T161B Boronized High Molecular Weight Polyisobutylene Succinimide

T161B Boronized High Molecular Weight Polyisobutylene Succinimide

Product description:

T161B is a boronized high molecular weight ashless dispersant prepared from high reactive isobutylene (=2300) by thermal adduction process. It has excellent dispersion & solubility effect of oil sludge and soot; and can effectively control the increase in viscosity of engine oils. It has antioxidation property and abrasion resistance. It is able to improve the compatibility with fluoro rubber seals in engines, and to decrease the corrosion rate of copper/ lead bearing bush under high temperature. It doesn't contain chlorine.

Special features
• Excellent dispersion of oil asludge at low temperature
• Excellent soot dispersibility
• Good detergency at high temperature
• Free of chlorine
• Antioxidation property and abrasion resistance

Used for blending API SG and higher grade gasoline engine oils
Used for blending API CF-4 and higher grade diesel engine oils
Particularly suitable for blending environment-friendly engine oils
The dosage: 2.0-5.0%

Test method
Density, kg/ m3, at 20oC
890.0 ~ 935.0
ASTM D1298
Flash point (COC) ,oC
≥ 180
Kinematic viscosity, mm2/s, at 100oC
300.0 ~ 400.0
Nitrogen, mass%
1.00 ~ 1.20
ASTM D3228
Base number, mgKOH/ g
15.0 ~ 30.0
ASTM D2896
Boron, mass%
≥ 0.35
ASTM D4951
The enterprise standard Q/ JTH 007-2009

Points for Attention
It is packed in 200 litre metal drums. Store in dry, clean and well ventilated warehouses. For the details of health and safety precautions, please see the related Material Safety Data Sheet.