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Sodium Bentonite – HDD & Trenchless Grade
Construction & Building · Bentonite

Sodium Bentonite – HDD & Trenchless Grade

CAS number1302-78-9
EC number215-108-5
AppearanceLight grey to cream powder
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Request documents:COATDSMSDS / SDSSample

Trade terms

IncotermsEXW · FOB · CFR · CIF · DAP
ShippingFrom Indian ports or direct from origin, FCL & LCL
PackingStandard export packing; custom packing & labelling on request
Order sizeFrom sample quantities to full containers
DocumentsCOA, MSDS/SDS, TDS, Certificate of Origin, Packing List, Invoice, B/L
QualityThird-party inspection (SGS / Intertek / BV) on request

Product details & specifications

Sodium Bentonite – HDD & Trenchless Grade

Fast-mixing, high-yield bentonite for horizontal directional drilling (HDD), micro-tunnelling and pipe jacking. Gives high viscosity at low dosage, stabilises the bore, suspends cuttings and lubricates the pipe pull-back.

Typical parameters

Swelling index≥ 26 ml / 2 g
Marsh funnel viscosity (6% slurry)High yield, tailored per job
Fluid lossLow
Moisture≤ 12%
Fineness (passing 75 µm)≥ 90%

Packing

25 kg / 50 kg HDPE or paper bags, 1 MT jumbo bags, or bulk. Private-label packing available.

Supply

Produced in Kutch, Gujarat (India's main bentonite belt) at an ISO 9001:2015 certified plant. Shipped from Mundra / Kandla port in 20' and 40' containers or break-bulk. COA with every lot; third-party inspection on request.

Values shown are typical. The final specification is agreed per order and confirmed on the COA.

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