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    Ceramic Microspheres

    Ceramic Microspheres

    Product Details:


    Product Description

    We are able to hold a commendable market presence in both domestic and international area by manufacturing and exporting an exceptional range of Ceramic Microspheres. Offered in two colors viz. gray and off-white, these microspheres are appreciated for their properties like low density, high melting point and electrical & heat resistance. Our Ceramic Microspheres are used for increasing hardness, providing gloss, increasing filler loadings and improving hardness and burnish of a variety of coating formulations. Moreover, our clients can avail these microspheres at pocket friendly prices.


    Why Our Ceramic Microspheres?
    • Provided with Inert, sound and thermal insulation
    • High strength in compressing
    • Fire proof
    • Less water absorption
    • Less shrinkage
    • Resistance to chemicals
    • Cost - effective
    Benefits :
    • Densities range from 0.50-0.70 g/cc
    • Lowest surface area to volume
    • Strong ceramic outer shell
    • 70-85% lighter than most minerals that are normally used as fillers
    • High loading is possible
    • Theology can be improved
    • Lower viscosities can be produced
    • Thermal and sound properties can be enhanced
    • Stable after 1400oC.
    Chemical Composition (%) :

    SiO2 >55
    Al2O3 >31
    Fe2O3 <3
    TiO2 >1.1
    MgO <1
    CaO >2
    K2O >1
    Loss <1

    Physical Properties :
    Particle Size (um) 5-400, [40-70 (90%)]
    Particle Density (g/cm3) 0.6-0.7
    Bulk Density (g/cm3) 0.26-0.45
    Moisture <0.5%
    Sinkers <3%
    Hardness Mohs Scale 5-7
    Loss on Ignition 2% Maximum
    Thermal Conductivity 0.11 W/mK
    Reactivity Inert / Very Low Reactivity
    Crush Strength 105-210 kg/cm2 (1500 - 3000 psi)
    Oil Absorption 16-18g oil/100g
    Flammability Not Combustible
    Melting Point 1350°C Approx.
    Solubility Negligible in Water


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