Zirconia Grinding Media, 3/8" x 3/8" (Specific Gravity: 5.5)

Use burundum or Zirconia media for both wet and dry grinding. Both media are cylindrically shaped for fast, fine grinding and dispersion. They resist chemicals, thermal shock, and mechanical shock, and are nonporous, nonconductive, and nonmagnetic. Media with 1/2 inch dia or smaller pieces are excellent for liquid-based dispersion; media with 13/16 inch dia pieces are best for grinding dry materials and for general lab use; use media with 1-1/4 inch dia pieces for grinding and crushing large particles. Burundum media is more economical; however, Zirconia media has a higher density and will mill approximately twice as fast and last twice as long as burundum media. For optimum milling performance, fill the jar to 45-55 percent of its total volume with grinding media. To determine the correct amount of media to order, use the following formula: the amount of media (lb) needed to fill jar 50 percent = the total jar volume (gal.) x the charging factor of media (lb/gal.). piece count is an approximation and will vary based on average weight of media. cylindrically shaped for fast, fine grinding and dispersion.

• Cylindrically shaped for fast, fine grinding and dispersion
• Package is 5 lbs, regardless of piece count
• 1 year guarantee