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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)
Sp.Gravity,15/4℃ D 1298 0.8773 0.852 0.8666 0.8811 0.885 0.894
Color, ASTM D 1500 L 0.5 L 0.5 L 1.0 L 2.0 L2.0 L2.0
Kin.Vis@40, cSt D 445 7.498 20.31 30.14 95.79 115.9 480.6
@100, cSt 2.036 4.166 5.189 10.97 12.43 31.32
Viscosity Index D 2270 66 107 101 99 98 98
Flash Point,℃ (COC) D 92 156 208 212 242 254 310
Pour Point, ℃ D 97 -20 -15 -12.5 -12.5 -12.5 -12.5
Sulfur Content, wt ppm D 5453 <10 <10 <100 <100 <100 <100
Carbon Residue(CCR), wt% D 189 <0.01 0.01 0.04 0.01 0.01 0.2
Copper Corrosion,100℃/3hr D 130 1a 1a 1a 1a 1b 1a
TAN, mgKOH/g D 974 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Ring CA wt% D 3238 8.4 2.2 1.8 7.2 6.4 7.3
CN wt% 42.5 29.4 32.1 26 26.5 21.7
CP wt% 49.1 68.4 66.1 66.8 67.1 71
Aniline Point D 611 77.8 107 107.1 116.3 116.9 129.7

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)
Sp.Gravity,15/4℃ D 1298 0.8719 0.8634 0.8762
Color, ASTM D 156 30 30 30
Kin.Vis@40, cSt D 445 8.186 29.97 96.66
@100, cSt 2.244 5.174 10.93
Viscosity Index D 2270 72 101 97
Flash Point,℃ (COC) D 92 158 214 242
Pour Point, ℃ D 97 L 40.0 -15 -15
Sulfur Content, wt ppm D 5453 <10 <10 <10
Carbon Residue(CCR), wt% D 189 <0.01 0.01 <0.01
Copper Corrosion,100℃/3hr D 130 1a 1a 1a
TAN, mgKOH/g D 974 <0.01 <0.01 <0.01
Ring CA wt% D 3238 1.6 0.6 0.1
CN wt% 39.4 34 32.6
CP wt% 59 65.4 67.3
Aniline Point D 611 84.5 110.8 -

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
Sp.Gravity,15/4℃ D 1298 0.82 0.827 0.834 0.84 0.847
Color, Saybolt D 156 30 30 30 30 30
Kin.Vis@40, cSt D 445 7.117 13.47 19.62 32.69 43.89
@100, cSt 2.174 3.315 4.247 6.017 7.234
Viscosity Index D 2270 109 117 123 132 127
Flash Point,℃ (COC) D 92 158 204 228 234 256
Pour Point, ℃ D 97 -37.5 -25 -20 -17.5 -15
Carbon Residue(CCR), wt% D 189 <0.01 <0.01 <0.01 <0.01 <0.01
Copper Corrosion,100℃/3hr D 130 1a 1a 1a 1a 1a
Sulfur Content, wt ppm D 5453 <1.0 <1.0 <1.0 <1.0 <1.0
TAN, mgKOH/g D 974 <0.01 <0.01 <0.01 <0.01 <0.01
Ring Analysis, wt% CA D 3238 0.1 0.2 0.2 0.3 0.2
wt% CN 21.9 17.3 17.7 17.2 20.9
wt% CP 78 82.5 82.1 82.5 78.9
Aniline Point, ℃ D 611 101.8 111.3 115.8 123.5 124
Aniline Point D 2269 <0.1 <0.1 <0.1 <0.1 <0.1
Noack, wt% D 5800 - - 14.5 7.9 4.1
Saturates, wt% D 2007 >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, aramcoPRIMA 150, aramcoPRIMA 500 Table.
Test Items ASTM aramcoPRIMA 60 aramcoPRIMA 150 aramcoPRIMA 500 aramcoPRIMA 100S aramcoPRIMA 150S aramcoPRIMA 500S
Sp.Gravity,15/4℃ D 1298 0.8719 0.8634 0.8762 0.852 0.8666 0.8811
Color, ASTM D 156 30 30 30 L 0.5 L 1.0 L 2.0
Kin.Vis@40, cSt D 445 8.186 29.97 96.66 20.31 30.14 95.79
@100, cSt 2.244 5.174 10.93 4.166 5.189 10.97
Viscosity Index D 2270 72 101 97 107 101 99
Flash Point,℃ (COC) D 92 158 214 242 208 212 242
Pour Point, ℃ D 97 L 40.0 -15 -15 -15 -12.5 -12.5
Sulfur Content, wt ppm D 5453 <10 <10 <10 <10 <100 <100
Carbon Residue(CCR), wt% D 189 <0.01 0.01 <0.01 0.01 0.04 0.01
Copper Corrosion, 100℃/3hr D 130 1a 1a 1a 1a 1a 1a
TAN, mgKOH/g D 974 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Ring CA wt% D 3238 1.6 0.6 0.1 2.2 1.8 7.2
CN wt% 39.4 34 32.6 29.4 32.1 26
CP wt% 59 65.4 67.3 68.4 66.1 66.8
Aniline Point D 611 84.5 110.8 - 107 107.1 116.3
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
Sp.Gravity, 15/4℃ D 1298 0.8773 0.885 0.894
Color, ASTM D 156 L 0.5 L 2.0 L 2.0
Kin.Vis@40, cSt D 445 7.498 115.9 480.6
@100, cSt 2.036 12.43 31.32
Viscosity Index D 2270 66 98 98
Flash Point,℃ (COC) D 92 156 254 310
Pour Point, ℃ D 97 -20 -12.5 -12.5
Sulfur Content, wt ppm D 5453 <10 <100 <100
Carbon Residue(CCR), wt% D 189 <0.01 0.01 0.2
Copper Corrosion,100℃/3hr D 130 1a 1b 1a
TAN, mgKOH/g D 974 <0.01 <0.01 <0.01
Ring CA wt% D 3238 8.4 6.4 7.3
CN wt% 42.5 26.5 21.7
CP wt% 49.1 67.1 71
Aniline Point D 611 77.8 116.9 129.7

S-OIL uses Saudi Aramco base oil brand for nine products (aramcoDURA 60/600/150BS, aramcoPRIMA 100S/150S/500S, aramcoPRIMA 60/150/500) 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
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