Product Overview polyethylene polymer waterproofing membrane is waterproof layer of synthetic polymer-based materials, adding additives, anti-aging layer, enhanced adhesion promoting layer and nonwoven polypropylene through automated production line processing of new waterproof materials. Upper and lower surface of the product rough, non-woven fibers are irregular cross structure, form three-dimensional mesh, suitable for bonding a variety of materials, particularly cement material directly bonded in the solidification process, the water can be as long as no clear construction, the integrated good performance, high tensile strength, easy adhesion, friction coefficient small can use directly located in sandy soil, stable and reliable performance. Is a non-toxic, pollution-free green products. The product is suitable for industrial and civil buildings roof and basement waterproofing, moisture trap, indoor walls, floors moisture, toilet water, water pool library, channels, bridge water, seepage, metallurgy and other water pollution. Specifications Dimensions: 200g/m2-1200g/m2 Dimensions: Width 1200mm Length: 100m / roll, 50m / roll performance indicators: Standard test items test results Tensile strength N / cm at room temperature ≥ 60 vertical 65 and horizontal 68 50 ℃ ≥ 30% at room temperature plastic elongation at break ≥ 400 672 vertical, horizontal 665 -20 ℃ ≥ 10 Tear strength N 20 vertical 68 and horizontal 68 impermeability 30min no leakage 0.3Mpa impervious Cold bending ℃ ≤ -20 No crack extends heating expansion rate <2 longitudinal shortening a transverse contraction 0 <4 Hot air aging Tensile strength retention 95% ≥ 80 longitudinal shortening, horizontal 105 glue break elongation retention shorten 95% ≥ 70 Longitudinal and transverse 105 Alkali resistance [10% Ca (OH) 2 at room temperature × 168h] Tensile strength retention longitudinal shortening 95% ≥ 80, 105 glue transverse break elongation retention 95% ≥ 80 longitudinal shortening, transverse 105 with fabric reinforcement layer composite sheet obtained, its subject material thickness less than 0.8mm, no glue elongation assessment thickness of less than 0.8mm allows to achieve the specified performance when performance was above 80%. Inspection and cleaning procedures grassroots (screed) - formulated adhesives (as used with the preparation) - node sites (Yang angle, cornices, fell into the water, pipelines Kong and other parts) additional layer construction - waterproof layer construction - waterproof layer Acceptance - protective layer construction. Product Specifications 1. Paving primary waterproofing membrane surfaces must be clean and sprinkler to ensure grass moist. 2 with cement containing 10% by weight to 15% polyvinyl alcohol adhesive glue cement paste was prepared, mixing must be uniform, no precipitation, no clot, no segregation can be applied. Paving primary waterproofing membrane surfaces must be clean and sprinkler to ensure grass moist. 3 main roof waterproof layer construction, should first focus on drainage and the complex structure of the thin parts of the sealed portion of the node and the additional layer paste, additional layers of membrane and the primary use of the waterproof layer membrane of the same material. 4 Sealing material is polyether polyurethane. If you use other sealing materials should not contain mineral oil, petrolatum, etc. affect the performance of the material of polyethylene products. 5 corner should be an additional layer overlay; Yang angle, etc. are made of R ≥ 20mm arc. 6 waterproofing membrane paved paving method should be used, the adhesive surface should be evenly brushing the grass, do not open at the end, do not build; Adhesive Stones roll immediately after brushing should prevent long time affecting bond quality. 7 Stones waterproofing membrane shall not wrinkled, not slam the tensile membrane, while paving edge exclusion membrane below the excess adhesive and ensure the surface with the primary coil and the bond between layers of dense membrane. 8 lap width paving waterproofing membrane shall not be less than 100mm. 9 upper and lower layers and the adjacent two joints should be staggered third coil width. Product Structure