The high inherent lubricity together with their clean burning make the Ketjenlube Polymer Esters an ideal base fluid for two-stroke motor bike engine oils.

The ISO-L-EGD results of four different formulation examples (semi-synthetic, synthetic, high solvent oils) containing Ketjenlube Polymer Esters as ester component are:

Ketjenlube

Ketjenlube Polymer EstersIN TWO-STROKE ENGINE OILS

OIL 1 2 3 4Type Synthetic;

High Solvent

Synthetic Semi

Synthetic

Semi

Synthetic

Composition (wt %)

Ad-pac A / / 5.2 /

Ad-pac B 9.3 / / 5.2

Ad-pac C / 5.2 / /

Polyisobutylene 40.7 49.8 30 30

Ketjenlube 305 / 25 15 /

Ketjenlube 135 / / / 10

Ketjenlube 115 15 / / /

150 SN mineral oil / / / 30

600 SN mineral oil / / 34.8 10

Solvent 35 20 15 14.8

Viscosity 100°C (mm2/s) 8.8 9.6 9.5 9.5

ISO-L-EGD-Engine Test Results:

- Exhaust smoke index

(FC limit: 85 min)

193 172 85 89

- Lubricity index

(FC limit: 95 min)

116 100 103 97

- Torque index

(FC limit: 98 min)

98 100 102 100

- Detergency index 1 Hour

(FC limit:95 min)

Not Determined Not Determined 105 108

- Detergency index 3 Hours (GD limit:125 min) 135 137 125 Not Determined

Exhaust port blocking index (FC limit: 90 min) 210 111 110 125

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Special performance needs for 4T Motor Cycle Engine Oil’s need to satisfy requirements of: Engine, Gear Box & Clutch.

> High temperature piston cleanliness> Thermal & Oxidative stability> Higher HTHS viscosity> Engine durability> Superior clutch friction> Strong gear Pitting/Wear performance.

Ketjenlube Polymer EstersIN FOUR-STROKE ENGINE OILS

Synthetic 10W-30 Oil with Ketjenlube 135 Formulation Details.

Test Results

Meeting new JASO MA2 - 2011 Specification.

Added value to customers:

>> Fuel economy – 10W/30 & lower viscosity grades + low shear. >> Lower oil consumption due to low Noack volatility.>> Longer Oil Drain Intervals.

COMPONENT Wt%

250 N Grp III (Ultra S8) 79.4

KETJENLUBE 135 9

Add Pack 10

Viscosity Index improver 1.3

POUR POINT DEPRESSANT 0.3

TESTS RESULTS METHOD RESULTS

Viscosity @ 40°C, cSt ASTM D 445 65.7

Viscosity @ 100°C, cSt ASTM D 445 10.2

Viscosity Index ASTM D 2270 141

HFRR (100C,50Hz,1000g,60 mins) ASTM D 6079-M

Friction Coefficient 0.098

Wear Scar (mm) 0.46

Film Thickness (%) 84.9

Oxidation Stability (121°C, 312 h) ASTM D 2893

KV@100°C Increase (%) 0

Acid number increase (mgKOH/g) 0.38

CCS -25°C, mPas (7000 max) ASTM D 5293 5900

HTHS @ 150°C, cP (2.9 Min) ASTM D 5481 3.25

JASO T 903 – 2011 Engine Test

Results:

MA2 PASS

DFI 2.08 ≥1.85 & <2.5

SFI 1.87 ≥1.7 & <2.5

STI 1.95 ≥1.85 & <2.5

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