Lansperse DIS 145 is a dispersing agent, specifically sodium naphthalene sulphonate. It presents itself in a powder form, offering effective dispersion for aqueous-based pigments, fillers, and powder blends. This dispersing agent is particularly suitable for applications involving carbon black, zinc oxides, and dyes. Its powder-based nature makes it convenient for blending and dispersion purposes in various formulations.

Functions: Dispersant

End Uses: Carbon Blacks, Dye, Zinc Oxides

Technical Data Sheet

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Identification & Functionality

Industrial Additives Functions

Applications & Uses

Industrial Additives End Use
Applications

Lansperse DIS145 is an effective dispersing agent that is supplied in powder form. In particular this product is effective in dispersing carbon black, zinc oxide, sulfur, kaolin, talc calcium carbonate and dyes.
Recommended levels based on pigment level

  • Inorganic Pigments: 1 - 5%

Incorporation
Incorporate the dispersing agents into the aqueous binder during high speed dispersion before the addition of the pigments. For higher than 30% pigment loadings this mill base must then be processed through high energy dispersion techniques such as beadmills, basket mills and three roller mills.

Properties

Physical Form
Appearance
Light brown powder (at 25°C)
Odor
Mild
Soluble in
Water, Shellsol A150N
Insoluble in
Ethanol, Oil, Isopropanol, Acetone, White spirit, Xylene, 2 - Ethylhexanol, Diethylene Glycol, Monomer, Monopropylene glycol, Spirit, UV
Typical Properties
ValueUnitsTest Method / Conditions
pH (5% aqueous)6.0 - 8.0--
Sodium Sulphate Contentmax.5.0%-
Bulk Density (at 20°C)0.5g/cm³-
Melting Pointmin. 200°C-
Flash Pointmin. 100°COpen Cup
Active Content92.0%-

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

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

Lansperse DIS145 is supplied in 25kg bags. Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lansperse DIS145 in order to prevent corrosion and subsequent contamination.