Melted slag generated from civic life is turned into paving material and returned to the local community!
"Eco-Cool Sand" is an environmentally friendly paving material that reuses waste melting slag. It uses "melted slag," which is processed from household "living waste," and "blast furnace crushed slag," a byproduct of steelmaking, as aggregates. It excels in permeability and water retention, and mitigates the heat island effect through evaporation from the surface. In addition to not creating steps like blocks, it provides a non-slip and soft walking sensation, reducing the burden on the legs and back, thus achieving a user-friendly pavement. 【Features】 ■ Excellent permeability and water retention, capable of handling rainfall of 30mm per hour ■ Mitigates the heat island effect through evaporation from the surface ■ Designated material under the Green Purchasing Law, with a recycling rate of over 80% ■ Flat and compliant with "Universal Design" standards ■ Exhibits excellent weed prevention and durability, harmonizing with the surrounding landscape *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Quality Characteristics】 ■Bending Strength: 30 kgf/cm² or more ■Permeability Coefficient: 1.0×10^-2 cm/sec or more ■Slip Resistance Value (when wet): BPN value of 75 or more *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Examples of Use】 ■ Apartment complex exterior ■ Park pathways ■ Park entrance ■ River promenade ■ School exterior ■ Greenway, etc. *For more details, please download the PDF or feel free to contact us.
Company information
The permeable and water-retaining pavement materials developed by Sanwa Grand Co., Ltd. allow rainwater, an invaluable water resource for the Earth, to permeate and be returned to the ground, thereby alleviating the "heat island phenomenon" in urban areas during the summer, revitalizing spring water, promoting the growth of trees and flowers, and restoring "water and greenery" in the city, creating a pavement that is friendly to both people and nature. Our company aims to contribute to society as a member of a company that creates a comfortable environment through the dissemination of these environmentally friendly pavement materials, which excel in permeability and water retention. Our pavement materials are also ideal for areas with high social needs, such as "barrier-free" access, "disaster evacuation routes," "weed prevention measures," and "school route improvements."
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