Powder Technology Incorporated (PTI) is a materials processing company with 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.
Call Today 1-800-718-8737
Product Resources
Request a Quote Today
Navigation:
Test Dust and Test Contaminants.
Powder Technology Inc. (PTI) is the leading manufacturer of ISO 12103-1 test dust grades as well as other contaminants used for testing. PTI was instrumental in writing “ISO 12103-1 Road Vehicles - Test Dust for Filter Evaluation”, there are four grades of test dust designated under this specification; please scroll down for further information on all of PTI’s contaminant products.
ISO Test Dust
ISO 12103-1 Test Dust Grades
- Product List PP2G2 - ISO Fine and Coarse Grades
- Product List PP7C2 - ISO Ultrafine and Medium Grades
Arizona Test Dust Fractions
Custom Test Dust Fractions
Aramco Test Dust
JIS Test Dust
JIS Z8901 Test Dust Classes
- Product List JIS I - Classes 7, 8 & 11
- Product List JIS II - Classes 1, 2 & 3
- Product List JIS 5 - Class 5
ASHRAE Test Dust
ASHRAE Test Dust #1
Quartz Fractions
- Graded Crushed Quartz Fractions
- Quartz, Gypsm, Calcite, Salt Blend
- Custom Quartz Distributions Upon Request