Default waterproof layer: Before need waterproof structure construction ECB waterproof board, a process completed in the first waterproof layer construction. As the first basement floor before pouring the concrete structure construction waterproofing membrane and coating waterproof layer. Waterproofing membrane pre-shop the general sense: Before laying the first structure construction waterproofing membrane. Broadly speaking, however special membrane, it can be common membrane. Specification specifies "pre-shop waterproofing membrane": meet the "pre-shop, wet-laid waterproofing membrane" standard composite waterproof board, waterproof membrane pre-shop the technical requirements of waterproof material. Refers to the structural concrete pouring directly on the waterproofing membrane, self-adhesive membrane layer and concrete produced good adhesion to reach pre-coated anti-stick effect of waterproofing membrane. He included as the main surface of polymer composites with self-adhesive layer of modified bitumen membrane and polyester tire as the main two categories of self-adhesive membrane. The "pre-shop waterproofing membrane" is defined as a class of waterproof material unscientific sling waterproof board, "pre-shop" only one construction technology, and material standards should be the same physical and chemical properties of a class of waterproof material. Welcome to the new material Edison website, there is a demand dial website arc Edison new material (Figure), tunnel waterproof board, waterproof board provided by the New Materials Co., Edison. Edison New Materials Co., Ltd. (www.fstgcl.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit us, sincere cooperation for a better future. Edison new material - your trusted friend, Company Address: Shandong Ling County Economic Development Zone Contact: Li.