MSE Supplies offers soda lime precision glass beads milling media. The grinding glass beads are made by heating and phasing at high temperature in electric furnace. The small diameter of the micro-cry stalline grains makes it more compact, and it has excellent wear resistance. It is widely used as dispersion media in wet bead mills and applied to color pigments, paint, agro chemicals and minerals, etc,. Beads with small particle size match pin-type (or horizontal) sand mills, larger particle size beads are especially suitable for vertical stirring mill, horizontal ball mill, vibration mill, etc.

MSE Supplies can offer glass beads from 1-16 mm. Other dimensions can be customized. If you need bulk orders, Please contact us for quote.

Specifications of Soda Lime Precision Glass Beads Milling Media

Items	Specification
Main Composition	Silicon Dioxide (SiO₂): 70-71 wt.% Sodium Oxide (Na₂O): 14-15 wt.% Aluminium Oxide (Al₂O ₃ ): 2.5-3 wt.% Calcium Oxide (CaO): 7-8.5 wt.%
Size	1-16 mm
Bulk Density	1.5 g/cm³
Density	2.45 g/cm³
Hardness	≥635 Hv
Refractive Index	1.52
Roundness	≥90 %
Color	Transparent

Features of Soda Lime Precision Glass Beads Milling Media, 1 kg

Extremely low wear: It can prevent material contamination and ensure its purity and quality.
High grinding and dispersing efficiency.
Good stability: corrosion resistance, can be used in acidic or alkaline medium.
Most economical grinding glass beads.