General Info

When it comes to particle precision, no one matches the dedication of Powder Technology Incorporated (PTI). With over 30 years of experience, PTI is a true pioneer in Toll Processing, Test Dust and other Test Contaminants, and Particle Analysis. As a leader in the industry PTI has expertise in the total spectrum of particle modification with specialization in size reduction (including jet milling and hammer milling), air classification, vibratory screening, and blending. Powder Technology Inc. (PTI) is the leading manufacturer of ISO 12103-1 test dust grades as well as other test contaminants used for testing automotive, aerospace and military mechanical components. As an industry leader, PTI got involved with test dust in 1982 with the production of SAE Fine and Course Test Dusts. In 1997 PTI was instrumental in defining and publishing ISO Standards for test dust and contaminants which specifies four precise grades of test dust. Since this time, the popularity of PTI produced test dusts grew due to product consistency, lower cost, and immediate availability.