
Refractory Raw MaterialsAluminosilicate raw materials
Andalusite
Andalusite is supplied as a refractory raw material in three grades, HZS-58, HZS-57 and HZS-56, in the grain sizes listed in the specification below.
- Grades / types
- HZS-58, HZS-57, HZS-56
- Grain sizes
- 0-1mm, 1-3mm, 200mesh
Product overview
Andalusite is supplied as a refractory raw material in the grades HZS-58, HZS-57 and HZS-56. The catalogue states Al₂O₃, Fe₂O₃, TiO₂ and R₂O for each grade and one list of grain sizes. This entry is the raw material; the finished andalusite brick is listed under Refractory Bricks.
Technical data
| Property | Unit | HZS-58 | HZS-57 | HZS-56 |
|---|---|---|---|---|
| Al₂O₃ | % | 58 | 57 | 56 |
| Fe₂O₃ | % | 0.8 | 1.0 | 1.2 |
| TiO₂ | % | 0.2 | 0.3 | 0.35 |
| R₂O | % | 0.5 | 0.6 | 0.7 |
| Grain | 0-1mm, 1-3mm, 200mesh | 0-1mm, 1-3mm, 200mesh | 0-1mm, 1-3mm, 200mesh |
- Chemical values are given in the specification without ≥ / ≤ signs and are reproduced as stated.
- Grain is stated once in the specification for all grades.
Available grades, shapes and sizes
Available grades
- HZS-58
- HZS-57
- HZS-56
Technical Consultation
Discuss your requirement with our technical team
Share your application, service conditions and quantities. Our engineers confirm the suitable grade and return a structured quotation.
Request a quote for prices and lead times, a TDS for the grade’s data sheet, or technical information for a selection or specification question.
Technical data sheets are supplied on request with the quotation.Request TDS
