ULBA METALLURGICAL PLANT JSC
One of the worldwide recognized producers of Uranium, Beryllium, Tantalum and Niobium products. The company is incorporated into the National Atomic Company “Kazatomprom”
Flour spar concentrate of FF-95А grade
Flour spar concentrate of FF-95А grade (GOST 29219-91 Acid-Based and Ceramic Flour Spar Concentrates) is used in manufacturing of fluoroplastics, coolants, electrolytic aluminum, hydrofluoric acid, anhydrous hydrogen fluoride, glass heat-proof tubes, glass balls, glass fiber, high-quality silicate enamels, and special viewing systems.
It shall be transported in bulk manner by hopper cement trucks, tank wagons, big bags of 1 ton net weight as placed in open wagons or by truck.
| Index designation | Value as standard for grade |
| 1. Calcium Fluoride mass fraction, %, min. | 95.0 |
| 2. Impurities mass facrtion, %, max. |
|
| Silicon dioxide | 2.0 |
| Calcium carbonate | 1.5 |
| Sulfur | 0.2 |
| 3. Moisture mass fraction, %, max. | 1 |
| 4. Mass fraction of particles as sized more than 0.14 mm, %, max. | 10 |
| 5. Iron mass fraction, %, max. | 0.2 |
| 6. Mechanical impurities | unacceptable |
05-01-2017
