CR Minerals offers four lines of products, Navajo Brand®, SafSil®,
PFM (Pumice Filtration Media)®, and Mine Grades.
The typical particle size of each of the products is described below. Detailed typical particle sizes can be found HERE. Special sizes are available upon request.
Navajo Brand®
SafSil®
PFM (Pumice Filtration Media)®
Mine Grades
Navajo Brand® Pumice
Grade #6
1.4 to 2.2 mm (9 to 14 mesh)
Navajo Brand® Pumice
Grade #1/2
0.1 to 0.3 mm (50 to 120 mesh)
PFM (Pumice Filtration Media)® 9 x 14
Mine Grade Pumice
Landscape Stone
1-1/4-inch x 1/2-inch
Mine Grade Pumice
1/4 inch x 0
