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Aviation & Army

DESCRIPTION -

The “MINROL GREASE GRAPHITE YCCA” is Calcium Soap based grease with Graphite solid lubricant intended for lubrication of heavily loaded mechanisms..

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Specification

APPLICATION:-

 

The “MINROL GREASE GRAPHITE YCCA” is intended for the lubrication of heavily loaded mechanisms (open pinion gears, threaded joints, lead screws, jacks, springs etc.). It is efficient at temperatures from -200C to +600C. The exact application of the product shall be referred to relevant OEM documents.

 

SPECIFICATION:-  GOST: 3333-80

 

CHARACTERISTICS:-

 

S.No.

Name of The Test

Requirements

Test method

1

Appearance

Homogeneous, without lumps, from dark brown to black colour

As per Note 1 

2

Dropping point, 0C, min

77

GOST 6793-74 or IP 132

3

Penetration at 250C with stirring (60 double strokes) 10 – 1mm, min

250

(Note 2)

GOST 5346-78

(Method-B)

4

Test for corrosion of steel plates to grades 40 or 45 or 50 according to GOST  1050-88

Shall pass the test

According to GOST 9.080

5

Colloidal stability,  % oil separated, max

5

GOST 7142

6

Mass fraction of water, % max

3

GOST 2477-65

or IP -74

7

Tensile shear strength at 500C, Pa (gf/cm2), min

100 (1.0)

GOST: 7143-73

8

Viscosity at 00c and an average strain rate with a gradient of 10S-1, Pa S, max

100 (1000)

GOST 7163 or

ASTM D1092

9

Flash point ­­­0C, min

210