... underground building 4.high elastic Water-proof Rubber Water Stop Sheet Application of Water-proof Rubber Water Stop Sheet 1. Block dam ... Roofing and other building material 3. Mainly structures of water-proof deformed joints 4. Water conservancy, construction, civil air defense, , highway, ... performance:1) Elastic rubber sheet is a new type of rubber material by mixing EPDM, filler, plasticizer and ...