Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.
241～255 item / All 350 items
It is a lightweight and durable sieve improved for paving work.
■ Anyway, it's lightweight! Weighs only 600g. ■ Durable and long-lasting! Reinforcements have been added in various places to withstand heavy use. ■ Handmade by artisans Specialized craftsmen carefully handcraft each piece with dedication.
Adjustable telescopic with freely adjustable length.
You can measure the pavement thickness while remaining on the finisher! It is conveniently portable and can be extended up to a maximum of 126 cm, allowing you to measure the pavement thickness from above the finisher.
Earth-based slag pavement that solves the weaknesses of earth-based pavement.
By using blast furnace crushed slag as the main aggregate, we have eliminated the peeling and flaking that were seen in the initial stages of conventional earth pavements. The durability is also excellent due to the slag's "latent hydraulicity" (a characteristic where strength increases over time due to hydration reactions). It has a natural color and texture similar to soil, without the artificial impression often seen in asphalt or resin-based materials. It also excels in functions such as permeability, water retention, and slip resistance. 【Features】 ■ Main composition of blast furnace crushed slag mixed with sandy soil ■ Resistant to water overflow on the surface, accommodating heavy rainfall of 30mm/h ■ Mitigates the heat island effect through evaporation from the surface ■ Provides moisture to trees and flowers through evaporation, promoting growth ■ Universal design that is easy for anyone to walk on ■ Extended lifespan compared to conventional paving materials ■ Reduces the extraction of natural materials by using artificial aggregates (recycled materials) *For more details, please refer to the PDF document or feel free to contact us.
The characteristics of blast furnace slag provide long-lasting weed control! A rich variety of colors harmonizes with the landscape!
"Glassless Sand" is a weed control method that involves spreading a pavement material made by mixing blast furnace water-quenched slag as aggregate with cement and admixtures within a formwork, and then compacting it to a specified thickness. By utilizing the latent hydraulic properties of blast furnace slag, it can sustain weed control effects in a long-term and stable manner, ensuring a good landscape and visibility, as well as preventing the occurrence of pests, thereby maintaining a comfortable living environment. Additionally, by allowing rainwater to permeate through the surface of the weed control work and return to the ground, it contributes to the prevention of global warming and the reduction of environmental impact. [Features] ■ Contributes to the sanitary environment for residents living in the area through weed control work ■ Environmentally oriented with a rich variety of color options, considering landscape aesthetics ■ Contributes to the prevention of global warming and the reduction of environmental impact *For more details, please refer to the PDF materials or feel free to contact us.
![[Case Study] Color Sand (Famous Cherry Blossom Spot)](https://image.mono.ipros.com/public/product/image/978/2000347017/IPROS24828478783611465919.jpeg?w=280&h=280)
Introducing a case where permeable and water-retaining paving material "Color Sand" has been adopted at a famous cherry blossom spot!
Our permeable and water-retentive paving material "Color Sand" has been adopted in many famous cherry blossom spots. At the "Chidorigafuchi Greenway" in Chiyoda Ward, Tokyo, our product's high permeability and water retention provide moisture to approximately 260 cherry trees planted along the 700-meter-long promenade. Additionally, at "Gongendo Park" in Satte City, Saitama Prefecture, our light brown product enhances the natural color contrast between the pink cherry blossoms and yellow rapeseed flowers. [Examples] - Gongendo Park (Satte City, Saitama Prefecture) - Sagami River (Atsugi City, Kanagawa Prefecture) - Karasumori Park (Fujisawa City, Kanagawa Prefecture) - Kashio River (Yokohama City, Kanagawa Prefecture) - Akamagawa Irrigation (Iruma City, Saitama Prefecture) - Chidorigafuchi Greenway (Chiyoda Ward, Tokyo) *For more details, please refer to the PDF materials or feel free to contact us.
![[Case Study] Color Sand (Tohoku Reconstruction)](https://image.mono.ipros.com/public/product/image/f3b/2000347034/IPROS24181767150647999872.jpeg?w=280&h=280)
Introducing a case where permeable and water-retaining pavement material "Color Sand" was adopted in the Tohoku reconstruction group relocation site!
The permeable and water-retaining paving material "Color Sand" is playing an active role in the "Tohoku Reconstruction." In the Tamaupa West area of Iwanuma City, Miyagi Prefecture, the land development work for the reconstruction group relocation site has been completed, and the construction of new homes is progressing. Approximately 4,000 m² of this product has been used for pathways in parks and sidewalks around retention basins. The paving of this product provides a comfortable and safe walking experience for the elderly and those with disabilities, excelling in barrier-free design. Additionally, it is resistant to freeze damage (freeze-thaw cycles), and there are sites in the Tohoku region that have been in use for over 10 years without any issues. [Case Study] ■ Reconstruction group relocation site (Tamaupa West area, Iwanuma City, Miyagi Prefecture) ■ Approximately 4,000 m² used for pathways in parks and sidewalks around retention basins ■ Paving that excels in barrier-free design *For more details, please refer to the PDF materials or feel free to contact us.
![[Case Study] Sumida Hokusai Museum](https://image.mono.ipros.com/public/product/image/0e4/2000347088/IPROS29637177250513004883.jpeg?w=280&h=280)
Introducing examples of the use of the paving material "Color Sand."
The Sumida Hokusai Museum, which exhibits works by Katsushika Hokusai associated with Sumida Ward in Tokyo, has adopted the permeable and moisture-retaining paving material "Color Sand." In conjunction with the silver-glimmering exterior walls of the museum, the Color Sand on the museum side is a custom gray color. Please refer to the catalog for other case studies. 【Features】 ■ The Color Sand on the museum side is a custom gray color ■ Consistency with the cool impression of the museum *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Color Sand (Tsukishima River Greenway)](https://image.mono.ipros.com/public/product/image/f92/2000353680/IPROS40104473681953157383.jpeg?w=280&h=280)
A bright promenade where you can enjoy the scenery and cherry blossoms! Introducing a case study on the use of permeable and water-retaining paving material "Color Sand."
In Chuo Ward, Tokyo, our permeable and moisture-retaining paving material 'Color Sand' has been adopted for the "Tsukishima River Greenway." The "Tsukishima River Greenway," which used to be dark and somewhat worn, has been transformed into a bright promenade where visitors can enjoy the riverside scenery and cherry blossoms after renovation. 【Benefits of Adoption】 ■ Disperses direct heat, reducing glare even on hot days ■ The fine texture of the surface makes it less slippery even in the rain ■ No water splashing, making it easy to walk on even when the surface is wet ■ Provides a soft walking sensation, reducing strain on the legs and back ■ Color options that harmonize with the surrounding landscape can be chosen *For more details, please refer to the PDF materials or feel free to contact us.
![[Case Study] Color Sand (Yokosuka Shobu Park)](https://image.mono.ipros.com/public/product/image/7d3/2000353686/IPROS06500673145191556203.jpeg?w=280&h=280)
Introducing examples of the use of permeable and water-retaining paving material "Color Sand" for creating garden paths that are less prone to puddles and easy to walk on!
In Yokosuka City, Kanagawa Prefecture, our permeable and water-retaining paving material "Color Sand" has been adopted at the "Yokosuka Iris Garden." Opened in 1988, the "Yokosuka Iris Garden" had severe deterioration of its existing path paving, and it has now been renewed with our products. It is utilized as a path that is easy to walk on, even on rainy days, as it is less prone to puddles. In addition to irises, the garden also features wisteria, rhododendrons, and water lilies, providing enjoyment throughout the year. 【Benefits of Adoption】 ■ Disperses direct heat, reducing glare even in hot weather ■ The fine texture of the surface makes it less slippery even when it rains ■ No water splashes, making it easy to walk on even when the surface is wet ■ Provides a soft walking sensation, reducing strain on the legs and back ■ Color options that harmonize with the surrounding landscape can be selected *For more details, please refer to the PDF materials or feel free to contact us.
![[Case Study] Color Sand (Shakujii River)](https://image.mono.ipros.com/public/product/image/91f/2000353704/IPROS64252448229165852247.jpeg?w=280&h=280)
Bright and comfortable walkways even on rainy days! Introducing examples of the use of permeable and water-retaining paving material "Color Sand."
The walking path along the "Shakujii River" in Tokyo has adopted our permeable and water-retaining paving material, "Color Sand." Before the installation, when it rained, many people walked on the roadway due to poor footing, raising safety concerns. After the installation, even when it rains, puddles do not form, allowing for comfortable walking. As a result, the number of people walking on the roadway has decreased, which has pleased the local government officials. 【Benefits of Adoption】 ■ Disperses direct heat, reducing glare even on hot days ■ The surface has fine bumps, making it less slippery even in the rain ■ No water splashes, making it easy to walk on even when the surface is wet ■ Provides a soft walking sensation, reducing strain on the legs and back ■ Color options that harmonize with the surrounding landscape can be chosen *For more details, please refer to the PDF document or feel free to contact us.
Introducing technical information about permeable blast furnace slag pavement "Color Sand"!
This document explains the reasons why "permeable and water-retaining pavement materials (color sand)" are strong against "freeze-thaw" cycles. Color sand is a pedestrian pavement material that possesses permeable and water-retaining functions while being sufficiently resistant to the repeated effects of freeze-thaw cycles during winter, making it "strong against frost damage." Among our pavement composition, the "filter layer" made from high furnace slag pavement, when used alone, has a significant effect in suppressing "frost heave phenomena." Furthermore, in freeze-thaw tests conducted at the Central Testing Laboratory of the Building Materials Testing Center, no cracking or destruction occurred even after completing 200 cycles. 【Excellent Features of the Aggregate (High Furnace Slag)】 ■ Porous Structure - Numerous fine voids release pressure caused by volume expansion during freezing. ■ Potential Hydraulic Properties - The main components of water-cooled slag (silica, alumina, lime, magnesia) solidify over time due to repeated water penetration. ◎ Sufficiently resistant to the repeated effects of freeze-thaw cycles. *For more details, please refer to the PDF materials or external link pages, or feel free to contact us.
Introducing technical information about permeable and water-retaining blast furnace slag pavement "Color Sand"!
We will explain the technical basis of the "Permeable and Water-retaining Blast Furnace Slag Pavement (Color Sand)" that achieves both permeability and water retention. All of our paving materials use "water-quenched blast furnace slag" as the main aggregate. The aggregate itself has a fine porous structure, allowing it to provide both permeability and water retention. While typical permeable paving materials allow water to pass through at "points," our paving materials enable permeability across "surfaces" due to the nature of the aggregate itself, resulting in less clogging and maintaining permeability performance over a long period. Additionally, by cleaning with high-pressure washers, the permeability can be restored to about 80%. Further explanations regarding "permeability performance" and "water retention performance" can be found through external links. 【Introduction to Technical Information】 ■ Reasons for achieving both permeability and water retention ■ Permeability performance ■ Water retention performance ■ Our product lineup *For more details, please refer to the PDF materials or external link pages, or feel free to contact us.
Introducing technical information about permeable blast furnace slag pavement "Color Sand"!
This document explains the characteristics and benefits of the blast furnace crushed slag used in "permeable blast furnace slag pavement (color sand)." The "blast furnace crushed slag" used as aggregate in our paving materials is a byproduct generated simultaneously when producing pig iron from a blast furnace at major steel manufacturers. It can be easily separated as it floats on top of the molten pig iron. In addition to contributing to environmental load reduction, it has characteristics such as excellent gradation balance due to its uniform particle size. Further explanations on topics such as "What is steel slag?" and "Characteristics and general uses of blast furnace slag" can be found through external links. 【Technical Information Introduction】 ■ What is "steel slag"? ■ Characteristics and general uses of "blast furnace slag" ■ Reasons for adopting "blast furnace crushed slag" - Environmental load reduction, porous shape, latent hydraulicity, high internal friction angle, uniform particle size, safety *For more details, please refer to the PDF materials or external link pages, or feel free to contact us.
![Permeable pavement and water-retaining pavement materials [Case study: Nishitokofun group]](https://image.mono.ipros.com/public/product/image/00a/2000855293/IPROS21810370693973896112.jpeg?w=280&h=280)
Introducing examples of the adoption of permeable and water-retaining pavement material "Color Sand"! <Nishitokofun Group (Saitama Prefecture)> *Constructed in 1998
One of the three burial mound groups in Moroyama Town, Saitama Prefecture, is the Nishito Burial Mound Group, where permeable and water-retaining colored sand paving materials have been adopted for the Nishito No. 2 mound. A quarter of a century has passed since the construction, but there has not been significant damage, and it is still in use as an active pavement.
![Permeable pavement and water-retaining pavement materials [Case study: Wadahori Greenway, Nerima Ward]](https://image.mono.ipros.com/public/product/image/b98/2000902485/IPROS45144744048916461758.jpeg?w=280&h=280)
Introducing examples of the adoption of permeable and water-retaining pavement material "Color Sand"! <Wadahori Greenway, Nerima Ward (Tokyo)> *Constructed in 2023
In the Wadahori Greenway located in Nerima Ward, Tokyo, permeable pavement and water-retaining colored sand have been adopted. Previously, the greenway had a dark atmosphere, but with the complete renewal, it has transformed into a bright and easy-to-walk path.
