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Chemically-inert ,non-absorbent hollow glass microspheres for Oil and Gas exploration HN20

Categories Hollow Glass Microsphere
Brand Name: Hainuo
Model Number: HN20
Certification: ISO/TS16949:2015, IATF16949:2016 Certificate
Place of Origin: Shanxi, China
MOQ: 1000kg
Price: $4.40 - $4.65 / Kilograms
Payment Terms: L/C, T/T, Western Union, MoneyGram
Delivery Time: 15-20 Days
Packaging Details: Paper bags with plastic inner bags or cartons with PE plastic inners
Supply Ability: 25000MT per Year
Appearance: White powder
True Density (g/cc): 0.20
Lead Time: 20 working days
Port: Xingang CHINA
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    Chemically-inert ,non-absorbent hollow glass microspheres for Oil and Gas exploration HN20

    Hollow Glass Microspheres HN20

    Thin-walled hollow glass beads from sodium borosilicate material with a special process, closed the tiny sphere, the sphere inside the parcel certain amount of gas, its specific density, low thermal conductivity, low oil absorption, particle size and chemical composition controllable superior performance, which makes it very suitable as emulsion explosives sensitizers.

    Density modifier:When filling 2%- 4% of microspheres (mass ratio), it can effectively regulate the product’s density, playing the true role as a density regulator.

    Sensitizer:hollow glass microspheres can evenly distribute into the emulsion explosive, which formed numerous tiny bubbles with a stable space. Due to the effect of external impulse, the temperature of each microsphere rises rapidly. The burning point of oil is reached as the combustion occurs, resulting in the decomposition of oxidants, so as to achieve the effect of explosion.

    Dimensional Stability:For emulsion explosives, internal media is oversaturated solution with a high density; external media is the oil film with a relatively low density. After adding hollow glass microspheres into the explosives, each spherical surface closes with a number of oil droplets surrounding which hold the spheres afloat, resulting in a stabilized explosive.


    MaterialSoda-lime borosilicate glass
    Color and ShapeWhite rigid sphere
    AppearanceWhite powder
    True Density (g/cc)0.20
    Bulk Density (g/cc)0.12
    Crush StrengthMPa4
    Particle Size (m)10th%35
    D90 (um)100
    Softening Point620 ℃
    Dielectric Constant2 ~ 3
    PH Value8.0-9.0
    Floating Rate %≥96
    Moisture Content %≤0.3

    erinlee7 at 163 dot com

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