Product Catalog

Fixed gas engine oil

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Maxtop stationary gas engine oil is a lubricant specially designed for stationary gas engines that use natural gas, liquefied petroleum gas or other fuels. These engines are usually used in power generation, cogeneration, industrial process control and other fields. It is made of deeply refined mineral oil, high-pressure hydrogenated base oil, and high-performance low-ash composite functional additives.

Performance Test Results

Project

Quality indicator

Quality indicator

Quality indicator

Model

10W40

15W40

20W50

Kinematic viscosity ( 100 ℃), mm2 / s

12.5~<16.3

12.5~<16.3

16.3~<21.9

Low temperature dynamic viscosity/(mPa.s) not more than

7000(-25)

7000(-20)

9500(-15)

High temperature and high shear viscosity (150℃, 10 6 s -1 )/(mPa.s) not less than

2.9

3.7

3.7

  • Low temperature pumping temperature/(mPa•S)
  • When there is no yield stress, No more than

60000

(-30)

60000

(-25)

60000

(-20)

Flash point (open), ℃   No less than

205

215

215

Pour point, ℃ No higher than

-30

-25

-20

Sulfated ash (mass fraction) /% not more than

0.6~1.5

0.6~1.5

0.6~1.5

Alkalinity (in KOH ) /mg/g

6.0~12.0

6.0~12.0

6.0~12.0

Evaporation loss (mass fraction) /% not more than

Report

Report

Report

Liquid phase corrosion test distilled water

Rust-free

Rust-free

Rust-free

Foaming properties (foam tendency / foam stability), mL/mL

  • 24 ℃ No more than
  • 93.5 ℃ No more than
  • After 24 ℃ No more than

 

20/0

50/0

20/0

 

20/0

50/0

20/0

 

20/0

50/0

20/0

Water (volume fraction), % No more than

trace

trace

trace

Mechanical impurities (mass fraction), % No more than

0.01

0.01

0.01

List Price