Polyisobutylene Mono‑Succinimide Ashless Dispersant
Polyisobutylene Mono‑Succinimide Ashless Dispersant
High-TBN, Chlorine-Free Ashless Dispersant for Marine & Automotive Engine Oils
Polyisobutylene mono‑succinimide is a widely used ashless dispersant for gasoline engine oil and diesel engine oil. It delivers reliable low‑temperature dispersancy and high‑temperature soot solubilization performance, chlorine‑free, with good compatibility with ZDDP and metallic detergents.
Key Features & Compatibility:
· Excellent Soot Dispersancy: Effectively suspends high-temperature soot to prevent engine sludge and deposits.
· Chlorine-Free & Ashless: Environmentally friendly formulation, minimizing wear and extending engine life.
· Outstanding Low-Temp Performance: Ensures reliable oil flow and cold-start protection in harsh winter conditions.
· High Compatibility with ZDDP: Perfectly compatible with anti-wear agents without negative interactions.
· Synergistic with Detergents: Works seamlessly with metallic detergents to boost overall lubricant performance.
For enhanced detergency, check out our Metallic Detergents or ZDDP Anti-wear Additives
Typical Specifications of Polyisobutylene Mono-succinimide
| Item | Specification |
|---|---|
| Chemical Name | Polyisobutylene Mono‑succinimide |
| Appearance | Amber transparent viscous liquid |
| Viscosity (100℃), mm²/s | 145‑275 |
| Flash Point (COC), ℃ | ≥170 |
| TBN, mgkoh/g | 38‑62 |
| Nitrogen, % | 1.9‑2.6 |
| Color Number | ≤5.0 |
Packaging Options
1. 200L sealed metal drum
2. 1000L IBC tote tank
Storage Conditions
Store in cool, dry, ventilated warehouse, avoid direct sunlight
Shelf life: 24 months under proper storage