AT-151 Polyisobutylene Succinimide
Description
AT-151 is an ashless dispersant prepared from highly reactive isobutylene (Mn=1000 or 1300), by a thermal adduction process. It provides better sludge and ash dispersion capability than chlorinated products. It can inhibit the formation of sludge, carbon deposits and varnish in engine oils. It is monoene structured, and has excellent low-temperature sludge dispersibility. It does not contain chlorine.
Special features
·Free of chlorine
·Better detergency & dispersion of oil sludge at low temperature
·solubilization
·alkaline reserve
Applications
Used primarily for blending medium & high quality gasoline engine oils and diesel engine oils,particularly suitable for blending environment-friendly engine oils.
The Recommended dosage: 2%-4%
Characterstics
Items |
Specification |
Test methods |
Density (20℃),kg/m³ |
900-950 |
GB/T1884 |
Kinematic viscosity(100℃),mm²/s |
≥100 |
GB/T265 |
Flash Point(open cup),℃ |
≥170 |
GB/T3536 |
Nitrogen ,%(m/m) |
≥2.0 |
SH/T0224 |
water,%(m/m) |
≤0.1 |
GB/T260 |
TBN,mgKOH/g |
≥40 |
SH/T0251 |
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.
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