|
API Performance Level |
SAE Viscosity Grade |
Treating Rate (mass%) |
||
|
CH-4 |
15W/40, 20W/50 |
10.8% |
||
|
CK-4 |
10W/30、10W/40、15W/40、20W/50 |
15.0% |
||
|
Item |
Typical Value |
Test Method |
||
|
Appearance |
Brown to Red-brown viscous liquid |
Visual Inspection |
||
|
/ |
SYCA-061 |
SYCA-088 |
/ |
|
|
Density (20℃), kg/m3 |
980 |
950 |
ASTM D4052 |
|
|
Kinematic Viscosity (100℃), mm2/s |
125 |
175 |
ASTM D445 |
|
|
Flash Point (COC), ℃ |
≥190 |
≥180 |
ASTM D92 |
|
|
Total Base Number, mgKOH/g |
90 |
65 |
ASTM D2896 |
|
|
N Content, m% |
0.77 |
/ |
ASTM D3228 |
|
|
Zn Content, m% |
1.16 |
0.81 |
ASTM D4951 |
|
|
Ca Content, m% |
2.80 |
1.50 |
ASTM D4951 |
|
|
P Content, m% |
1.03 |
0.75 |
ASTM D4951 |
|
|
API Performance Level |
SAE Viscosity Grade |
Treating Rate (mass%) |
||
|
CH-4 |
15W/40, 20W/50 |
10.8% |
||
|
CK-4 |
10W/30、10W/40、15W/40、20W/50 |
15.0% |
||
|
Item |
Typical Value |
Test Method |
||
|
Appearance |
Brown to Red-brown viscous liquid |
Visual Inspection |
||
|
/ |
SYCA-061 |
SYCA-088 |
/ |
|
|
Density (20℃), kg/m3 |
980 |
950 |
ASTM D4052 |
|
|
Kinematic Viscosity (100℃), mm2/s |
125 |
175 |
ASTM D445 |
|
|
Flash Point (COC), ℃ |
≥190 |
≥180 |
ASTM D92 |
|
|
Total Base Number, mgKOH/g |
90 |
65 |
ASTM D2896 |
|
|
N Content, m% |
0.77 |
/ |
ASTM D3228 |
|
|
Zn Content, m% |
1.16 |
0.81 |
ASTM D4951 |
|
|
Ca Content, m% |
2.80 |
1.50 |
ASTM D4951 |
|
|
P Content, m% |
1.03 |
0.75 |
ASTM D4951 |
|
|
API Performance Level |
SAE Viscosity Grade |
Treating Rate (mass%) |
||
|
CH-4 |
15W/40, 20W/50 |
10.8% |
||
|
CK-4 |
10W/30、10W/40、15W/40、20W/50 |
15.0% |
||
|
Item |
Typical Value |
Test Method |
||
|
Appearance |
Brown to Red-brown viscous liquid |
Visual Inspection |
||
|
/ |
SYCA-061 |
SYCA-088 |
/ |
|
|
Density (20℃), kg/m3 |
980 |
950 |
ASTM D4052 |
|
|
Kinematic Viscosity (100℃), mm2/s |
125 |
175 |
ASTM D445 |
|
|
Flash Point (COC), ℃ |
≥190 |
≥180 |
ASTM D92 |
|
|
Total Base Number, mgKOH/g |
90 |
65 |
ASTM D2896 |
|
|
N Content, m% |
0.77 |
/ |
ASTM D3228 |
|
|
Zn Content, m% |
1.16 |
0.81 |
ASTM D4951 |
|
|
Ca Content, m% |
2.80 |
1.50 |
ASTM D4951 |
|
|
P Content, m% |
1.03 |
0.75 |
ASTM D4951 |
|
