RF1151 Polyisobutylene Mono-Succinimide Ashless Dispersant
Product Introduction:

RF1151 Polyisobutylene Mono-Succinimide Ashless Dispersant manufactured with highly active polyisobutylene (Mn=1300), performs well in low temperature dispersancy and increases the solubilization of high temperature soot. It is widely use in premium internal combustion engine oil formulations. This product is chlorine-free, and has good compatibility with detergent and ZDDP.

Product Technical Specification:



Test Method


Transparent viscous liquid

Visual Inspection

Kinematic Viscosity (100℃), mm2/s


GB/T265, ASTM D445

Flash Point (COC), ℃


GB/T3536, ASTM D92

Total Base Number, mgKOH/g  


SH/T0251, ASTM D2896

N Content, m%


SH/T0704, ASTM D5762

Color Number


GB/T6540, ASTM D1500

Packaging Storage and Transportation:

The product is packed in iron drums with a net weight of 170kg, applicable to various modes of transportation.

The maximum storage and transportation temperature shall not exceed 75℃ in short term, and shall not exceed 45℃ in long term. The shelf life is 2 years, stored in dry, clean, ventilated warehouse.

In case of accidental contact with skin, wash it off thoroughly with water and detergents.