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Foundry Grade Bentonite Powder
| Business Type | Manufacturer, Exporter, Supplier |
| Material | Bentonite Clay |
| Application | Foundry |
| Feature | Moisture Proof, Safe To Use |
| Click to view more | |
Preferred Buyer From
| Location | Anywhere in India |
Product Details
Form
Powder
Packaging Type
Plastic Bags
Packaging Size
50kg
Sodium Bentonite has been widely used as a foundry-sand binder in iron and steel foundries. It has high montmorillonite content and is a wet activated Bentonite suitable for greensand applications including fully automated and high-pressure systems.
Benefits
- High Swelling and Wet Tensile strength helps for exceptional resistance to expansion and hot sand defects.
- High Monmorillonite content and high Thermal stability would help to overcome Explosive Penetration flaw and reduces risk of Erosion.
- Minimal Gelling time enhances the capacity of Sand plant.
- Excellent mould integrity and high casting definition.
Physical Analysis
| Properties | Protocol | Result | |||
| Mini Bond | Smart Tough | Super Tough | Tough Tough | ||
| Free Swelling Volume 2gm/ml | ml | 20-22 | 24-27 | 28-30 | 32-35 |
| Methylene Blue Absorption Value | mg/gm of clay | 325-350 | 375-400 | 375-450 | 400-450 |
| Get Time 2.5gm/25ml | Second | 1 minute | Instant | Instant | Instant |
| Gelling Index | ml | 80-90 | 80-90 | 80-90 | 80-90 |
| Moisture Content % by weight | % | 12%MAX | 12%MAX | 12%MAX | 12%MAX |
| PH Value 2% Slurry | pH | 9.0-10.0 | 9.0-10.0 | 9.5-10.0 | 9.5-10.0 |
| Green Compression StrenghtBentonite: Water 10:4 55-60 A.F.S. Sand |
psi | 12 | 12 | 12.5 | 12.5 |
| Passing 200 mesh | % | 75-80 min | 75-80 min | 75-80 min | 75-80 min |
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