久久国产AV人人做_欧洲日韩av网站_亚洲一区国产美女在线_國產黃色片免費看_国产精品二区无码在线播放_超碰国产福利在线_欧美一级午夜做片性视频_97超碰中文字幕久久精品_亚洲卡通无码另类中文字幕_影视高清乱伦综合

Geomembrane in seepage control of dam and reservoir bottom application

Geomembrane in seepage control of dam and reservoir bottom application, Tai'an technology company specializing in the production of geomembrane, HDPE geotechnical membrane, composite geomembrane,geomembrane, HDPE impervious membrane, membrane, black-green geotextile geomembrane, smooth,rough surface geomembrane, quality assurance, complete specifications, geomembrane product hascorrosion resistance, aging resistance, high strength, large friction coefficient, the product is HDPE adding antioxidant, light stabilizer, such as carbon black made by melting the geomembrane. Commonly used polyethylene geotechnical membrane tensile strength is more than 10Mpa, breaking elongation rate is in 300% above, the permeability coefficient is less than 10 11cm / s, can replace the clay, concrete, asphalt concrete as impervious material. In order to avoid the geomembrane is pierced, the construction can be added to soil material, fine sand protection layer on top of another, stone, masonry, concrete prefabricated plate. In polymer materials can be doped anti-aging agent, in order to improve the durability of carbon black. In the protective layer, are not directly exposed to the atmospheric conditions, geomembrane used after 20 years ofproperty changes are small. In recent years the composite geomembrane, the geomembrane and geotextile inplant heating and pressing into, can improve the coefficient of friction, to reduce the construction cost.

Tai'an Ruiheng licensing HDPE geomembrane is the use of domestic and foreign large-scale petrochemicalenterprise production of high quality polyethylene resin, adding antioxidants, UV resistant agent with threelayer coextrusion blow molding, the company plot more than twenty years of experience in blow molding, and the construction of our close cooperation, continuous innovation, the pursuit of perfection, make products to meet customer requirements, and strive to be the most reliable products dedicated to the customer.

Smooth HDPE geomembrane product specifications:

Width: 2m-12m; thickness: 0.2mm -3.0mm

Executive standard: GB/T176432-1988

Geomembrane and geotextile can be used for concrete dam, earth dam, new construction and the old damrepair works, irrigation canal seepage-proofing geomembrane, the river embankment for flood control, tunneland underground building waterproof board geomembrane, geotextile in dam body and reservoir bottomimpervious excellent application.