The moisture absorption capacity during filling is 2 to 3 times that of floor sand silica sand (24-hour value)!
The porous ceramic soil improvement material, Polarstone, is a spherical porous ceramic body fired at a high temperature of approximately 1,000°C. It has countless microscopic pores that can store the air and water necessary for plants. When mixed into the soil, it exhibits excellent permeability improvement effects, and the numerous microscopic pores retain air and moisture, ensuring sufficient aeration and water retention. With a specific gravity close to that of soil, it mixes well and has a moderate weight, minimizing scattering during application and runoff during rain or watering. It is extremely strong and maintains its soil improvement effects over a long period. It is resistant to collapse and pulverization under foot pressure, continuously providing stable soil improvement effects. It is particularly suitable for sports turf where strong foot pressure is applied. For more details, please contact us or refer to the catalog.
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【Features】 ○ Micro pores that nurture greenery ○ Excellent balance of improved permeability and water retention ○ Enhanced workability ○ High strength for superior durability ○ Circular product through resource recycling ○ Chemical composition: SiO2 70-90%, AL2O3 12-15%, Fe2O3 3-5% ○ pH value: 6.5-7.5 ○ Bulk density: 0.9-1.1g/cc ○ Porosity: Approximately 30% ○ Permeability coefficient: 2.2 x 10^-3 to 5.4 x 10^-3 ○ Water absorption capacity during filling: 2-3 times that of floor sand silica (24h value) ● For more details, please contact us or refer to the catalog.
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Sales of greening and environmental materials, development, manufacturing, and sales of water quality improvement agents, deodorants, emission promoters, soil improvement agents, fertilizers, and feed additives, as well as import and export.