(Wholesale Shanghai porous concrete - concrete urban drainage [factory direct manufacturers of low-Hotline: 15221588551 Miss Zhu Ping, also known as permeable pervious concrete is a porous, lightweight, no fine aggregate dry concrete, coarse Aggregate coated binder layer bonded to each other to form a honeycomb structure of pores evenly distributed, it has a permeable, breathable and lightweight nature; permeable concrete environmental load reduction as concrete, ordinary concrete have different characteristics namely bulk density of small, water capillarity is not significant, large water permeability, cementitious material with less, simple construction, environmental protection and ecological type of road materials; permeable concrete floor overall appearance, permeable to good effect, rainwater harvesting adequate, with good economic and ecological benefits, while pervious concrete floor with a sound absorption, anti-flooding, ease urban "heat island" effect and other effects; for the resumption of their constant destruction of the ecological environment is a creative material, will be make a contribution to sustainable human development. Shanghai is specialized in producing permeable hope stone flooring manufacturers, has a wealth of experience in production, construction skills! welcome inquiry !! supply mode ① Shanghai hope stone company specializing in labor and materials contract manner, according to unit thickness and area of ??pricing; ② Shanghai hope stone company supply raw material - "strong color, colorants, overlay protective agent" and accredited professional construction technology teacher on-site guidance material preparation → stirring → Transport →. Uninstall → spreading → leveling → compaction received light curing → → → brushing cutting seam brightener present, domestic and industrial water use is still dominated groundwater. overexploitation such a sharp decline in the water table, surface ecology began imbalance, environmental issues more and more serious, the urban heat island more and more attention to efficient use of the original with a permeable soil surface to maximize maintain the original state of nature has become a human can not be ignored. Shanghai hope to advance the vision of stone, after continuous research and development, a new type of surface decoration materials gradually people's lives! - permeable floor, nicely decorated, high load, high permeable permeable floor, is mixing the aggregate, cement and water from a kind of porous lightweight concrete, it does not contain fine aggregate, and form a honeycomb structure of pores evenly distributed coarse aggregate coated with a thin layer of slurry bonded to each other, it has a breathable, water-permeable role permeable floor physical parameters: the relative density: about 2.0 Porosity: permeability coefficient of about 20%: more than 0.3mm / s 28 days compressive strength: more than 25MPa 28 天 flexural strength: more than 4.0MPa Technical indicators permeable floor was divided into mix indicators and hardened concrete indicators (1) mixing things: slump (5mm ~ 50mm); setting time (initial setting less than 2h); slurry level package (parcel uniform, hand clenched into a group, with a metallic sheen) (2) hardened concrete: strength (C15 ~ C30); permeability (not less than 1mm / s); porosity (10% to 20%) (3) Anti-freeze-thaw cycles: no less than D100.. Color pervious concrete - pervious concrete - permeable floor - pervious concrete price - permeable flooring manufacturers, stone manufacturers supply Shanghai hope! ! Welcome to consult! ! Permeable porous concrete floor into color and color sexually explicit material pervious concrete two processes; the difference is that surface effects, color effect of the former is a synthetic, which is the natural color of the color-forming effect; it can be understood after who is a former upgrade products, the latter of sexually explicit material cleaning agent is the core technology upgrade, sexually explicit material cleaner can clean the grout clean wrapped in natural color stone surfaces, bare stones of natural colors, this technology born not only enhance the quality of products, and natural colors can the longer fresh. Shanghai Hope Stone Landscape Engineering Limited Sales: Miss Zhu Mobile: 1356 Lane 1-7 C316 Factory Address Xinyuan Road, Hi-Tech Industrial Park, Shanghai Xinzhuang:: Shanghai Xinzhuang high-tech industries 15221588551 QQ: 1255016413 Fax: 021-52277221 Address Park Maqiao