Lansperse BIO691 is a cutting-edge dispersing agent within our new line, featuring components derived from renewable sources. Distinguished by exceptional wetting and dispersing capabilities, it proves effective for a diverse range of inorganic and organic pigments and powders. Unlike conventional dispersing agents, BioLoops, its unique structure, incorporates two hydrophobe groups, doubling its effectiveness in attaching to particle substrates. This product stands out by seamlessly dispersing particles in both aqueous and solvent-based mediums.

Functions: Dispersant

End Uses: Solventborne Coating, Waterborne Coating

Labeling Claims: Bio-based, Biodegradable, Non-Irritant, VOC-free

Solid Content: 100.0 - 100.0 %

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

CASE Ingredients Functions

Features & Benefits

Product Benefits
  • Based on BioLoop technology
  • From bio-renewable sources
  • Powerful dispersing properties
  • Reduced addition levels
  • No flocculation
  • VOC free
  • Fast particle size reduction
  • Biodegradeable
  • Low ecotoxicity
  • No skin or eye irritancy

Applications & Uses

  • Aqueous dispersions for inorganic and organic powders and pigments
  • Dispersing agent for aqueous and solvent paint
  • Solvent dispersions
  • Universal tinting systems


Physical Form
Light amber liquid
Soluble in
Water, Ethanol, Acetone, Ethyl acetate, Xylene, Butyl acetate, Methyl isobutyl ketone, Methyl ethyl ketone, Isobutanol, Dowanol PMA, Dowanol DPM, Dowanol PM, Diisononyl phthalate, N - Butyl glycol, Shellsol A /Solvesso 100, Soyabean Methyl Ester, Soyabean oil
Insoluble in
Mineral Oil, White spirit
Typical Properties
ValueUnitsTest Method / Conditions
Cloud Point (5g in 45g BDG/water)52 - 60°C-
pH (5% aqueous)5 - 8--
Solid Content100.0%-
Viscosity (at 25°C)468cP-
Specific Gravity (at 20°C)1.08--
Pour Point10.0°C-
Flash Pointmin. 150°CClosed Cup
Surface Tension (at 0.1% aqueous)35.4mN/m-

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information
  • Lansperse BIO691 can be supplied in IBC’s, 200kg or 25kg nett drums.
  • Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lansperse BIO691 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.