Strategic Integration from Source to Site
Leverage the
Canada-Hong Kong-China nexus,
we provide a cost-effective, world-class supply chain.
Our dedicated multi-modal logistics management ensures "Just-in-Time" delivery to both high-density urban sites and remote project locations.
North American Standards (Canada)
=> Global Strategic Hub (Hong Kong)
=> Premium Resource Origin (China)
Our high-yield sodium bentonite is engineered to comply strictly with BS EN 1538 and international civil geotechnical standards.
We provide the rheological stability, hole stabilization, and filter cake integrity required for the deepest bored piles and diaphragm wall excavations.
We conduct rigorous testing for 30-min fluid loss, Marsh Funnel viscosity, and sand content to ensure optimal thixotropic support fluid performance in deep trenching and high-pressure environments.
Our direct-from-mine supply chain ensures price stability and total quality oversight from the source to your project site.
Optimised BS EN 1538 rheology designed for challenging geological profiles.
From sensitive marine clays in coastal projects to high-pressure hard-rock formations, our fluids are engineered for peak borehole stability and performance.
Our products support sustainable slurry management and align with the global
Earth Control Measures (ECM) protocols.

Sodium Bentonite (Industrial)
Premium Sodium Bentonite
(BS EN 1538 / BS EN ISO 10414-1 Specification)
Civil Engineering
Ideal for Diaphragm Walls (D-walls), Bore Piling,
and Pipe Jacking.
Tunneling
Optimised for Slurry TBM (Tunnel Boring Machines) to ensure face stability and efficient cuttings transport.
Hydrocarbon & Trenchless Exploration
High-yield thixotropic viscosifier for demanding geological profiles.
Hydraulic Conductivity
Low-permeability sealant for landfill liners and pond sealing.

Technical Highlights
- Premium Slurry Viscosity: 41.4 sec Marsh Funnel | 15.1 mPa.s Apparent Viscosity for superior borehole wall suspension.
- High Yield Swell Index: 20.0 ml/2g excellent carrying capacity and sealing capacity for deep civil piling / diaphragm wall works.
- Low Fluid Loss: 14.4 ml filtrate volume for optimum borehole wall cake and total filter cake integrity.
- Ultra-Low Sand Content: 1.5% - 2.0% sand purity to guarantee clean concrete displacement without pile toe contamination.

Technical Specifications:
Engineered for Structural Certainty
BS EN 1538 Compliant Civil Infrastructure Bentonite
At Kurrent Max, we provide more than raw materials; we provide the oversight
necessary for site success.
Every batch of our civil engineering Bentonite is sourced and verified to meet rigorous filter cake and rheology standards, ensuring stability in complex diaphragm walls, piling, and tunneling projects.
BS EN 1538 Civil Engineering Bentonite Specification Table

