Global Mastery, Local Precision: Your Partner in Toll Processing and Industry
Leading ISO Test Dust Manufacturer
Powder Technology Inc.
About PTI
Powder Technology Inc. (PTI) is a trusted leader in ISO 12103-1 test dust, test contaminants, and toll processing services for industries like automotive, aerospace, military, and many more. Since 1980, we’ve set the standard for test dust production, contributing to the development of ISO standards in 1997 and offering consistent, cost-effective, and readily available products.
Our toll processing expertise includes particle size reduction, classification, blending, and re-packaging delivering fast, reliable, and high-quality results. With decades of experience and a customer-focused approach, PTI remains a premier choice for test dust and material processing solutions.
Toll Processing Services Offered
Want to take your efficiency to the next level? Explore our toll processing services.
PTI Toll Processing Quality Controls
Our facilities are regulated with stringent policy and process requirements including being ISO 9001:2015 registered. We attribute much of our success to being diligent in our toll processing, quality controls and continued employee training.
Toll processing, pulverizing, micronizing, air classification, blending, and packaging services, with a high degree of precision, is something we have always been passionate about. We have an unwavering commitment to maintaining our toll processing quality controls and precision powder processing. Each of our mills, classifiers, blenders, and screening stations are separated in different cells to reduce the likelihood of cross contamination during any powder processing campaigns. All of our milling and processing rooms operate under a negative pressure to reduce unwanted transfer of nuisance dust, and many mills have ceramic abrasion resistant linings to help limit introduction of foreign particulates. Our air compressors have either internal or external dryers to control moisture from entering the airlines, and dust scavenging systems are in place in each production cell as an added precaution. Each machine is fully dismantled, vacuumed, and washed thoroughly with soap and warm water between each job. Work instructions detailing our cleaning procedure are in place for each piece of equipment and are reviewed on a regular basis. All wear areas of our equipment are ceramic lined to prevent contamination or discoloration and ensure our toll processing quality controls are maintained.
Our Blogs

Adipic Acid or Boric Acid? Comparing Glass Interleaving Powder Options
When storing, transferring, or shipping glass products, manufacturers face a simple but crucial challenge: preventing damage from scratching, staining, sticking, or fogging between sheets. That’s

What Is Interleaving Powder? A Guide for Glass Manufacturers
What Is Interleaving Powder? Interleaving powder is a fine, dry material applied between glass sheets during stacking. Its main function is to create a buffer

Optimizing Your Blending Process: Equipment and Best Practices
Blending is a critical step in many industrial processes, ensuring that materials are uniformly distributed for optimal performance and quality. From chemical manufacturing, plastics, textiles,