GRIMM Metallpulver GmbH
Your partner for powders, pastes and pigments
Dry mortar or aerated concrete, paints, inks or lacquers – with our powders, pastes and pigments made from aluminium and bronze you give your products both unique technical properties and a brilliant surface. Complete safety and various processing benefits are guaranteed.
Construction materials industry
Aluminium powders and aluminium pastes have been used in the construction materials industry for many decades as functional additives. entraining agents, the brands developed specially for the requirements of our customers impress with numerous advantages:
For example, EXPANDIT® offsets the shrinkage in dry-mix mortar products and thus reduces the formation of cracks. OPTONIT® also ensures optimised stability or enables, e.g., water repellency. In aerated concrete EXPANDIT® guarantees uniform structures. Without any shrinkage cavities, in exchange with improved physical properties
Graphic finishing
Want to excel with your art supplies? Give your products a high-quality coating? We know your industry and take the time to get to know your individual requests No matter whether you want to pigment paints, inks, lacquers and plastics or embellish paper and textiles – the experts at GRIMM Metallpulver GmbH create individual formulations adapted to your requirements. The result of our flexible approach? High-quality metal pigments for graphic finishing in different materials, consistencies and shades.
Meeting your expectations for over 110 years
GRIMM Metallpulver GmbH is a medium-sized family business that was founded in 1907. Today our company supplies international customers with both functional and effective powders, pastes and pigments. How we got to where we are today? What sets us apart from other companies?

Aluminium powders
Our aluminium powders are made from the finest sheets with a particle thickness of sometimes less than one µm and a diameter between 1 μm and 150 μm.

Aluminium pastes
Bound in ethylene glycol alcohols or other solvents, our pastes guarantee safe transport as well as various benefits during processing.

Aluminium flakes
Brilliant surface, metallic effects: GRIMM Metallpulver GmbH offers you a large selection of aluminium flakes for diverse applications.

Effect pigments
Coarse-grained effect pigments made from aluminium, bronze and copper are available in various shades – from silver to flame red through to various gold colours.
Are you interested in one of our products?
The experts at GRIMM Metallpulver GmbH will gladly help you find the optimal additive for your application.






