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Complex Sulfonate Calcium Grease

short description:

Petroking Complex Calcium sulfonate grease is manufactured from highly refined mineral oils with Calcium Sulfonate complex thickener, EP/AW additives, rust and corrosion inhibitors. It is multipurpose, high dropping point grease with good water resistance, mechanical stability and pump-ability. 


Product Detail

Product Tags

Typical Properties

Item

Typical results

Test Method

NLGI Grade

#1

#2

#3

Worked cone penetration, 0.1mm

310~340

265~295

220~250

GB/T 269

Dropping Point, ºC Min

330

GB/T 3498

Corrosion, (T2 sheet copper, 100ºC, 24h)

No green or black change

GB/T 7326

(Method B)

Oil separation by steel mesh, 100ºC, 24h % Loss

0.7

SH/T 0324

Evaporation, (99ºC, 24h) %  ≤

0.8

0.6

0.5

GB/T 7325

Water Washout @38ºC,1h, % loss ≤

1.0

0.8

0.5

SH/T 0109

Roll stability ,(28ºC,2h) % Change

No adding water
Adding water

+4
-1

+2
-3

2
-3

SH/T 0122

Four-ball test,
PB   N
PD   N

100×9.8
500×9.8

GB/T 3142

 

Application

It’s intended for :

l bearings in contact with water, for example textile and paper making machine that in touch with water for long time;

l bearings of  hot rolling and calender in steel mill;

l bearings under high temperature, for example, Tensile excavator, hot air blower, heat-setting machine, high temperature vat etc;

l various industrial equipment like wheel hub bearing of vehicles, heavy load machines, and steering wheels of trailers etc.

 


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