High purity Polypropylene (PP) jars. These jars are used whenever small quantity of samples needs to be grinded/milled without contamination. Each jar set includes grinding jar, lid, silicon sealing gasket and a mixed sizes of zirconia grinding balls.
Item No. : DECO-PP-(0.1L~5L)
Material : PP /Polypropylene
Purity : 98%
Jar Volume : 100ml to 5000ml
Density : 0.91g/cm3
Shape : Cylindrical
Color : Milk White
Features : Medical grade
Abrasion Resistance : Very good
Attachment : Lid and silicon sealing gasket
Suitable for : Caustic, pharmaceutical samples
Choice of Grinding Jars & Grinding Balls
In order to prevent excessive abrasion, the hardness of the grinding jars used and of the grinding balls must be higher than that of the material used. Normally, grinding jars and grinding balls of the same material should be chosen.
Gringing Jar Ball Configurations
Grinding Jar Volume
Compatible Ball Weight
Φ5mm zirconia balls (0.39 g/pc)
Φ10mm zirconia balls (3.17 g/pc)
Φ15mm zirconia balls (10.71 g/pc)
Φ20mm zirconia balls (25.39 g/pc)
These values are just clues: the number of balls should be determined experimentally if necessary.
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