Wholesale Stone Concrete Slate Clay Patio/Sidewalk Paving

Wholesale stone concrete SLATE clay patio/sidewalk pavingHistory of permeable bricksReplacing traditional materials with high-permeability materials has become a successful way to build an international metropolis Check. Permeable ground is used in cities to make natural precipitation directly penetrate into the ground and become groundwater This method was widely used in the ground laying of ancient cities and traditional courtyards in China. Therefore, in the 20th century Since the 1990s, it has become the consensus of the world's urban construction to avoid laying impermeable hardened pavement as much as possible Practice. The laying of permeable ground is regarded as improving the environmental quality, reducing dry heat, preventing floods and reserving Water resources and important measures to prevent land subsidence are an important part of ecological city construction and urban sustainable development Important. For example, in Germany in the early 1980s, the production of permeable pavement materials has exceeded 45 million square meters, and it is reported that the application of ecological pavement is up to 20 million square meters. The construction volume of Japan reached 5 million square meters in 1988 and increased year by year, reaching 8.63 million square meters in 1996. Although affected by the economic recession, the construction volume of Japan still reached 7.19 million square meters in 1998. The use of sidewalks and squares accounted for more than 80% of the total in 1998, and the use of lanes accounted for 10%.Product IndexItems of testProduct performanceWater absorption rate(%)Mean value≤0.5Water permeability(mm/s)Mean value≥20Rupture modulus(Mpa)Mean value≥35, single value≥32Anti-skid(BPN)Mean value 65-85Frost resistance(ºC)Mean value≥(-25)Breaking strength(N)Thickness≥7.5mm, mean value≥1300NSide length deviation(%)±0.6Thickness deviation(%)±5Central curvature(%)±0.2Side straightness(%)±0.3RIGHT ANGLE±0.3SURFACE FLATNESS(%)±0.15SURFACE QUALITYNo visible defects judging from  the point where is 80cm distance upright the tileWearing capacity(mm)≤140Resistance to thermal shockEligibleResistance to clazingEligibleResistance to pollutionEligibleRESISTANCE TO HOUSEHOLD CHEMICAL REAGENTEligibleRESISTANCE TO SWIMMING POOL ALKALIEligibleRaw material: Slag waste; Waste ceramicsSizes: 300mm*300mm*55mm (50mm/40mm/30mm)            300mm*150mm*55mm (50mm/40mm/30mm)            200mm*200mm*55mm (50mm/40mm/30mm)            200mm*100mm*55mm (50mm/40mm/30mm)Color: Black; White; Pink; Yellow; Gray; BrownAdvantages1). Water permeabilityZJT brick has super high permeability function, more than 20mm/s which is two times of the standards of similar foreign products. It can handle 60mm/s rainfall. The road and squares paved with it can make rainwater quickly penetrate down to prevent the occurrence of city flood.2). Water retentionIt can be used to reduce the temperature of the environment, restore natural water storage capacity, prevent the depletion of groundwater, and improve the living environment of vegetation.3). Skid ResistanceRainwater infiltrates into the ground timely. There is no water. Keep the ground clean. Walking on it brings no danger. Used in public or family kitchen and bathroom floor, it exerts excellent anti-skid effect.4). Noise ReductionPorous structure can absorb the vehicle noise, and create a quiet and comfortable environment. It have been widely used in foreign countries in airports, subway and other places.5). Repeated useBecause of the characteristics of product in the design, it can be used repeatedly, reducing waste in construction of city and the waste of various resources, and produce good economic benefit and social benefit.6). Compression-resistant, Cold-resistant, weathering-resistantMade by large tonnage press and high temperature firing. The compressive strength is ≥ 50MPa, suitable for use in the parking lots, common lanes. Its frost resistance value is -25º C.7). Low carbon emission and environmental protectionLong product life and weathering resistance can bring infinite times repeated recycling.Application1). Plaza2). Residential sidewalk3). Ground in the cities which are short of water4). Square sidewalk5). Port6). Ground bricks for kitchen, toilet and school7). Household bathroom shower8). Park, ecological garden, pool and pond9). Patio of Villa and building rooftop10). High way and urban road sideCompany informationXiamen Zhongjingtai Building Materials Co., Ltd is a large high-tech enterprise integrating scientific research, development, production and is currently the largest professional company in production, research and development of ecological water permeable ceramic bricks. ZJT ecological water permeable ceramic brick is developed by our company to solve the "Urban heat island effect" and increase surface hardening, to prevent city waterlogging and create high-quality natural environment as well as maintain ecological balance of the city. The new product of