Foundry Grade Bentonite

Foundry Grade Bentonite

Foundry Grade Bentonite Exporter & Supplier

Foundry Grade Bentonite is specially processed bentonite used as a strong binding agent in metal casting molds. It provides excellent bonding strength, mold stability, and sand-binding performance, making it an essential material in foundry operations. This grade is suitable for exporters requiring consistent quality and dependable performance in casting applications.

Key Features
  • Strong binding property for foundry molds
  • Improves green sand strength and mold stability
  • Supports better casting finish and mold formation
  • Consistent quality for foundry production processes
  • Good thermal stability for metal casting applications
  • Helps reduce mold breakage and sand defects
  • Available in customized specifications for foundry use

Product Specifications

Standard Bags25 kg / 50 kg
Bulk Bags1 MT jumbo bags on request
Customized PackingAvailable as per buyer requirement
Dispatch ModeRoad transport and export container loading
Export SupportDocumentation and bulk shipment support available
EnquiryWhatsApp
Category:
Industries we Serve

Product Features

Foundry Grade Bentonite is used in green sand molding systems for metal casting. It helps bind sand particles together, improves mold strength, and supports dimensional stability during casting. It is suitable for iron, steel, and non-ferrous foundries that require reliable mold preparation material.

Metal Casting

Metal Casting

Foundry Grade Bentonite is widely used in metal casting operations where reliable mold strength and sand bonding are important.

Foundry Sand Binding

Foundry Sand Binding

It is used as a binder in foundry sand systems to help improve mold formation and maintain structural stability during casting.

Mold Preparation

Mold Preparation

This grade is suitable for mold preparation applications requiring strong binding performance and dependable process support.

Casting Support

Casting Support

Foundry Grade Bentonite helps improve mold performance in casting applications by supporting bonding and workable sand consistency.

Industrial Foundry Use

Industrial Foundry Use

It is commonly used by foundries and metal processing industries for sand molding and related casting operations.

Specification Details
Product Grade Foundry Grade
Appearance / Color Grey to light brown powder or granules
Form Powder / Granules, as required
Moisture Content Typically 8%–12%
Mesh Size / Granule Size As per foundry requirement
pH Value 8–10 approximately
Swelling Capacity Good, depending on sodium activation
Water Absorption High
Packaging Options 25 kg, 50 kg bags, jumbo bags, or bulk supply
Shelf Life 12–24 months
Storage Conditions Store in a dry place away from moisture
Customization Availability Available for bonding strength, mesh, and packing
  • Store in a dry and covered warehouse area
  • Protect the product from moisture absorption before use
  • Avoid damage to bags during material handling
  • Stack properly on pallets to maintain packing integrity
  • Keep the bags sealed to preserve product quality
  • Follow foundry material storage practices for best performance

Q  Why is bentonite used in foundry applications?
A   Bentonite is used as a binder in foundry sand to provide mold strength, stability, and better casting performance.

Q   Is Foundry Grade Bentonite available in powder form?
A   Yes, it can be supplied in powder or granule form depending on customer requirements.

Q   Can the bonding strength be customized?
A   Yes, technical parameters can be adjusted based on foundry application and buyer specifications.

Q   What is the recommended storage method?
A    Store the product in dry conditions to prevent moisture pickup and maintain consistent binding performance.

Need high-quality Foundry Grade Bentonite for casting molds?

Contact our technical team for specifications, bulk pricing, sample requests, and customized supply solutions.

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