SiLiBeads® Type SL

Aluminium borosilicate glass beads Type SL as wear-resistant grinding beads in agitator bead mills
Glass beads Type SL, made of low alkali alumoborosilicate glass, are produced energetically effectively in a special thermal shaping process.

Grinding Beads

For special grinding in agitator bead mills of all types, glass beads of type SL are used for special grinding of products with special quality requirements, e.g. magnetic tape compounds, anti-corrosion paints and sensitive grinding suspensions when the pH value changes during the grinding process, as well as for coatings of thermal paper for fax machines.

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    A 150 years old Company with each production batch undergoing strict Product Quality checks (diameter, sphericity, corrosion behaviour, internal structure and specific weight).

    SiLi also deal intensely with wet grinding technology, being constantly in contact with all the world’s leading mill manufacturers. The wear and tear rate of our micro-bead grinding media is among the best in the industry.



    ISO 9001:2008 Certification

    Protocols conforms with DIN ISO 15378 for pharmaceuticals Glass beads are conform to EC regulation 1935/2004/EC