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Ashless Dispersant Series


T154B is Borated succinic imide ashless dispersant from high reactive PIB(MW=1000) with thermal process. Therefore it could inhibit carbon deposit and lacquer formation on piston and also has better anti-oxidation and anti-wear properties. It could improve the compatibility with fluoro rubber and reduce the high temperature corrosion of copper-lead bearing. Combined with detergent could improve the low temperature sludge in engine. Because it is chlorine free so it is also environmental friendly.

Storage and Handling:
In the storage, loading/unloading and blending. The maximum temperature is 65ºC; if in long time storage we suggest the Max. Temperature is 50ºC. Avoid contact with water and moist air. Packing in 200L drum, net weight is 185Kg/drum. The warranty period is 24 months.

Physical and Chemical Properties



Test Method 

Density at 20℃, g/cm3

890 min.

ASTM D - 4052

KV@ 100℃, mm2/s


ASTM D - 445

Flash Point(COC),℃

180 min.

ASTM D - 92

Impurities m%

0.08 max.

Din 51592

B content,m%

0.3 min.

ASTM D 5185

N content,m%

1.1 min.

ASTM D - 3228