Sorts of Products
© 1974—2017 «Kyshtym Mining»

Tel.(Kyshtym): +7 (35151) 4-38-45

GRADES OF PRODUCTS

We produce the set of different products to satisfy each customer needs or special demand. The base grades of our quartz are:

Particle size distribution

Fractions Units Grades
RQ-4K RQ-3K RQ-3Kf RQ-2K RQ-1K
Base fraction mkm 75-300 75-300 75-165 75-300 75-300
Mass ratio of base fraction % 97 96 83 97 97
Mass ratio of other fractions
Smaller no more than % 1,5 2 15 1,5 1,5
Bigger , no more than % 1,5 2 2 1,5 1,5

Chemical content
Mass fraction of impurity, no more than, ppm

Elements Grades
RQ-4K RQ-3K RQ-3Kf RQ-2K RQ-1K
Al 20 15 10 5 4
Fe 3 1,4 1 1 0,2
Ti 3 3 4 3 3
Na 9 2 1 0,5 0,1
K 5 2 1 0,3 0,1
Li 1 1,5 1 0,4 0,4
Ca 5 2 1 1,0 0,3
Mg 8 2 1 0,2 0,1
Cu n/a n/a n/a 0,1 <0,01
Mn n/a n/a n/a 0,1 <0,01
Cr n/a n/a n/a 0,1 <0,01
B n/a n/a n/a 0,1 0,1
Ni n/a n/a n/a 0,1 <0,01

In case your demand does not fit offered basic patterns please do not hesitate to contact us.

 

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