PPD-Type OCP SAE 0W/10W Engine Oil Viscosity Index Improver Ethylene-Propylene Copolymer

GALX-8615 PPD-Type OCP SAE 0W/10W Engine Oil Viscosity Index Improver
Ethylene-Propylene Copolymer
CAS:9010-79-1

Description
GALX-8615 has good shear resistance, thickening ability, excellent cryogenic pumping performance and good effect of depressing pour points. It is suitable for high-grade internal combustion engine oils, and can also be used in gear oils and metalworking oils as auxiliary thickeners.
GALX-8615 can be used for the production of multigrade internal combustion engine oils, which can meet the requirements of API CI-4, CH-4, CF-4 grades. The oils blended with GALX-8615 has good low-temperature flow performance, and have a good effect of depressing pour points on the oils for higher than 15W grade without adding other PPD. GALX-8615 can also be used as energy-saving additive of engine oils as VII.
Key performance Benefits
Excellent shear stability
Less carbon deposition
Excellent low-temperature performance
Characteristics
Item Typical Value Test Method
Thickening Ability(100。C), mm2/s 6¯0.5 ASTM D445
SSI% 22max
SH/T0505/ASTM D2598
Kinematic Viscosity（100。C), mm2/s ﹥800 ASTM D445
Degree of Depressing pour point℃ -10 ℃¯2 10% GALX-8615 in base oil
Effect of improving VII 40¯3
Low-temperature flowing property
CCS result -10. Condition dosage
2520 400SN+0
2400 Dalian 400SN+5% GALX-8615
2350 Dalian 400SN+10%GALX-8615
heat pipe experiment,320 C, 6h
3.5Grade Blended into 15w40 CF-4

CCS Data Sheet
-10℃ -15℃
400SN 2520
400SN+5%GALX-8615 2400
400SN+10%GALX-8615 2350
400SN+0.2%GLAX-803B 2490 5480
400SN+5%GALX-8615+0.2%GLAX-803B 2480 5250
400SN+10%GALX-8615+0.2%GLAX-803B 2390 5170
Coking experiment
Heat Pipe
320℃, 4h 150SN N32
6.5 Grade 7 Grade
Heat Pipe
320℃, 6h Similar Product
SSI%<18 GALX-8615
CF-4 15W40
6.5 Grade 3.5 Grade

Related OCP serious
GALX-8612,8613,8614
Characteristics:
Item Value
8612 8613 8614
Thickening Ability(100℃), mm2/s 6.8¯0.5 5.5min 6.0¯0.5
SSI 43max 32 34max
Kinematic Visocosity(100℃), mm2/s 2560-3000 1050min 1550-1700
Water% Report 0.03max Report
mechanical impurities, % Report 0.08max Report
Dry Rubber Content, % ----- 9.0min --
Flash Point,℃ 180min 200min 170min
Color 3max 1.5max 0.6-1.0
Pour Point,℃ -5max --- -5max
Application:
GALX-8612 has good antishear performance and appropriate thickening ability, it can be suitable for blending engine oils for API SE, SF, SH, CD, CE, CF.
GALX-8613 has good anti-shear performance, appropriate thickening ability and good thermal stability, it can be suitable for blending engine oils for API SE, SF, SG, CD, CE, CF-4.
Shear ability of GALX-8614 is same as LZ7065. It good anti-shear performance, appropriate thickening ability and good thermal stability, it can be suitable for blending engine oils for API SL, SJ, SH, SG, CI, CF-4, CF.