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The active sealing technology of BentoShield® MAX LM combines the unique swelling performance of sodium bentonite with high-strength polypropylene geotextiles. Additional flexible polyethylene film layer is integrally bonded to the geotextile layer in order tp create an efficient passive sealing at high water table site conditions and enable the peace of mind installation at adverse weather conditions.

Self-healing and fully mechanic bonding property is established with fresh concrete. It virtually eliminates the possibility of water movement between the membrane & concrete for the life of the structure.

For compliance with international standards and performance test results: TECHNICAL DATA SHEET