality low oil paraffin waxes are also produced by “sweating process” which is in compliance with the environmental health care.
Table view

SN 90

SPECIFICATION Unit Min. Typical Max
Kinematic Viscosity @40 °C   (cSt) ASTM D-445 - 20 -
Kinematic Viscosity@100 °C    (cSt) ASTM D-445 3.5 - 4.2
Viscosity Index ASTM D-2270 - 100 -
Flash poing (COC)  °C ASTM D-92 170 - -
pour Point  (COC)   °C      ASTM D-97 - - -6
Carbon residue (conradson) Wt% ASTM D-189 - 0.05 -
Total Acid Number mgKOH/g ASTM D-664 - - 0.05
Demulsibility ASTM D-1401 - Pass -
Sulfur Content ASTM D-1552 0.15 - 0.06
Color ASTM D-1500 - 0.5 1
Density @15 °C ASTM D-4045 - 870 -
Copper Corrosion (3hrs@ 100 °C ) ASTM D-130 - - 1A
Foam ml ASTM D-892 - Nil -

 

SN 150

SPECIFICATION Test method Min Typical Max
Kinematic Viscosity @40 °C   (cSt) ASTM D-445 - 32 -
Kinematic Viscosity@100 °C   (cSt) ASTM D-445 4.2 - 5.6
Viscosity Index ASTM D-2270 - 100 -
Flash point (COC)  °C ASTM D-92 190 - -
pour Point  (COC)  °C     ASTM D-97 - - -6
Carbon residue (conradson) Wt% ASTM D-189 - 0.06 -
Total Acid Number mgKOH/g ASTM D-664 - - 0.05
Demulsibility ASTM D-1401 - Pass -
Sulfur Content ASTM D-1552 0.15 - 0.06
Color ASTM D-1500 - 0.5 1
Density @15 °C ASTM D-4052 - 875 -
Copper Corrosion (3hrs@ 100 °C) ASTM D-130 - - 1A
Foam ml ASTM D-892 - Nil -

 

SN 350

SPECIFICATION Unit Min Typical Max
Kinematic Viscosity @40 °C   (cSt) ASTM D-445 - 75 -
Kinematic Viscosity@100 °C    (cSt) ASTM D-445 8 - 9.3
Viscosity Index ASTM D-2270 - 95 -
Flash point(COC)  °C ASTM D-92 220 - -
pour Point  (COC)  °C      ASTM D-97 - - -6
Carbon residue (conradson) Wt% ASTM D-189 - 0.06 -
Total Acid Number mgKOH/g ASTM D-664 - - 0.05
Demulsibility ASTM D-1401 - Pass -
Sulfur Content ASTM D-1552 0.15 - 0.06
Color ASTM D-1500 - 2 1
Density @15 °C ASTM D-4052 - 880 -
Copper Corrosion (3hrs@ 100 °C ) ASTM D-130 - - 1A
Foam ml ASTM D-892 - Nil -

 

SN 500

SPECIFICATION Unit Min Typical Max
Kinematic Viscosity @40 °C   cSt ASTM D-445 - 96 -
Kinematic Viscosity@100 °C  cSt ASTM D-445 10.2 - 11.5
Viscosity Index ASTM D-2270 - 95 -
Flash point (COC)  °C ASTM D-92 230 - -
pour Point  (COC)  °C      ASTM D-97 - - -6
Carbon residue (conradson) Wt% ASTM D-189 - 0.08 0.15
Total Acid Number mgKOH/g ASTM D-664 - - 0.05
Demulsibility ASTM D-1401 - Pass -
Sulfur Content ASTM D-1552 - 0.7 -
Color ASTM D-1500 - 2.5 -
Density @15 °C ASTM D-4052 - 885 -
Copper Corrosion (3hrs@ 100 °C ) ASTM D-130 - - 1A
Foam                 ml ASTM D-892 - Nil -

 

Packaging

 

Flexitank

Isotank

Bulk

208 liter new steel drum