ARMINAKIL BENTO · High-performance foundry bentonite
BENTO MAX
A performance-oriented bentonite for foundries that require consistent molding properties, mould strength and stable production quality.
BENTO MAX typical values come from the supplied BENTOMAX analysis. ECO, PLUS and MIX show rounded MAX references only, not verified grade-specific results. Formulations and dosage require confirmation.
Product characteristics
- Designed for strong green bond
- Focus on consistency between batches
- Fine milled for fast dispersion
Recommended applications
- High-pressure and automatic molding lines
- Grey and ductile iron castings
- Demanding automotive components
Industrial advantages
- Supports dimensional accuracy
- Helps reduce casting defects
- Stable sand system behaviour
Technical specifications
BENTO MAX: typical reference values transcribed from the supplied BENTOMAX product data sheet, not guaranteed batch specifications. Units are reproduced as printed; confirm units and suitability with the laboratory before use.
| Moisture content (%) | 8.98 |
| Passing 75 µm (%) | 84.6 |
| FSI swelling index (ml) | 34.0 |
| MB absorption (%) | 585 |
| 600 rpm reading (7%) (Cp) | 42.0 |
| 300 rpm reading (7%) (Cp) | 36.0 |
| Green compression strength (N/cm3) | 9.80 |
| Wet tensile strength (N/cm3) | 0.35 |
| MBA (methylene blue) (Meq/gm) | 359 |
| Durability at 550 °C (%) | 69.7 |
| FL (fluid loss) (ml) | 15.8 |
| Z (brightness) (%) | 40.1 |
| S.S. (settleable solids) (%) | 15.92 |
| Montmorillonite content | To be confirmed |
BENTO MAX: typical reference values transcribed from the supplied BENTOMAX product data sheet, not guaranteed batch specifications. Units are reproduced as printed; confirm units and suitability with the laboratory before use.
Packaging options
- 25 kg bags
- Big bags
- Bulk / customer-specific packaging on request