Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Lubrizol Solplus D540 Dispersant

Lubrizol Solplus D540 Dispersant is a high-performance polymeric dispersant from Lubrizol’s Solplus series, engineered for superior soot handling and viscosity control in heavy-duty diesel engine oils. It delivers excellent sludge inhibition, oxidation stability, and compatibility with conventional and low-SAPS formulations.
  • lubrizol solplus d540 dispersant_d2bcc87b
  • lubrizol solplus d540 dispersant_d2bcc87b

Features Of Lubrizol Solplus D540 Dispersant

  1. Highly effective polymeric dispersant for stabilizing pigment and filler suspensions in solvent-borne systems.

  2. Provides excellent viscosity control and prevents settling or hard packing during storage.

  3. Enhances gloss, color strength, and transparency in high-performance coatings.

  4. Compatible with a broad range of resins including alkyds, acrylics, and polyester-based binders.

  5. Enables low-VOC formulations without compromising dispersion stability or application performance.

Typical Applications Of Lubrizol Solplus D540 Dispersant

  1. Automotive refinish coatings

  2. Industrial maintenance and protective coatings

  3. General-purpose solvent-borne architectural coatings

  4. Wood finishes and clear coats

  5. Printing inks requiring high pigment loading and rheological control

Specifications Of Lubrizol Solplus D540 Dispersant

Chemical TypeFunctionalized polymeric dispersant (styrene-acrylic copolymer backbone)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
Primary ApplicationsSolvent-borne coatings, inks, and industrial dispersions
Key FeaturesPigment stabilization, anti-settling, rheology modification
BenefitsImproved color development, enhanced storage stability, reduced grinding time
SolubilityCompatible with aromatic and aliphatic hydrocarbons, ketones, and esters
Recommended Use Level10–30% on pigment weight (varies by system)


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