5.1 Shanghai hope colored stone manufacturer promotions lowest floor permeable construction materials becomes more permeable flooring materials McNair color enhancer gel, emulsion reaction, colorants, four kinds of material protection agents, (manufacturers of long-term production development, and manufacturing) primary cement stone materials. 1, material: pervious concrete special binder consists enhancer --- its primary activity agents, stabilizers, and fiber and other ingredients. It is the aggregate, cement and pigment blend, after stirring intensity can significantly advancing pervious concrete. Together to enhance the stability and activity of the pervious concrete, so permeable function very well. (1) Gravel: Gravel pervious concrete is one of the primary data, its quality will demand good control. (2) water: tap water is usually used. Generally cloudy unfiltered groundwater or exercised unclean water, can not use. (3) Cement: Portland cement to 42.5. (4) Pigment: High-quality inorganic pigments. 2, the type of color pervious concrete (1) plain pervious concrete: cement is usually ascribed to the pervious concrete. (2) Color pervious concrete: cement mixing in the usual inorganic pigments composed of pervious concrete. Pervious concrete (3) a combination of die technique: a combination of colored concrete and pervious concrete die technology into white floor.