ソイル工業 Official site

High purity powdered bentonite-based mat - Bentofix

High purity powdered bentonite-based mat - Bentofix

High purity powdered bentonite-based mat - Bentofix

This is a waterproof sheet made of bentonite that does not degrade. It is a waterproof material made from natural minerals (bentonite) in sheet form, creating a dense clay waterproof layer with a permeability coefficient of 5×10^-9 cm/s or less. Bentofix acts to maintain pressure evenly under pressurized conditions and self-repairs. Additionally, Bentofix is a flexible material that conforms to the underlying ground, and its installation is excellent as it can be simply overlapped at the joints.