Ingredient

G1 blank

G2

G3

G4

Test method

Penetration

Un worked

worked

280

295

278

290

279

292

276

287

ASTM D-217

Dropping point, ˚C

174

177

175

179

ASTM D-566

Copper Corrosion 3 h/100˚C

Ia

Ia

Ia

Ia

ASTM D-4048

Oxidation Stability 99 ± 96 h, pressure drop, Kpa

35

30

32

25

ASTM D-942

TAN, mg KOH/gm @ 72 h

1.89

1.63

1.72

1.5

ASTM D-664

Oil Separation, Wt%

2.3

2.1

2.2

2.0

ASTM D-1724

Code grease according to NLGI

2

2

2

2

Egyptian standard

LB

LB

LB

LB

Apparent Viscosity, cP, @60˚C

39,680

40,126

40,058

40580

ASTM D-189

Consistency Index

6200

6400

6470

6500

ASTM D- 189

Yield stress, D/cm²

67.5

70.5

69.5

71.3

ASTM D-189