Ash-less Dispersant

Ash-less Dispersant is a boronated, high-molecular-weight ashless dispersant prepared from highly reactive isobutylene, free of chlorine.

  • Kinematic viscosity at 100 °C300-400mm²/sASTM D 445
  • Total base number (TBN)22.35mg KOH/gASTM D 2896
  • Flash point (open cup)≥180°CASTM D 92

Grades & published data

Published values

Typical values from the product data sheet, each with its test method.

PropertyValueMethod
Kinematic viscosity at 100 °Cmm²/s300-400ASTM D 445
Total base number (TBN)mg KOH/g22.35ASTM D 2896
Flash point (open cup)°C≥180ASTM D 92
AppearanceClear viscous liquidVisual
Density at 20 °Ckg/m³900-933ASTM D 4052

Overview

Ash-less Dispersant is a boronated, high-molecular-weight ashless dispersant prepared from highly reactive isobutylene, free of chlorine.

Any API or other performance level a finished oil reaches depends on the base oil and the treat rate; it is not a property of the additive alone. Blend trials on your own base stock are recommended before production.

Application

Lubricant blending

Gasoline and diesel engine-oil formulations needing an ashless dispersant.

Feature

Single additive

Supplied as a single additive for lubricant blenders.

Feature

Published values

density 900-933 kg/m³, KV100 300-400 mm²/s, flash point ≥180 °C, TBN 22.35 mg KOH/g.

Questions

What treat rate should I use?

It depends on the base oil, the target performance and the rest of the formulation. Contact our technical team with your target specification for blending guidance.

Documents & supply

  • TDSTechnical Data SheetProperties, test methods and guidanceRequest
  • SDSSafety Data SheetHazards, handling, storage and transportRequest
  • COACertificate of AnalysisIssued per batch, with its test resultsRequest
  • Bulk
  • Flexitank
  • Drums
  • IBC
  • Pails & retail packs
  • EXW · FOB · CFR · CIF
Export & Logistics

Next step

Can't find exactly what you need?

The range above is what we publish. Formulation to a customer brief is a route of its own, and a sample is the first stage of it.

Request a custom solution