Chempol Products

CHEMPOL 5025 Two – Stroke Additive Package


CHEMPOL 5025 additive is a low ash multifunctional additive for two-stroke oils. It has been developed to meet the latest performance requirements including JASO FC, Global GC/GD and Thailand Industrial Standards Institute (T.l.S.l).


Dosage Recommended (WT%)

  • 5.0 %wt for API TC JASO FC, Global GC and T.l.S.l performance levels.
  • 7.5 %wt for the proposed Global GD performance level.


  • Strong detergent performance.
  • Increased protection from piston seizure, ring sticking, engine deposits and exhaust blocking.
  • Ability to be used with a wide variety of base stock systems.
  • A rationalized system to cover performance for API TA to Global GD.

Typical Characteristics

Property Method Value
Appearance Visual Dark Brown Viscous Liquid
Specific gravity @15.6 °C, g/ml ASTM D 4052 0.925
Flash point, PMCC, °C ASTM D 93 155
Viscosity @ 100 °C, cSt ASTM D 445 190
Total Base Number, mgKOH/g ASTM D 2896 41
Calcium, wt% ASTM D 5185 0.53

Product Packaging

Bulk, Drum.

Handling/ Precaution

When handling this product a MAXIMUM temperature of 60°C should be observed for storage, unloading and blending. However, it is strongly recommended that for long-term storage the temperature should not exceed 50°C. For detailed data, please refer to the relevant MSDS.