GROUND CHAMOTTE AND REFRACTORY CLAY POWDERS
SPECIFICATION OF UKRAINE 26.2-00190503-354:2011
PGOSV
Powders of the base clay with fire resistance not less than 1580˚С are used for production of mortars, refractory mixes and coating.It is allowed, subject to agreement between manufacturer and customer, to supply the powder with humidity not more than 18% and another grain composition
The products are shipped in bulk or in bags of Big Bag type.
| Parameter description | Value |
|---|---|
| Type | aluminosilicate |
| Group | chamotte (Al2O3 28-45%) |
| Refractoriness value | fire resistance (1580 to 1770°С) |
| Grain size | fine-grained |
| Physical condition when delivered | moldable |
| Group, depending on intended purpose | fire resistant lump and powder semi-finished products |
| Intended purpose | for solid lining of steel teeming ladles с with the help of sand-throwing machines |
| Reference document for product properties | Ground chamotte and refractory clay powders Specification of Ukraine 26.2-00190503-354:2011 |
| Parameter description | Value |
|---|---|
| Al2O3, % | ≥ 28 |
| Fire resistance, °С, not less than | 1580 |
| Grain size, mm | |
| Humidity weight content, % | ≤ 12 |