Foundry Grade Bentonite – Leading Manufacturer, Supplier & Exporter from India
Jetta Foundry Grade Bentonite, manufactured by Keshav Mine, is a high-performance sodium bentonite specially developed for the foundry industry. As a leading manufacturer, supplier, and exporter of foundry bentonite in India, we provide consistent, export-quality bentonite that meets the stringent demands of metal casting processes.
Sourced from the mineral-rich region of Kutch, Gujarat, our foundry bentonite is processed using advanced technology to ensure high green strength, excellent binding ability, and superior thermal resistance. It is widely used in green sand molding systems for producing quality castings in iron, steel, aluminum, and other metals.
🔹 Key Features of Jetta Foundry Grade Bentonite:
- Superior Binding Properties : Provides strong adhesion in sand molds, improving dimensional stability and reducing casting defects.
- Thermal Durability : Withstands high temperatures, preventing mold breakdown during metal pouring.
- Moisture Retention : Enhances sand plasticity, improving mold flowability and reducing cracking or deformation.
- Consistent Particle Size : Uniform grading improves mixing and performance in both manual and automated molding lines.
- Sand Control : Minimizes sand loss and improves mold strength, resulting in better casting surface finish.
- Versatile Applications : Suitable for grey iron, ductile iron, steel, aluminum, and other non-ferrous casting processes.
Our Foundry Grade Bentonite product Details
- Product Type: Foundry Bentonite
- Processing Type: Dry Process
- Appearance: Brown
- Additive: None
- Shelf Life: 2 Years
- Place of Origin: Gujarat, India
- Certificate: ISO Certified, Third-Party Lab Tested
- Form: Lumps & Powder
- Packaging: 25 kg / 50 kg HDPE Bags, 1000 kg Jumbo Bags
- Brand Name: JETTA
Our Foundry Grade Bentonite – Grades
Foundry Grade Bentonite – Grade 1
Technical Specifications (Product Analysis)
| Parameter | Specification |
|---|---|
| Free Swelling Value (2g/100ml) | 30–33 ml |
| pH Value | 9–11 |
| Methylene Blue (MB) Value (mg/g of clay) | Min. 390 |
| Green Compressive Strength (g/cm²) | Min. 950 |
| Wet Tensile Strength (N/cm²) | 0.30–0.35 |
| Green Compressive Strength (Thermal) | 700–750 |
| Wet Tensile Strength (Thermal) | 0.15–0.20 |
| Loss on Ignition (LOI) | 8–10% |
| Durability (550°C, 30 min) | Min. 70% |
| Gelling Time | Instant |
| Fineness (Passing through 200 Mesh) | Min. 85% |
| Moisture Content | 11–13% |
Foundry Grade Bentonite – Grade 2
Technical Specifications (Product Analysis)
| Parameter | Specification |
|---|---|
| Free Swelling Value (2g/100ml) | 27–30 ml |
| pH Value | 9–11 |
| Methylene Blue (MB) Value (mg/g of clay) | Min. 370 |
| Green Compressive Strength (g/cm²) | Min. 850 |
| Wet Tensile Strength (Thermal) | 0.25–0.28 |
| Loss on Ignition (LOI) | 8–10% |
| Gelling Time | Instant |
| Fineness (Passing through 200 Mesh) | Min. 85% |
| Moisture Content | 11–13% |
WHY CHOOSE US
Quality Assurance
Technological Expertise
Customization Options
Environmental Responsibility
Global Delivery
Customer Support
Competitive Pricing
OUR MISSION
- At Jetta, our vision as a leading manufacturer and exporter of bentonite is to be recognized as a trusted and preferred provider of high-quality bentonite worldwide.
OUR VISION
- we aim to become a trusted and preferred manufacturer and exporter of bentonite, delivering value to our customers.
What is the role of Foundry Grade bentonite in the metal casting process?
Foundry Grade bentonite serves as a crucial binder in the metal casting process. It is mixed with molding sand to create a cohesive mixture that can be shaped into molds or cores. The bentonite acts as a bonding agent, adhering the sand particles together and providing the necessary strength and stability to withstand the pouring of molten metal..
What are the advantages of using Foundry Grade bentonite in metal casting?
Using Foundry Grade bentonite offers several advantages in metal casting. Firstly, it provides excellent binding properties, ensuring the integrity of the molds and cores during the casting process. It also helps improve the sand’s moldability, allowing for the creation of intricate and detailed castings. Additionally, Foundry Grade bentonite aids in controlling moisture levels, preventing premature drying and cracking of molds. Overall, it contributes to the production of high-quality castings with good dimensional accuracy.
How Jetta Bentonite Manufacture & Export to your door?
We have our own manufacturing process setup & group logistics company to help delivery customer timely worldwide .