Lansperse RPS 25 is part of our innovative rapeseed biobased product line. Rapeseed, a sustainable crop with no environmental concerns, forms the basis for these products. Leveraging our proprietary BioLoop technology, these dispersants feature dual hydrophobes that attach to particle surfaces, enhancing dispersing stability.

Functions: Dispersant

Features: Hydrophilic

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Industrial Additives Functions

Features & Benefits

Industrial Additives Features

Applications & Uses

  • As with the Lansperse RPS11, the initial evaluation of these new products has concentrated on their use as potential dispersing agents in aqueous systems.
  • It would appear from the studies carried out that Lansperse RPS25 looks promising as a dispersant in Pigment Blue 15.3, Pigment Yellow 74 and the red iron oxide Pigment Red 101.


Physical Form
Amber liquid free from foreign matter (at 25°C)
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 20°C)584.0cP-
Pour Point11.2°C-
Flash Pointmin. 150°CClosed Cup
Surface Tension (0.1% aqueous)36.1mN/m-
Hydrophilic-Lyphophilic Balance Value13--
ValueUnitsTest Method / Conditions
Colormax. 5Gardner-
Cloud Point (1% aqueous)61 - 69°C-
Solid Content78 - 82%-
pH (5% aqueous)6.0 - 8.0--

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lansperse RPS25 can be supplied in bulk road tankers, IBC’s, 200kg or 25kg nett drums.

Storage & Handling

Storage Conditions
  • Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lansperse RPS25 in order to prevent corrosion and subsequent contamination.
  • This material can separate on standing and at low temperatures.
  • May require agitation and warming prior to use.