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API 13A OCMA Grade (DFCP-4)

Sodium Bentonite Powder

High-performance, moisture-retaining, sodium-based clay engineered for earthing systems, grounding applications, and civil engineering. Specially formulated to enhance conductivity and longevity of earth pits.

OCMA DFCP-4Made in India25 KGCAS: 1302-78-9
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Sodium Bentonite Powder OCMA DFCP-4

Key Features

  • Low Resistivity – Improves conductivity around earth rods and electrodes, reducing resistance to ground
  • Superior Moisture Retention – Swells when hydrated to form a gel-like consistency, maintaining contact between electrode and soil
  • Long-Term Stability – Resists leaching and drying, ensuring reliable performance in all soil types
  • Non-Corrosive & Eco-Friendly – Safe for use with copper, GI, and other earthing materials
  • Easy Application – Simply mix with water and pour around electrodes in earth pits

Applications

Piling & Diaphragm WallsEarthing & Grounding SystemsDrilling FluidsCivil EngineeringPond Lining / Sealing

Application Guides

Technical Specifications

ParameterValue
GradeAPI 13A OCMA grade (DFCP-4)
Unit Weight25 KG Bag
YieldMin. 16.5 m³/ton
Moisture ContentMax. 13%
Sand Content (>75µm)< 2.5%
Dry Screen (100 mesh)Min. 98% passing
Residue (200 mesh)Max. 2.5%
ColourGolden Beige
Density2.5 g/cm³
pH6–9
CAS Number1302-78-9
OriginIndia
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