SD-50 Attritor

The union of chemistry, engineering and technology

For more than half a century, industries all over the world have trusted Union Process for precise milling technology. We didn’t just perfect Attritor grinding and dispersing—we invented it. Today, our commitment to quality and innovation is stronger than ever. You’ll see it in every product we build and every service we provide. Our global network of licensees and agents continually assess, analyze, and service the needs of our customers. When others see problems, we recognize potential and re-imagine what’s possible.