Chempol Products

CHEMPOL 5026 Viscocity Index Improver (Liquid Form)


CHEMPOL 5026 is a shear-stable amorphous olefin copolymer intended for use as a VI improver when formulating multigrade crankcase and industrial oils. It has good low-temperature performance and when combined with the proper pour-point depressant gives superior pour-point results. It is also available as a solid polymer.


Property Method Value
Appearance Visual Viscous liquid
ASTM colour ASTM D 6045 3. 0
Specific gravity @ 15.6 °C, g/ml ASTM D 4052 0.88
Flash Point COC, °C ASTM D 92 >200
Viscosity @ 100°C, cSt ASTM D 445 420
Blend Viscosity @ 100 °C, cSt ASTM D 445 8.9
SSI, % ASTM D 6278 22
Ethylene content, wt% 52
Volatiles, wt% 1.0
Ash, wt% 0.1

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.