Lansperse RPS 11 is a part of our innovative rapeseed biobased product line. Derived from rapeseed, a sustainable crop with no environmental concerns, these products are crafted using our proprietary bioloop technology. In this unique process, two hydrophobes attach to particle surfaces, enhancing the dispersing action and promoting stability.

Functions: Dispersant

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Product Applications
  • Initial work has concentrated on testing these products as highly effective dispersing agents for aqueous systems.
  • Colored iron oxides are only second in volume to TiO2 used in architectural coatings and are traditionally difficult to stabilize.
  • The red iron oxides (Pigment Red 101) have high densities of around 5.0g/cm3 and are prone to settle over a period of time.
  • Lansperse RPS11 appears to wet and stabilize a high pigment concentrate (60%) dispersion with no increase in viscosity in a binder-free aqueous system.
  • Lansperse RPS11 show promise in systems based on Pigment Yellow 74 and carbon black (Pigment Black 7).

Properties

Physical Form
Appearance
Light amber liquid free from foreign matter
Odor
Characteristic
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 20°C)501.0cP-
Pour Point8.0°C-
Flash Pointmin. 150°CClosed Cup
Density1.07g/cm³-
Surface Tension (0.1% aqueous)35.3mN/m-
Hydrophilic-Lyphophilic Balance Value10.5--
Specifications
ValueUnitsTest Method / Conditions
Solid Content100.0%-
Colormax. 5Gardner-
Cloud Point (5g in 45g BDG/water)48.0 - 56.0°C-
pH (5% aqueous)6.0 - 8.0--

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lansperse RPS11 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 RPS11 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.