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Casting / Foundry Bentontie Powder Inclusion 200 mesh / 300 mesh
Quick Detail:
| Main components | Montmorillonite/Smectite |
| Color | White, gray |
| Appearance | Powder |
| Size | 200mesh, 300 mesh |
| Feature | High strength, strong sand inclusion ability, Heat- resistance |
| Application | Casting/foundry |
Description:
> Product name: casting/foundry bentonite
> Capacity: 10,000 MT/month
> Origin: China
> Color: white, gray
> Appetence: powder
> Particle size: 200mesh, 300 mesh
Product superiority:
- High strength
- Strong sand inclusion ability
- Heat resistance
Applications:
- Adhering sand binder
- Cast iron
- Cast steel
Specifications:
| Casting bentonite | |||
| Application field | Items | Calcium base quality standard | Sodium base quality standard |
| Machine casting | Wet compression strength(Kpa) | ≥50 | 50 |
| Wet-heat tensile strength(Kpa) | ≥0.8-1.0 | 1.5-2.0 | |
| Colloid index (%) | 100-150 | 500 | |
| Moisture (%) | ≤10 | ≤10 | |
| Methylene blue adsorbed(g/100g) | ≥35 | 40 | |
| Particle size(200mesh)(%) | ≥95 | 95 | |
| Iron ore pellets | Water absorption (2h/%) | ≤120 | ≤150 |
| Expand volume(ml/g) | ≥9-12 | 12-15 | |
| Refractoriness() | 1200-1300 | ≥1350 | |
| PH value | 7.8 | 9.0-9.5 | |
