벤토나이트 토목 합성 점토 라이너(GCL의 약자)는 자체 부착 및 자체 밀봉입니다. to concrete or other construction structures thanks to its excellent swelling property. It is a good performance and cost-effective waterproofing barrier. It can be widely used in waterproofing or erosion control projects such as landfill, basement foundation, park foundation, decorative pond foundation and so forth.