Polypropylene Planetary Ball Mill Grinding Jar

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Specifications for Polypropylene Planetary Ball Mill Grinding Jars

    High purity Polypropylene (PP) 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.  

    Milling media sold separately.

    Features of Polypropylene Planetary Ball Mill Grinding Jars

    Item No.: MJPM-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

    Grind Balls: Mixed Zirconia balls (should be ordered separately)

    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.

    Grinding Jar Ball Configurations

    Grinding Jar Volume 100ml 250ml 500ml 1000ml
    Compatible Ball Weight 84g 210g 420g 840g
    5mm zirconia balls (0.39 g/pc) 65 pcs 162 pcs

    10mm zirconia balls (3.17 g/pc) 16 pcs 40 pcs 40 pcs 80 pcs
    15mm zirconia balls (10.71 g/pc) 1 pc 2 pcs 24 pcs 47 pcs
    20mm zirconia balls (25.39 g/pc)

    2 pcs 4 pcs

    These values are recommendations, the number of balls should be determined experimentally if necessary.