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GAR Series (Low Alkaline Beads)

Made from special raw materials in order to achieve optimum grinding efficiency, a minimal wear rate of the beads, and to avoid bead breakage.

Advantages
  • Low Alkali Content
  • Lower Bead Consumption
  • Narrow Ranges
  • Stable PH-value

Chemical Composition
SiO253.50%Na2O0.2%K2O0.6%
CaO20.10%MgO2.33%Al2O314.80%
Al2O314.80%Fe2O3<0.3%PbO Free<.01%
B2O38.11%

Technical Properties
Specific Weight:2.59 kg/ltr
Bulk Weight:1.55 kg/l
Hardness:Mohs>6.0
Refractive Index:1.55
Sphericity:>95%

Available Grade Size
Product #Size Range mmSize Range (microns)
GAR-70.50 - 0.75500-750
GAR-90.75 - 1.00750-1000
GAR-111.00 - 1.251000-1250
GAR-141.25 - 1.551250-1550
GAR-191.70 - 2.101700-2100
GAR-222.00 - 2.502000-2500
GAR-272.50 - 3.02500-3000
GAR-302.85 - 3.302850-3300
GAR-353.30 - 3.903300-3900
GAR-403.90 - 4.403900-4400
* Data are reference values and are subject to slight deviations.
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