Quartz sand large fraction 20-40 mm

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Large quartz sand of the Quarry «Gora Khrystalnaya», a fraction of 20-40 mm is a material obtained by crushing milky-white quartz veins. It has a pure homogeneous composition. In the process of crushing, sand grains acquire an uneven crushed shape, have high abrasiveness and strength due to the uniformity of the composition.

Application:

► water treatment
► landscape design

Granulometric composition

Cell size, mm	+40,0	+20,0	-20,0
The remainder on the sieve, %	1,0	94,7	4,3

SiO2 content-min 98%

Bulk density — 1356 kg / m3

The products are manufactured according to the technical specifications 08.99.29-017-16767071-2017

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