- Contact Person : Ms. ma li
- Company Name : Jiangsu Polycon Co., Ltd.
- Tel : 86-25-83369665
- Fax : 86-25-86899695
- Address : Jiangsu,Nanjing,7th floor of the 6th building, Dan Feng Xin Yu, Dan Feng Street
- Country/Region : China
polymer concrete manhole
Polymer resin concrete manhole in full accordance with the request of the customers, is prefabricated in workshops, which ensures the quality of products. By comparison with the traditional concrete manhole, polymer resin concrete manhole has four advantages. First, it is easy to install. It only needs 1/20 as long as the time of the traditional one to install on site, effectively reducing the cost of construction. Second, it is lighter. Polymer resin concrete manhole is only 1/3 as heavy as traditional cement manhole. Third, it is durable. Polymer resin concrete is the ideal material to produce hard products, which greatly reduces the cost of replacement and maintenance. Forth, it is safe and green. Polymer resin is harmless to the human society and the natural environment.Raw materials and accessories of polymer resin concrete manhole: The cementing material is unsaturated resin. The diameter of thick material≤10 mm, density> 2.55g/cm3, water content <3.0%, Thin material: silica sand ( diameter of ≤1mm, density> more than 2.55g/cm3, water content <3.5%) The materials don’t contain any impurities which can have chemical reactions with polymer resin. The reinforcement materials of the upper and lower parts are steel reinforcing bars, and that of the walls are iron wire nets. The materials of manhole’s joints are synthetic resin pipes. Sealing gaskets are made out of synthetic rubber or materials with equivalent or better quality, to ensure airtight. Bolts, nuts are galvanized (≥400g/m2), or materials with equivalent or better quality, to ensure the resistance to corrosion. Comparison of polymer resin concrete manhole and traditional concrete manhole | |||||||||||||||||||||||||||||||||||||||||||||
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| Types and specifications of polymer resin concrete manhole(optical cable communication) | |||||||||||||||||||||||||||||||||||||||||||||
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polymer concrete manhole