FAQ| IR

s-oil

LUBE OIL BUSINESS Lube base Oil

Overview

S-OIL settled as lube base oil maker with international competition leading in the local market.

Ever since its foundation in 1976 as the first lube base oil refinery in South Korea, S-OIL Corporation set a milestone in South Korean base oil market which entirely depended on import and has been a leading supplier of lube base oil in South Korea as well as global market.

S-OIL has 44,700 barrels per day of production capacity with #1 LBO Plant
(Premium/Super base oil) and #2 LBO Plant(Ultra-S base oil)

S-OIL is the only company which has full line-up of Group I/II/III base oil products in South Korea and is positioned as one of the world class manufacturers supplying high quality base oils to global market not only Asia but also EU and North America.

S-OIL settled as lube base oil maker with international competition leading in the local market.
윤활기유 : 생산제품, 시설규모, 상업 가동일 항목으로 구성된 윤활기유 테이블입니다.
Product Facility capacity Data of commercial operation
Ultra-S Series (Ultra-S 2, 3, 4, 6, 8) 31,000 B/D 2002.12
Premium Series (P-8, 20, 31, 96, 116, 480) 8,600 B/D 1981.01
Super Series (S-8, 31, 96) 5,100 B/D 1981.01

Product

Typical Properties of Premium Base Oil

Typical Properties of Premium Base Oil : Test Items, ASTM, P-8(Premium 60N), P-20(Premium 100N), P-31(Premium 150N), P-96(Premium 500N), P-116(Premium 600N), P-480(Premium 150BS) Table.
Test Items ASTM P-8
(Premium
60N)
P-20
(Premium
100N)
P-31
(Premium
150N)
P-96
(Premium
500N)
P-116
(Premium
600N)
P-480
(Premium
150BS)
Appearance Visual B&C B&C B&C B&C B&C B&C
Density @ 15.6℃, kg/L D1298 0.8751 0.8540 0.8630 0.8731 0.8791 0.8929
Color (ASTM) D1500 L0.5 L0.5 L0.5 L0.5 L0.5 L1.0
Kinematic Viscosity @ 40℃, cSt D445 7.921 20.94 30.47 95.86 117.0 488.6
Kinematic Viscosity @ 100℃, cSt D445 2.192 4.236 5.189 11.24 12.49 31.85
Viscosity Index D2270 71 107 101 96 98 96
Flash Point, COC, ℃ D92 149 210 212 258 259 316
Pour Point, ℃ D5950/6749 -20 -15 -12 -14 -14 -14
Sulphur, wtppm D5453 <10 <10 <100 <100 <100 <100
Conradson Carbon Residue, wt% D4530 <0.01 <0.01 <0.01 0.01 0.01 0.2
Copper Strip Corrosion, 100℃, 3 hrs D130 1b 1b 1b 1b 1b 1b
Total Acid Number, mgKOH/g D974 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Saturates, wt% D2007 - >90 >90 >90 - -

Premium base oil is produced in 6 different viscosity grade; P-8(Premium 60N), P-20(Premium 100N), P-31(Premium 150N), P-96(Premium 500N),P-116(Premium 600N) and P-480(Premium 150BS).
Premium base oil is widely used for manufacturing marine oil and industrial oil as well as automotive oil.

Typical Properties of Super Base Oil

Typical Properties of Super Base Oil : Test Items, ASTM, S-8(Super 60N), S-31(Super 150N), S-96(Super 500N) Table.
Test Items ASTM S-8(Super 60N) S-31(Super 150N) S-96(Super 500N)
Appearance Visual B&C B&C B&C
Density @ 15.6℃, kg/L D1298 0.8700 0.8590 0.8720
Saybolt Color D156 +30 +30 +30
Color (ASTM) D1500 L0.5 L0.5 L0.5
Kinematic Viscosity @ 40℃, cSt D445 8.74 29.7 96.4
Kinematic Viscosity @ 100℃, cSt D445 2.32 5.2 11.3
Viscosity Index D2270 67 105 104
Flash Point, COC, ℃ D92 ≥150 218 240
Pour Point, ℃ D5950/6749 <-40 -18 -18
Sulphur, wtppm D5453 <10 <10 2
Conradson Carbon Residue, wt% D4530 <0.01 <0.01 <0.01
Copper Strip Corrosion,100℃, 3 hrs D130 1b 1b 1b
Total Acid Number, mgKOH/g D974 <0.01 <0.01 <0.01
Noack Volatility, wt% (Procedure B) D5800(B) - 15.8 6.9
CCS Viscosity @ -20℃, mPa-s D5293 - 1,620 14,550
CCS Viscosity @ -25℃, mPa-s D5293 - 2,760 26,000
Saturates, wt% D2007 >99 99 99

Super base oil has 3 different viscosity grades; S-8(Super 60N), S-31(Super 150N) and S-96(Super 500N).
Super base oil, with its superior properties such as low aromatic contents, high naphthene contents and high VI, is used to produce high quality lubricant product.

Ultra-S Base Oil Typical Properties

Ultra-S Base Oil Typical Properties : Test Items, ASTM, Ultra-S 2, Ultra-S 3, Ultra-S 4, Ultra-S 6, Ultra-S 8 Table.
Test Items ASTM Ultra-S 2 Ultra-S 3 Ultra-S 4 Ultra-S 6 Ultra-S 8
Appearance Visual B&C B&C B&C B&C B&C
Density @ 15.6℃, kg/L D1298 0.8300 0.8323 0.8350 0.8398 0.8425
Saybolt Color D156 30 30 30 30 30
Color (ASTM) D1500 L0.5 L0.5 L0.5 L0.5 L0.5
Kinematic Viscosity @ 40℃, cSt D445 7.62 14.0 19.7 32.54 41.10
Kinematic Viscosity @ 100℃, cSt D445 2.25 3.38 4.27 6.04 7.1
Viscosity Index D2270 103 115 124 134 134
Flash Point,COC ,℃ D92 158 202 220 240 250
Pour Point, ℃ D5950/6749 -36 -27 -20 -16 -14
Sulphur, wtppm D5453 1 1 1 <1.0 <1.0
Conradson Carbon Residue, wt% D4530 <0.01 <0.01 <0.01 <0.01 <0.01
Copper Strip Corrosion, 100℃, 3 hrs D130 1b 1b 1b 1b 1b
Total Acid Number, mgKOH/g D974 <0.01 <0.01 L0.01 L0.01 L0.01
Noack Volatility, wt% (Procedure B) D5800(B) - - 14.7 6.4 4.0
CCS Viscosity @ -30℃, mPa-s D5293 - - 1,500 3,850 6,300
Saturates, wt% D2007 >99 >99 >99 >99 >99

Ultra-S base oil is highly purified product with extremely low unsaturated aromatic contents and impurity as well as superior NOACK, CCS quality.
Ultra-S base oil is a product that can be marked as ‘synthetic oils’ according to the decision of NAD (National Advertising Division) and blended in high quality FL products.

Typical Properties of Aramco Brand Base Oil

Typical Properties of Aramco Brand Base Oil : Test Items, ASTM, aramcoULTRA 2, aramcoULTRA 3, aramcoULTRA 4, aramcoULTRA 6, aramcoULTRA 8 Table.
Test Items ASTM aramcoULTRA 2 aramcoULTRA 3 aramcoULTRA 4 aramcoULTRA 6 aramcoULTRA 8
Appearance Visual B&C B&C B&C B&C B&C
Density @ 15.6℃, kg/L D1298 0.8300 0.8323 0.8350 0.8398 0.8425
Saybolt Color D156 30 30 30 30 30
Color (ASTM) D1500 L0.5 L0.5 L0.5 L0.5 L0.5
Kinematic Viscosity @ 40℃, cSt D445 7.62 14.0 19.7 32.54 41.10
Kinematic Viscosity @ 100℃, cSt D445 2.25 3.38 4.27 6.04 7.1
Viscosity Index D2270 103 115 124 134 134
Flash Point,COC ,℃ D92 158 202 220 240 250
Pour Point, ℃ D5950/6749 -36 -27 -20 -16 -14
Sulphur, wtppm D5453 1 1 1 <1.0 <1.0
Conradson Carbon Residue, wt% D4530 <0.01 <0.01 <0.01 <0.01 <0.01
Copper Strip Corrosion, 100℃, 3 hrs D130 1b 1b 1b 1b 1b
Total Acid Number, mgKOH/g D974 <0.01 <0.01 L0.01 L0.01 L0.01
Noack Volatility, wt% (Procedure B) D5800(B) - - 14.7 6.4 4.0
CCS Viscosity @ -30℃, mPa-s D5293 - - 1,500 3,850 6,300
Saturates, wt% D2007 >99 >99 >99 >99 >99
Typical Properties of Aramco Brand Base Oil : Test Items, ASTM, aramcoPRIMA 60, aramcoPRIMA 150, aramcoPRIMA 500 Table.
Test Items ASTM aramcoPRIMA 60 aramcoPRIMA 150 aramcoPRIMA 500
Appearance Visual B&C B&C B&C
Density @ 15.6℃, kg/L D1298 0.8700 0.8590 0.8720
Saybolt Color D156 +30 +30 +30
Color (ASTM) D1500 L0.5 L0.5 L0.5
Kinematic Viscosity @ 40℃, cSt D445 8.74 29.7 96.4
Kinematic Viscosity @ 100℃, cSt D445 2.32 5.2 11.3
Viscosity Index D2270 67 105 104
Flash Point, COC,℃ D92 ≥150 218 240
Pour Point, ℃ D5950/6749 <-40 -18 -18
Sulphur, wtppm D5453 <10 <10 2
Conradson Carbon Residue, wt% D4530 <0.01 <0.01 <0.01
Copper Strip Corrosion, 100℃, 3 hrs D130 1b 1b 1b
Total Acid Number, mgKOH/g D974 <0.01 <0.01 <0.01
Noack Volatility, wt% (Procedure B) D5800(B) - 15.8 6.9
CCS Viscosity @ -20℃, mPa-s D5293 - 1,620 14,550
CCS Viscosity @ -25℃, mPa-s D5293 - 2,760 26,000
Saturates, wt% D2007 >99 99 99
Typical Properties of Aramco Brand Base Oil : Test Items, ASTM, aramcoPRIMA 100S, aramcoPRIMA 150S, aramcoPRIMA 500S Table.
Test Items ASTM aramcoPRIMA 100S aramcoPRIMA 150S aramcoPRIMA 500S
Appearance Visual B&C B&C B&C
Density @ 15.6℃, kg/L D1298 0.854 0.863 0.8731
Color (ASTM) D1500 L0.5 L0.5 L0.5
Kinematic Viscosity @ 40℃, cSt D445 20.94 30.47 95.86
Kinematic Viscosity @ 100℃, cSt D445 4.236 5.189 11.24
Viscosity Index D2270 107 101 96
Flash Point, COC, ℃ D92 210 212 258
Pour Point, ℃ D5950/6749 -15 -12 -14
Sulphur, wtppm D5453 <10 <100 <100
Conradson Carbon Residue, wt% D4530 <0.01 <0.01 0.01
Copper Strip Corrosion, 100℃, 3hr D130 1b 1b 1b
Total Acid Number, mgKOH/g D974 <0.01 <0.01 <0.01
Saturates, wt% D2007 >90 >90 >90
Typical Properties of Aramco Brand Base Oil : Test Items, ASTM, aramcoDURA 60, aramcoDURA 600, aramcoDURA 150BS Table.
Test Items ASTM aramcoDURA 60 aramcoDURA 600 aramcoDURA 150BS
Appearance Visual B&C B&C B&C
Density @ 15.6℃, kg/L D1298 0.8751 0.8791 0.8929
Color (ASTM) D1500 L0.5 L0.5 L1.0
Kinematic Viscosity @ 40℃, cSt D445 7.921 117.0 488.6
Kinematic Viscosity @ 100℃, cSt D445 2.192 12.49 31.85
Viscosity Index D2270 71 98 96
Flash Point, COC, ℃ D92 149 259 316
Pour Point, ℃ D5950/6749 -20 -14 -14
Sulfur Content, wtppm D5453 <10 <100 <100
Conradson Carbon Residue, wt% D4530 <0.01 0.01 0.2
Copper Strip Corrosion,100℃, 3 hrs D130 1b 1b 1b
Total Acid Number, mgKOH/g D974 <0.01 <0.01 <0.01

S-OIL uses Saudi Aramco base oil brand for fourteen products (aramcoDURA 60/600/150BS, aramcoPRIMA 100S/150S/500S, aramcoPRIMA 60/150/500, aramcoULTRA 2/3/4/6/8) in accordance with brand license agreement. (saudiaramco.com/baseoils)

Business Contact

  • Base Oil Inquiry : baseoil@s-oil.com
  • FL Export Inquiry : lubricants@s-oil.com
위로