Outstanding technology, tailor-made solutions, measurable customer benefits.
Mineral grits for your claims
High-quality materials, reliable solutions, measurable benefits.
The choice of the right material makes the difference: Our mineral grains are durable, resilient, and precisely tailored to their specific application.
Whether as blasting or grinding media, refractory material or a functional filler – mineral grains are essential for a variety of industrial processes. Thanks to their high hardness, abrasion resistance and chemical stability, they contribute significantly to the quality of finished products. We are your expert and partner for mineral grains – with a clear focus on two key products: coated fused alumina, which ensures outstanding abrasion resistance of surfaces, and micrograins that enhance scratch resistance.Through a targeted selection, and precise processing, we can offer solutions that prove themselves in practice.
For every industry, for every field of application.
Our Products
Special fused alumina
Hard, crystal-clear, and precise –iron-free fine abrasive, ideal for industrial and craft applications. Available in micro and macro grits.
Alumina
Powerful, resistant and robust – blasting & abrasive material for processing and finishing.
Platelet shaped corundum
The most special corundum, thanks to a special structure. Flat tiles with a ratio of 1:4, a few microns in size, and degrees of purity over 99 % Al₂O₃.
Silicon carbide
Hard, lightweight, and heat-resistant – for use as abrasive media and anti-slip surfaces. Available in black and green.
Glass beads
Gentle, fine and precise – for surface finishing, cleaning and matting of sensitive materials.
Cast steel
Break-resistant and durable – for descaling, deburring and metallic materials to clean. In round and square.
More
Supplementary materials for abrasive applications, surface finishing, or specialized industrial uses.
The right grit for your challenge
Our mineral aggregates used in any application where precision and resistance, whether it is a surface treatment, in specialized industrial processes or as a directed admixture. With a wide range of specifications and sizes we provide the Material, your application requires. Whether in metal processing, the automotive industry or in mechanical engineering – our grits stand for hardness, durability, and efficiency.
OUR CERTIFICATIONS
ISO 9001:2015 – our commitment to reliable quality and certified standards in mineral grain processing.
CAREER
Become a part of Wester!
As a leader in innovation in the world of industrial minerals, we develop solutions that go beyond standards. It takes smart, forward-thinking people to help shape and grow with us. Become part of our team and let your strengths make a difference!
Join our Team.
Wester Mineralien GmbH
Heerstraße 41
53347 Alfter-Witterschlick
Phone: +49 (0) 228 987200
info@wester-mineralien.de
wester-mineralien.de
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