Within a certain price range free samples are available
Packaging Details
50 Kg. loose bag
Main Domestic Market
All India
Certifications
ISO 9001:2005
About Plain / Raw Bentonite
Plain / Raw Bentonite
Raw bentonite granule specifications vary by grade (calcium/sodium) and use (agriculture, drilling, etc.), but generally focus on granule size (e.g., 2-4mm), low moisture (1-18%), high swelling/water absorption (up to 600%), pH (6.5-7.5), and minimal impurities like sand, ensuring high montmorillonite content for superior binding, absorption, and ion-exchange properties crucial for carriers, soil conditioners, and sealants.
Key Specifications & Properties
Type: Sodium or Calcium Bentonite, often Calcium for agriculture.
Appearance: Bluish-gray, free-flowing granules.
Granule Size: Typically 2-4mm, 3-4mm, or 10-60 mesh, customized for application.
Moisture Content: 1% max (roasted) to 18% max (raw/natural).
Bulk Density: Around 0.85 gm/ml (min).
Swelling/Absorption: High, with some absorbing up to 600% water or swelling significantly.
pH: 6.5 7.5.
Acidity: 0.5% max.
Sand Content: Low (e.g., 2% max).
Composition: High Montmorillonite (hydrous aluminum silicate).
Purity: High purity, low foreign matter.
Typical Applications & Key Features
Agriculture: Carrier for pesticides/fertilizers, soil conditioner, improves water retention/aeration, ion exchange.
Drilling: Used in muds for lubrication, sealing, and viscosity.
Foundry: For sand bonding due to high dry/shear strength.
Civil/Environmental: Pond sealing, waterproofing.
Quality Indicators
Liquid Holding Capacity: 15%.
Solubility in Water: 98%.
Viscosity (Drilling): High apparent/plastic viscosity.
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