Boronized Polyisobutylene Succinimide

Boronized Polyisobutylene Bis-Succinimide - Advanced Dispersing Agents

Premium Dispersing Agents for Modern Engine Protection

It is made of polyisobutylene and is a boronized ashless dispersant produced by a thermal addition process. It has good sludge dispersibility, can inhibit the formation of carbon deposits on pistons, and has excellent heat resistance, oxidation resistance and wear resistance.

Product Introduction

This boron-modified polyisobutylene bis-succinimide represents cutting-edge Dispersing Agents technology. Engineered to prevent sludge, control deposits, and enhance lubricant stability, it delivers superior dispersancy with added anti-wear and antioxidant benefits for demanding engine applications.

Advantages of Our Dispersing Agents

Eliminates low-temperature sludge and reduces carbon/varnish on critical components – essential for high-performance Dispersing Agents.

Boron content (≥0.35% wt.) provides anti-wear properties and boosts oxidation resistance.

Chlorine-free (<0.5%), REACH/EPA compliant, and compatible with low-SAPS formulations.

Optimizes performance with metal detergents (e.g., sulfonates) and ZDDP antiwear agents.

Maintains stability in biodiesel (B20/B30) and ethanol-blended (E10-E85) lubricants.

Key Applications for Dispersing Agents

Gasoline/Diesel Engine Oils: API SP/CK-4 formulations (reduces intake valve deposits by 60%+).

Marine Cylinder Oils: MAN B&W/Wärtsilä-compatible low-ash oils.

Hybrid Vehicle Lubricants: E-motor cooling fluids with extended oxidation stability.

Biodegradable Industrial Oils: ISO 15380-certified hydraulic fluids.

These advanced Dispersing Agents provide comprehensive protection across diverse engine types.

Reference Dosage

Recommended Dosage: 0.1–10% (adjust based on base oil and performance targets).

Characteristics

Parameter

Specification

Test Method

Appearance

Reddish-brown liquid

Visual

Kinematic Viscosity (100°C)

150–250 mm²/s

GB/T 265 / ASTM D445

Flash Point (COC)

≥170°C

GB/T 267 / ASTM D92

Total Base Number (TBN)

15–30 mgKOH/g

SH/T 0251 / ASTM D2896

Nitrogen Content

1.10–1.30% (wt.)

SH/T 0224

Boron Content

≥0.4% (wt.)

SH/T 0227

Moisture

≤0.08% (wt.)

GB/T 260 / ASTM D95

Density (20°C)

890–935 kg/m³

GB/T 1884 / ASTM D4052

Chroma(dilttion)

≤3.5

GB/T6540

Mechanical impurities %(m/m)

≤0.08

GB/T511

Packaging & Storage

Packaging:  200L metal drums (net weight: 170–180 kg/drum) or 1,000 kg IBC containers.

Storage: Temperature ≤45°C, avoid direct sunlight.

Shelf life: 24 months in sealed containers.

Handling: Use standard PPE; rinse with detergent if skin contact occurs.

Key Features of Dispersing Agents

  • Synergistic Compatibility: Optimizes performance with metal detergents and antiwear agents
  • Biofuel Resilience: Maintains stability in biodiesel and ethanol-blended lubricants
  • Good Dispersibility: Excellent sludge control and carbon deposit inhibition
  • Oxidation Resistance: Extended oil life in high-temperature applications

Certifications & Custom Solutions

Certifications: ISO 9001, API compliant.
Custom Solutions: Low-viscosity (100–150 mm²/s) variants for SAE 0W-16 oils.

Proven Performance of Dispersing Agents

“OEM-Validated: 55% higher sludge dispersion vs. standard succinimides in Sequence VG tests”

“The only boronized Dispersing Agents achieving >500 hours of oxidation stability while reducing turbo deposits by 40%”

Technical Support for Dispersing Solutions

Email:jzsrunda@163.com

Facebook
Pinterest
Twitter
LinkedIn