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HBM glass pearl

HBM glass pearl
HBM glass pearl
HBM glass pearl
HBM glass pearl
HBM glass pearl
HBM glass pearl
24,95
(Inc. 23% VAT - explanation)
Almost sold out!
  • Delivery time: 1 - 3 business days (also Saturday)

  • Reflection period: 14 working days

  • Fast shipping throughout Europe!

Available variants

  • Description

  • Technical data from HBM Glasparel.

  • These are small glass beads that are extremely suitable for polishing
  • made of aluminum, copper and other fine materials.
  • Glass bead is also ideal for mixing with aluminum oxide
  • RWR 70/100 to get a smoother surface.
  • Typical physical properties.

    • Hardness 6 mohs
    • Grain shape round
    • Melting point ca. 730 ° C
    • Specific weight approx. 2.5 g / cm3
    • Bulk weight
    • (depending on grain size) approx. 1.5 - 1.6 g / cm3
  • Chemical analysis.

    • SiO2 70.00 - 75.00%
    • Na2O 12.00 - 15.00%
    • CaO 7.00 - 12.00%
    • MgO max. 5.00%
    • Al2O3 max. 2.50%
    • K2O max. 1.50%
    • Fe2O3 max. 0.50%
  • Article number: 865-E

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    Fast shipping throughout Europe!
    Reflection period 14 days
    Customer review 9,5/10
    Delivery times 1 - 3 working days
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