Description

BT-161 is a boronized ashless dispersant prepared from highly reactive isobutylene (Mn=2300), by a thermal adduction process. With excellent detergency & dispersion capability,it can inhibit the formation of carbon deposit,lacquer and varnish .It  is a boride product with dienyl structure ，has antioxidation property and abrasion resistance.It is able ti improve the compatibility with fluoro rubber seals in engines,and to decrease the corrosion rate of copper/lead bearing bush under high temperature. Do not contain chlorine.

Special features

• Very good detergency performance • Abrasion resistance and antioxidation           

•High temperature thermal stability and cleanliness   • Free of chlorine

Applications

Used for blending SG and higher quality gasoline engine oils.Used for blending CF-4 and higher quality diesel engine oils.Particularly suitable for blending environment-friendly engine oils.

Recommended dosage rates are between  0.1-10%

Characteristics

Items	Specification	Test methods
Density （20℃），kg/m³	890-950	GB/T1884
Kinematic viscosity(100℃），mm²/s	≥300	GB/T265
Flash point（open cup ），℃	≥170	GB/T3536
Nitrogen ，%（m/m）	1.0-1.2	SH/T0224
Color ,（dilution ）	≤3.5	GB/T6540
Base numober，mgKOH/g	Actual mearsurement	SH/T0251
B，%（m/m）	≥0.3	SH/T0227
Mechanical impurities，%（m/m）	≤0.08	GB/T511

Packing

It is packed in 200 litre metal drums. Net weight 170kg/drum;In bulk.

Product transportation and safety

Refer to SH/T0164 for storage, transportation, loading, unloading and oil adjustment of this product.The product is not flammable, explosive or corrosive.The maximum storage temperature should not exceed 75℃;For long-term storage, the maximum temperature should not exceed 45℃. For the details of health and safety precautions, please see the related Material Safety Data Sheet.