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 |
- Uranium products
- Beryllium products
- Copper-Beryllium Master Alloys
- Aluminium-Beryllium master alloys
- Nickel-Beryllium master alloys
- Мыс-бериллий құймалары
- Beryllium metal
- Beryllium billets / articles
- Tantalum products
- Conflict free
- Tantalum Ingots
- Tantalum flat-rolled products
- Tantalum alloying additives
- Tantalum round-rolled products
- Tantalum powders
- Products (Tantalum)
- Niobium products
- Niobium alloying additives
- Niobium Ingots
- Niobium flat-rolled products
- Niobium round-rolled products
- Niobium powders
- Ingots from NbTi alloy
- UMP JSC produces
- Other
Date of update: 13.11.2024