BentoSheet (Bentonite Sheet) - Product

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BentoSheet (Bentonite Sheet)
  • BentoSheet (Bentonite Sheet)
BentoSheet (Bentonite Sheet)
BentoSheet is a composite waterproofing product which is one of geosynthetic clay liners (GCL) consisting of two layers: low permeability sodium bentonite layer and HDPE (high density polyethylene) geomembrane.It provides a highly impermeable barrier and so has been used as waterproofing material for undergrou...

Description of the Product

BentoSheet (Bentonite Sheet)
BentoSheet is a composite waterproofing product which is one of geosynthetic clay liners (GCL) consisting of two layers: low permeability sodium bentonite layer and HDPE (high density polyethylene) geomembrane. It provides a highly impermeable barrier and so has been used as waterproofing material for underground structure, tunnel, shafts, boxes, building basement, replacing a variety of traditional membrane waterproofing sheet.

Price of the Product

Price not indicated

Technical Details


[ Characteristics ]
• When bentonite layer confined is hydrated, it is not able to swell free but renders incomplete underground structures or workmanship completed, that is 4 kinds of self finish as abbreviated to 4S

*4S: Self-adhering to structure surface, Self-detailing corners, Self-seaming overlapped joints of bentonite sheets, and Self-sealing minor cracks of structures

•Easy and quick installation simply by nailing•Reduction of risk for punctures and leakage

•No water leaks in the membrane at common chronic problems such as debonding
→ capillary phenomenon→ leaking processes. Even though there is defect, it is easy to repair

•Low defects, easy to check by visual inspection

http://www.kpara.com/eng/sub3/product_info.php?pdinfo_code=e_vsg

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