/Products

Products

The Company produces HPQ concentrates under the brand name Russian Quartz (RQ).

RQ’s HPQ is a product of grinding of natural quartz, purified from mineral and chemical impurities.

RQ offers the following product rage of HPQ products:  RQ-3K,  RQ-2KFf, RQ-2K, RQ-2Ki, RQ-1К.

RQ-3K

<17 ppm of impurities.

specially developed as material for the production of quartz tubes of various diameters.
Russian Quartz recommends this grade for manufacturers in the lighting industry

RQ-2K

<11 ppm of impurities.

particularly suited for use in the non-transparent layer of crucibles for photovoltaic and semi-conductor applications, and also for quartz tubes and ingots.

RQ-2KFf

<11 ppm of impurities.

Particularly suited for quartz ingots and special optics.

RQ-2Ki

<10,1 ppm of impurities.

particularly suited for use as inner layer of crucibles for photovoltaic and semi-conductor industries, and also for tubes and ingots.

RQ-1K

<9 ppm of impurities.

Applied for quartz glass used in semi-conductor industry, and also as inner layer of crucibles for photovoltaic and semiconductor industries.

Chemical analysis

Content of impurity elements, no more, ppm:

Al B Ca Cr Cu Fe K Li Mg Mn Na Ni Ti
RQ-3K 8 1 0.9 1 0.4 0.5 1.8 3.0
RQ-2K 5 0.1 0.5 0.1 0.1 0.4 0.3 0.4 0.2 0.01 0.5 0.01 3
RQ-2KFf 5 0.1 0.3 0.1 0.1 0.4 0.3 0.4 0.2 0.1 0.5 0.1 3
RQ-2Ki 5 0.1 0.3 0.01 0.01 0.2 0.3 0.4 0.2 0.01 0.5 0.01 3
RQ-1K 4 0.1 0.3 0.01 0.01 0.1 0.1 0.4 0.1 0.01 0.1 0.01 3

Brochure Products of RQ