Specifications 1.Environment friendly 2.Long-lasting waterproof performance 3.Easy operation 4.Quality guaranteed 5.Wide application Introduction GCL is composed of 3 layers,Website:http://www.long-wee.com, the upper layer is nonwoven geotextile, while the lower layer is woven geotextile, natural sodium bentonite fills the gap between geotextile layers. The application with natural sodium bentonite can extend the using life of construction. Our GCL creates a new green and environmental building material. Features 1. Compactness: sodium bentonite formed high density diaphragm under pressure sta
GCL