Production programme

Glass sands fine

Sands with extremely high content of SiO2 are an exclusive raw material for the glass industry and a wide range of use in other areas. The sands are being sold wet or dried, in bulk or in bags,
transported on trucks or wagons.

Střeleč silica sands are improved natural raw materials. The above-mentioned information is based on average values. The data should be considered as indicative. Occurrence of coarser or finer
fractions in trace quantities is possible. The user should test the product and consider, whether it is suitable for the desired purpose. On the customer’s request we can discuss the tolerances of the products data.

Sale and delivery is always based on agreed commercial conditions and relevant company standard or a quality agreement.



Skleničky STJ

Brand name Fe2O3 (max %) Granularity range (mm)
STJ 06 0,006 0,063 – 0,315
STJ 09 0,009 0,063 – 0,315
STJ 12 0,012 0,063 – 0,315
STJ 25 0,025 0,063 – 0,315

please contact us



We would like to inform you, that the data you provide will only be used for the purposes described herein, are protected against unauthorized access

and will be processed exclusively in accordance with the provisions of the GDPR regulation.