Sodium-activated bentonite with a high yield, with exceptional rheological and waterproofing properties, for special construction works


High-quality geosynthetic clay liner for the construction of demanding hydraulic barriers


High quality geosynthetic membrane with bentonite core for waterproofing construction works

Ground PLUS

High-quality granulated bentonite for enhancement of electrical conductivity in the construction of grounding installations


Concept of products for construction industry is based on high quality, carefully selected and specially processed sodium bentonite with very high content of active mineral montmorillonite (70-95%).

BENTOPROSEAL products are produced from high-quality sodium activated bentonite specially processed in order to achieve excellent rheological and waterproofing properties. This group contains three different qualities in order to optimally meet the requirements of specific projects and technologies.

BENTOCARPET is a group of geosynthetic clay liners (bentonite mats, GCL) which are used in construction of durable, self-healing hydraulic barriers in various construction projects. Due to its exceptional properties, BENTOCARPET is successfully used in numerous projects of civil engineering construction (landfills, traffic infrastructure, hydrotechnical facilities, secondary containment systems and others).

BENTOCARPET V5 is a geosynthetic membrane with bentonite core specially produced for use in waterproofing works for building construction. High quality bentonite granules provide very low hydraulic conductivity. BENTOCARPET V5 is economical, reliable, durable and from the installation point of view, a simple waterproofing system.

Ground PLUS is a bentonite granulated product used for preparation of fillings for grounding systems based on horizontally placed conductors (plates, strips, nets). Ground PLUS grounding filling has the ability of fast absorption of moisture from the surrounding soil and long-term retention of the moisture. The use of Ground PLUS helps achieve excellent results in the improvement of electrical conductivity even when used in complex projects and soils with very high electrical resistance.


BENTOPRODUCT offers to its customers and partners exceptional technical support free-of-charge. Our expert team is available to our customers and partners to provide additional information about product application in order to achieve the optimal results.

Our expert team organizes regular visits to the construction sites and acts promptly in case of emergency.


BENTOPRODUCT has developed an efficient and reliable system for order receipt and it offers to its partners well organized and on-time delivery of requested products.


BENTOPRODUCT applies a strict five-level quality control system, on regular basis. BENTOPRODUCT operates in accordance with the Integrated Management System that implies ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. For some programs we have also implemented HACCP, HALAL and KOSHER standards.

About us

BENTOPRODUCT Ltd. is a manufacturer of high-quality bentonite-based products. The installed capacity enables the production of about 50 000 tons of various, top quality products. We operate in accordance with the Integrated Management System. We have implemented the following standards: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, HACCP, HALAL, KOSHER.

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