Sealing clays

Sealing (well) clays are an environmentally friendly yet completely reliable means of protecting the environment. Clays do not contain any undesirable impurities. A clay barrier is created on a physical principle, is self-healing and copies any movements of the terrain without limiting its function. Thanks to its proven properties, it is a very suitable material for solving problems in the construction of flood defences and ordinary dams, protecting water from contamination by seepage from waste dumps, oil storage facilities and product pipelines, and also for sealing wells against surface water seepage.

Packaging and shipping

TJN clay

• Lump clay 0–500 mm.
• In bulk loaded.
• Loading point – Nehvizdy plant
• Unlimited shelf life in a dry environment.

WBT clay

• Crushed clay 0–100 mm, or micro-ground (4% to 0.063 mm).
• In bulk, or packaged in 40 kg paper bags for the micro-ground variant.
• Place of loading – plant Brník.
• Unlimited shelf life in a dry environment.