• Tough
  • Non-abrasive
  • Sterilizable
  • Thermally stable up to 500°F
  • Compatible with both oil and water, not solvents
  • Environmentally safe
  • Non-porous
  • Spherical
  • Narrow Particle Size Distribution

SKYTO-X beads are manufactured and screened in an industrial environment located in the USA. They are then washed and packaged in a GMP environment. A full array of testing is performed for residuals, microbes and toxins.

Physical Properties

  • Form: Spherical Solid Bead
  • Color: Clear
  • Specific gravity: 1.06
  • Several Sizes (mm): .1-.2, .2-.3, .2-.4, .4-.6, .6-.8, .8-1.0, 1.0-1.5
  • Odor: Virtually NO ODOR, <50 ppm free styrene


This non-toxic bead is intended to be used as a grinding media in most milling
applications that require very low contamination levels from wear. Choose from several grades of these dust free polystyrene grinding media. Products
that benefit from this type of media are generally low viscosity and shear
sensitive. Norstone makes no warranty regarding the specific use of this
bead or intended end use for the products made with this bead.


SSDP is available from 1 kg up to 20 kg packaging in 1 kg increments. All
packaging is in FDA approved foil pouches which are shipped in an antistatic plastic bag.