REFRACTORY POWDERS (METALLURGICAL)
PERICLASE FUSED POWDERS:
Main -> Products -> Periclase fused powders (for induction furnaces) -> PPPL
PERICLASE FUSED POWDERS PPPL-96,
PPPL-95,
PPPL-93
Ukrainian Specs. / ТУ У 322-24-009-94
The powders are applied to line cups of induction furnaces. They are characterized by high refractory quality, withstandability to basic slags and low wettability with iron, steel and Ni-, Co-, Fe- and Cr- based alloys.
| Index | Target figures for powders |
PPPL-96 |
PPPL-95 |
PPPL-93 |
| Mass fraction, % MgO |
≥ 96,5 |
≥ 95 |
≥ 93 |
|
| Fe2O3 | ≤ 1,6 |
≤ 2 |
≤ 2,5 |
|
| SiO2 | ≤ 1,5 |
≤ 1,5 |
≤ 2 |
|
| Mass loss on ignition, % | ≤ 0,5 |
≤ 0,5 |
≤ 0,5 |
|
Particle-size distribution, % |
Target figures |
|||||
1 |
2 |
3 |
4 |
5 |
||
| Screening through mesh № 5 | ≥ 90 |
- |
- |
- |
- |
|
| Mesh residue № 3 | ≥ 80 |
- |
- |
- |
- |
|
| Screening through mesh № 3 | - |
≥ 90 |
- |
- |
- |
|
| Mesh residue № 2 | - |
≥ 80 |
- |
- |
- |
|
| Screening through mesh № 2 | - |
- |
≥ 90 |
- |
- |
|
| Mesh residue № 1 | - |
- |
≥ 80 |
- |
- |
|
| Screening through mesh № 1 | - |
- |
- |
≥ 90 |
- |
|
| Screening through mesh № 008 | - |
- |
- |
- |
≥ 90 |
|
The powders may be produced with different chemical and grain composition upon agreement with Customers.
The products are packed in soft polypropylene bags with polyethylene liner with capacity 50kg. By customer request, these bags are packaged in containers big bags.
