STANDARD PLASTIC MEDIA
Grade Description Density Packaging
    Lbs/Cu Ft  
LUSTERWHITE Excellent wear characteristics. Extremely low Ra finishes are obtainable. For use with all metals. 60 50#
LUSTERWHITE II Less cutting than LUSTERWHITE, more of a burnishing media. For use in high energy machines. Extra fine cut.   50#
SUPERBRITE Good wear characteristics. Excellent pre-plate finish. All metals. Mild cut.   50#
SUPERBRITE II Good wear characteristics. General finish media. All metals. 59 50#
GRAVILON Excellent wear characteristics. Excellent pre-plate finish, with Zircon. 65 50#
GRAVILON II Similar wear and finish characteristics as GRAVILON, but no Zircon. Standard cut. 60 50#
GRAVILON III High density media, more aggressive cut, producing bright smooth finish. Low Ra, good pre-plate finish on ferrous and non-ferrous metals.   50#
GRAVILITE Good wear characteristics. General deburring media. All metals. Fast cut. 71 50#
GRAVILITE II Moderate to high rate of metal removal, retaining a very high resistance to wear. Will produce low Ra finishes around 13 Ra in Drag or Spin equipment.   50#
GRAVILOX Fast cutting, prouces a clean bright matte finish. Good for all metals. Aluminum Oxide. 70 50#
GRAVILOX II Aggressively fast cut, ideal for removing machine lines and radius on hard metals.   50#
GRAVILOX III Aggressive fast cut, deburring and surface removal, all ferous metals. For applications where welding and brazing of parts will be done.   50#


SPECIALITY SYNTHETIC PLASTIC MEDIA
Grade Usage Packaging
F-10 Extremely fine finishing media, for use on all metals. Fine finish down to 1 Ra. 50#
F-20 Fine finish/general finishing media. 50#
F-30 Faster cut than F-20. 50#
F-40 Moderate cut. General purpose. 50#
F-50 Medium cut, pre-plate, all metals. 50#
F-60 Grav Co exclusive fast cut long wear media. 50#
F-70 Very heavy cutting, cut like ceramic. 50#
P-10 All Finishes of Extraordinary High Quality; White. 50#
P-20 Exotic Metals; Dark Grey. 50#


PLASTIC MEDIA SHAPES & SIZES
  Shapes Available Sizes
Cone CONES
⅜"x⅜"
⅜"x7/16"
9/16"x½"
9/16"x9/16"
¾"x9/16"
¾"x¾"
⅞"x⅞"
1"x1 ¼"
1 ⅛"x1 ⅜"
1 ¼"x1 ¼"
1 ¾"x1 ¾"
2 ⅜"x2 ¾"
Tet 3-sides TET 3-SIDES
¾"x¾"
1 ⅛"x1"
1 ⅜"x1 ½"
3"x2 ¾"
Pyramid PYRAMIDS
¼"x5/16"
⅜"x⅝"
Star STARS
1 ¼"x½"
1 ⅝"x⅝"
1 ⅞"x⅞"
Triangle TRIANGLES
⅜"x¼"
7/16"x⅝"
¾"x9/16"
1"x⅝"
1 ¼"x⅝"
Wedge WEDGES
1"x¾"
2"x1"
Diamond Shaped Pyramid DIAMOND SHAPED PYRAMIDS
1 ⅝"x1"
2"x1 ½"