We achieve semi-permanent waterproofing with natural materials!
"Ventliner" is a self-repairing waterproof sheet created by viscosity. It features a three-layer structure of non-woven fabric + bentonite + non-woven fabric, integrated through needle punching, and demonstrates excellent waterproofing effects in various scenarios due to its superior material combination. Please feel free to contact us if you have any inquiries. 【Features】 ■ The non-woven fabric layer of this product enhances friction with the covering soil. ■ In the unlikely event of scratches or cracks, this product swells to seal those damages, providing self-repairing properties. ■ Being made of flexible material, it has good conformity to the substrate (foundation). ■ Installation is done using an overlapping method. *For more details, please download the PDF or contact us.
Inquire About This Product
basic information
【Construction Method】 ■ After correcting the unevenness of the foundation (removal of gravel, tree roots, etc. and measures against ground subsidence), install the sheet facility. ■ Overlap the sheet material by at least 15 cm (standard) and spread powdered (granular) bentonite. *For more details, please download the PDF or contact us.
Price range
Delivery Time
Applications/Examples of results
【Uses】 ■ Reservoir ■ Scenic pond ■ Biotope ■ Waterway ■ Final disposal site ■ Final disposal site closure work *For more details, please download the PDF or contact us.
catalog（1）
Download All Catalogs
Company information
Our company constantly creates bentonite, a natural resource of the Earth, as a precise product that matches customer value enhancement, and we think on a global scale for bentonite-related products with expanding applications. For a shining Earth and for our prosperous lives, we will continue to pursue and provide the infinite possibilities of bentonite. Please feel free to contact us if you have any requests.