Product Category: Coatings Additives
Hyperdispersant - Solvent Systems
Dispersing agents are used extensively in the coatings industry to help disperse solid particles into a liquid medium.
Dispersing agents perform by the anchoring of the surfactant onto the particle substrate and then acting as a barrier to stop the re-agglomeration of the particles. This concept is often referred to as steric stabilisation. The new hyperdispersant has three functions, firstly a powerful amine anchoring group that latches onto the pigment surface, secondly a tail section that floats within the solvent medium to improve compatibility and thirdly a capping group that further enhances steric hindrance between pigment particles.
Modifications to raw materials give a product with improved fluidity.
High gloss coatings
Powerful dispersing properties
Enhanced steric hindrance
Good colour strength
Fast particle size reduction
Liquid at room temperature higher gloss dispersions
Organic Pigments especially in PR 57.1 and PB 15.3
Suitable for Inorganics PB7 and PW6
Suitable for Iron Oxide PR101 and PY42
Appearance at 25°C
Dark amber liquid
Solid content %
Specific gravity at 20°C
Pour point °C
Viscosity at 20°C (cP)
Flash point closed cup °C