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    Hollow borosilicate glass microspheres 200g/litre 02 - 120µm - 1Kg LordsWorld - Microsfere - 1

    Hollow borosilicate glass microspheres 200g/litre 02 - 120µm - 1Kg

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    The hollow microspheres in borosilicate glass are a type of inorganic, non-metallic, ultralight high performance powder for the application of composite materials in recent years.


    Their application gives the products great advantages in terms of lightness, density, low thermal conductivity, high compressive strength, improved dispersion and fluidity.


    They can be used as fillers in rubbers, paints, glass-resins, resins, artificial stones, lightweight fillers, oil and gas exploitation and more.
    The high performance of this product is also an alternative to the usual conventional fillers or additives such as silica, calcium carbonate, talc, clay, etc.


    Moreover, thanks to its low density particles, they are used to reduce weight and costs by improving the properties of the products.



    Hollow microspheres remain fluid at least one year from production if stored in a dry and closed place.


    Grain size (Micron): 02 - 120


    Weight/volume ratio (g/liter): 200


    Conductivity (W-M¬¹-K¬¹ a 18°C): 0.0503


    Maximum alkalinity (milliequivalent/gr): 0.5 Max


    Oil absorption (oil / cm³): 0.2-0.65g


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    WHY USE HOLLOW GLASS MICROSPHERES


    Reduction in viscosity and increase in fluidity


    Hollow glass microspheres are very small particles with high sphericity.


    Its "cushioning" effect can increase fluidity and reduce viscosity and internal stress in resin mixtures.


    Consequently, composite materials produce less heat during polymerisation and avoiding inadequate lubrication and partial thermal decomposition of the final product.


    In moulding, plastics are more easily injectable, reducing product defects and improving production efficiency.



    Lightening in resins with the same volume


    The hollow glass microspheres have a high volume-density ratio, have a low oil absorption and disperse uniformly in the mixture.


    The high compressibility and integrability allows high filling loads.


    Significantly reduce the consumption of polymer, increase the quantity of filler, effectively reduce the VOC indicators and reduce production costs.



    Reduce material shrinkage and deformation


    The high filling ratio and the isotropic characteristics translate into high dimensional stability and reduce shrinkage and deformation rate in the final product.


    If used in the right proportion, they can improve crushing resistance, impact strength, and surface hardness of the finished product.



    They are cheaper for the same volume.


    The density of hollow glass microspheres is only a fraction of that of resins.


    This makes it possible to replace a small quantity of hollow microspheres with large masses of resin.


    When considering costs in the weight / volume ratio, hollow glass microspheres allows significant savings.



    allows you to check the density of objects.


    The density of hollow glass microspheres is usually 0.20 - 0.60 g/cm³ while the density of mineral filler is generally around 2.7 - 4.4 g/cm³ (the value adopted is equal to the real density of the particles).


    To obtain the same volume, it is necessary to use 14 kilograms or more of talc to obtain the same effect as 1kg of hollow glass microspheres.


    Thus the desired density in the mixture can be obtained by adding appropriate proportions of hollow glass microspheres. 



    PRODUCT


    10%


    50%


    90%


    d50


       MEASURE


    C15


    32


    68


    106


    70


    2 ~ 120


    C25


    30


    65


    100


    66


    2 ~ 110


    C40


    20


    45


    70


    38


    2 ~ 75


    FEATURES


     


    DENSITY        


    DENSITY RANGE


    C15


    0.20


    0.18


    0.22


    C25


    0.25


    0.23


    0.27


    C40


    0.40


    0.38


    0.42


    ISOSTATIC PRESSURE


     


    PRESSURE TEST (MPA)


    % TYPICAL OF SURVIVAL


    % MINIMUM SURVIVAL


    C15


    4


    90%


    80%


    C25


    5


    90%


    80%


    C40


    28


    90%


    80%


    SUSPENSION


     


    % IN SUSPENSION


    C15


    96%


    90%


    C25


    95%


    90%


    C40


    95%


    90%



    WE APOLOGIZE FOR EVENTUAL ERRORS FOUND IN THIS DESCRIPTION, IT HAS BEEN TRANSLATED USING GOOGLE TRANSLATOR.


    CAVE-C15-1KG
    3 Items
    2020-04-15

    Data sheet

    Weight (Kg)
    1
    Color
    White
    Granulometry (Micron)
    02-120
    pH
    8-9.5
    Conductivity (W-M ¬ ¹ -K ¬ ¹ to 18 °C)
    0.0503
    Oil absorption (oil / cm³)
    0.2-0.65g
    Maximum alkalinity (milliequivalent/gr)
    0.5 Max
    Changes
    The spheres can deteriorate on long exposure at 600¬C
    Weight / volume ratio (g/liter)
    200
    Product Gender
    Hollow microspheres for fillers use in various materials and petroleum exploitationHollow microspheres for use in fillers in various materials and oil exploitation

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    Hollow borosilicate glass microspheres 200g/litre 02 - 120µm - 1Kg

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