QM-1066 Superdispersant

Product Overview:

QM-1066 is a polymeric superdispersant containing multiple anchoring groups. It exhibits excellent wetting and dispersing capabilities for various organic pigments, inorganic pigments, and carbon black. It can significantly reduce the operating viscosity of grinding systems, increase pigment loading, and possesses strong anti-flocculation and anti-reagglomeration properties, greatly improving the storage stability of finely ground pigment pastes. It is suitable for use in PU, NC, PE, UV, and baking paints.

Physicochemical Parameters:

Ingredients: Polymeric polyurethane block copolymer containing pigment-affinity groups

Appearance: Light yellow transparent liquid

Active content: 50%

Solvent: PMA

Amine value: 10~15 mgKOH/g

Product Characteristics:

Suitable for medium to high polarity systems, it exhibits good compatibility with commonly used coating resins and has excellent versatility in coating systems;

It can significantly improve the wetting and dispersion ability of the base material to pigments and fillers, reduce system viscosity, enhance fluidity, and shorten grinding and dispersion time;

As a polymeric super-dispersant, it possesses excellent anti-reagglomeration capabilities. Compared to small-molecule wetting and dispersing agents, it can significantly extend the storage stability of ground pigment pastes.

Application Systems:

Suitable for medium and medium-high polarity systems.

Recommended Dosage: 

Titanium dioxide: 2-4%

Inorganic pigments: 4-8%

Organic pigments: 20-50%

Ordinary carbon black: 25-50%

High-pigment carbon black: 60-150%

Matting agent: 10-20%

Packaging and Storage:

25kg/Bottle
The product should be stored in a cool, well-ventilated place. The shelf life is 12 months from the date of manufacture, provided the packaging remains unopened.