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    Zirconia Mortar and Pestle

  • Description

    Zirconia's high density, low porosity, inertness, toughness and super hardness make it the perfect material for making mortars and pestles.
    Being approximately 10 on the Mohs hardness scale, zirconia mortar and pestles is able to grind materials too hard for agate, alumnia, and porcelain. Our high wear-resistant mortar and pestle effectively eliminates product contamination and is chemically inert to all acids.
    These special features make zirconia the most versatile and best suited mortar and pestle material for sensitive biological and other critical applications requiring ultra-low contamination and acid resistence.


    Zirconia Mortar 60 x 50 x 20 w/ Pestle
    Zirconia Mortar 80 x 65 x 30 w/ Pestle
    Zirconia Mortar100x 80 x 37 w/ Pestle
    Replacement Zirconia Pestle

    Zirconia Mortar and Pestle Properties

    Items Unit Typical Values
    Composition wt% 94.9% ZrO2 + 5.1%Y2O3
    Bulk Density kg/L 3.5
    Specific Density g/cm3 > 6.0
    Hardness(HV) GPa > 10
    Modulus of Elasticity GPa 200
    Thermal Conductivity W/m.K 3
    Thermal Expansion Coefficient 10x10-6/k (20 to 400) 9.6
    Crushing Load KN > 15
    Fracture Toughness MPam? 8
    Grain Size ? m < 0.5

    Grinding Applications

    1. Hard Materials
    Zirconia's superior hardness allows it to grind tough ceramics such as aluminum oxide and silicon oxide
    2. Low Contamination Materials
    When absolutely no contamination is tolerable, such as in ultra-pure organic, nanomaterial, and forensic applications, Zirconia is your best choice
    3. HF Applications
    Zirconia's inertness to HF and other acids make it superior to Agate and other materials
    4. High Temperature Applications
    Zirconia's physical and thermal shock resistence lend it well to high temperature applications

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