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API Performance Level

SAE Viscosity Grade

Treating Rate (mass%)

SN

5W/30,5W/40,10W/30,10W/40

8.5%

SP

5W/305W/4010W/3010W/40

8.71%

Item

Index

Test Method

 

Appearance

Brown viscous liquid

Visual Inspection

 

/

SYCA-176

SYCA-188

/

 

Flash Point (COC), ℃

≥180

 213

ASTM D92

 

Kinematic Viscosity (100℃), mm2/s

141

 152

ASTM D445

 

Total Base Number, mgKOH/g

105

 95

ASTM D2896

 

N Content, m%

0.98~1.34

 /

ASTM D5762

 

Zn Content, m%

0.90~1.10

 1.005

ASTM D4951

 

P Content, m%

0.80~0.94

 0.86

ASTM D4951

 

Ca Content, m%

2.39~2.93

 1.70

ASTM D4951

 

API Performance Level

SAE Viscosity Grade

Treating Rate (mass%)

SN

5W/30,5W/40,10W/30,10W/40

8.5%

SP

5W/305W/4010W/3010W/40

8.71%

Item

Index

Test Method

 

Appearance

Brown viscous liquid

Visual Inspection

 

/

SYCA-176

SYCA-188

/

 

Flash Point (COC), ℃

≥180

 213

ASTM D92

 

Kinematic Viscosity (100℃), mm2/s

141

 152

ASTM D445

 

Total Base Number, mgKOH/g

105

 95

ASTM D2896

 

N Content, m%

0.98~1.34

 /

ASTM D5762

 

Zn Content, m%

0.90~1.10

 1.005

ASTM D4951

 

P Content, m%

0.80~0.94

 0.86

ASTM D4951

 

Ca Content, m%

2.39~2.93

 1.70

ASTM D4951