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Stable. Dispersible. Versatile

Hydrous Kaolin - The fine allrounder for paints, plasters & adhesives

Hydrous Kaolin is a natural, non-thermally treated kaolin with a fine, platelet-like particle structure. This unsealed form ensures high brightness, chemical inertness and excellent dispersibility in aqueous systems. As a functional filler, it offers optimum added value in formulations of paints, plasters, fillers and adhesives - at attractive costs and easy handling.

 

Discover the functions

Main features

With Hydrous Kaolin

Application-specific advantages

Optimum pigment distribution & opacity

Paints & Varnishes

Hydrous Kaolin improves opacity and ensures even pigment distribution in matt and semi-matt systems. It stabilizes the viscosity and enables clean, streak-free application. At the same time, it reduces the binder requirement and lowers formulation costs - with high color brightness and long-term stability.

 

Rheological control in the system

Renders & Putty

In paste-like renders, Hydrous Kaolin provides a stable structure, prevents sagging on the wall and improves the surface quality. Its fine particle structure enables a homogeneous grain distribution, which has a positive effect on processing and the visual result. It reduces water absorption and thus improves the durability of the formulation. It also contributes to crack minimization and even drying in putties. Thanks to its natural composition, it is ideal for diffusion-open systems.

 

Efficient in flexible recipes

Adhesives & sealants

Hydrous Kaolin increases dimensional stability and optimizes flow properties. It minimizes shrinkage and improves thixotropic properties. Due to its chemical inertness, it is versatile - even in sensitive systems with reactive components.

 

Filler for dimensionally stable systems

Plastics & Rubber

Hydrous Kaolin is used as a technical filler in plastic and rubber formulations to improve dimensional stability and thermal resistance. It increases dimensional accuracy in thermoplastic processes and reduces shrinkage in thermoset systems. It also supports mechanical strength without impairing processability. Its chemical inertness makes it compatible with a wide range of polymers.

 

For smooth, opaque paper surfaces

Paper

Hydrous Kaolin is used in the paper industry as a pigment filler and coating component. It improves opacity, smoothness and printability - especially in coated papers. Its light color ensures uniform surfaces and a high-quality appearance. At the same time, the use of more expensive fiber materials can be reduced without impairing the printing or further processing properties.

 

Sample service

Samples

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We will be happy to send you samples.

Request your samples here