eBay
Glass Beads

Glass Beads I - GP


Description
  • In the production of glass granules, soda-lime glass is crushed and pre-sifted.
  • The crushed glass is then shaped into beads by means of a heat stream in a furnace.
  • Glass beads are a mineral blasting medium.
Applications
  • Reusable abrasive
  • Polishing
  • Compacting
  • Blast-cleaning
Blasting systems
  • Pressure blast systems
  • Injection blast cabinets
Typical chemical analysis
Component Value
SiO2 70,00 - 75,00 %
Na2 O 12,00 - 15,00 %
CaO 7,00 - 12,00 %
MgO max. 5,00 %
Al2 O3 max. 2,50 %
K2 O max. 1,50 %
Fe2 O3 max. 0,50 %
Typical physical properties
Component Value
Hardness 6 mohs
Grain shape round
Melting point approx. 730 °C
Specific gravity approx. 2,5 g/cm3
Bulk density
(depending on granular size)
approx. 1,5 - 1,6 g/cm3
Hazards Identification
  • Glass Beads are not dangerous to health.
  • Its use is not associated with danger of silicosis.
  • Glass Beads are neither carcinogenic nor toxic.
Available Grain Sizes
  • Grain sizes are supplied according to the DIN recommendation
  • Special granulometries upon request. Plaease contact ebay@ot-seelmann.de.
grain size ranges
in µm
0 - 50
40 - 70
70 - 110
90 - 150
100 - 200
150 - 250
200 - 300
300 - 400
400 - 600
600 - 800
Packaging
  • 25kg bags
Shipping Charge
  • For EU and combined shipping please contact us to receive the up-to-date packing charge before transferring the amount.
  • For deliveries to the rest of the world please contact us: ebay@ot-seelmann.de and send your delivery address for exact shipping quotes. Before bidding you must have a postive feedback and a confirmed address from us.
Service
  • The ebay-charge is assumed by the seller.
  • A VAT receipt is included with every sale.
  • The offered goods are all high-grade and new.
  • If there is any further information that you require do not hesitate to contact us ebay@ot-seelmann.de.