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Petromin PetroGas MG (Low Ash)

DESCRIPTION
Petromin PetroGas MG is a heavy duty, low ash multigrade crankcase oil specifically designed to lubricate a wide range of spark ignition, natural gas-fueled engines, where oils meeting Low Ash category are recommended. Petromin Petrogas MG is primarily designed for two and four cycle, spark ignition, industrial gas engines, where minimization of lubricant ash is required.

APPLICATIONS

Suitable for crankcase lubrication of wide range of natural gas fueled engines of high compression ratio and turbo charged models where oils meeting API CF and United States Engine Manufacturer’s Association (US EMA) low ash category are required. Also suitable for Two-cycle stationary engines on natural gas or LPG, also may be used in olderfour- cycle stationary engines running on natural gas or LPG.

BENEFITS

• Improved cold-temperature startup & pumping.

• Reduced oil consumption (10-20%) relative to mono-grade.

• Excellent piston deposit control & balanced sulphated ash level reducing valve surface deposits.

• Minimizes varnish, gum and sludge deposits through exceptional oxidation/nitration control, reducing oil thickening and increasing oil life.

• Low phosphorus content ensures exhaust system catalyst compatibility, and maximizes unit’s service life.

• Protects against copper lead bearing corrosion.

PPERFORMANCE LEVEL

API ............................CF
U.S. EMA . Low Ash category
Wärtsilä NSD ........ W150SG
Wärtsilä NSD ........ W150SG
Wärtsilä NSD ........ W175SG
Wärtsilä NSD ........ W180SG
Wärtsilä NSD ........ W220SG
Cummins B & C
series ............... CES 20074
Detroit Diesel
Series ..50G & 7SE272-9510
Caterpillar four-cycle gas engine
requirement


 

PRODUCT CHARACTERISTICS

  

PROPERTIES

   UNITS VALUE TEST METHOD

SAE Grade

  - 15W-40 -

Specific Gravity

@ 15 ºC - 0.891 ASTM D-4052

Viscosity

@ 40 ºC

mm2/s

 111.1 ASTM D-445
  @ 100 ºC 

mm2/s

 15.0 ASTM D-445

Viscosity Index

   - 135 ASTM D-2270

Flash Point, COC

   ºC 220 ASTM D-92

Pour Point

   ºC -27 ASTM D-97

Base Number

  mg KOH/g 5.2 ASTM D-2896

Color

  - 0.44 ASTM D-1500

Sulphated Ash

  % wt. 2.0 ASTM D-874

Product Code

   - 8810 -

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