Construction method Product List and Ranking from 1590 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Apr 01, 2026～Apr 28, 2026
This ranking is based on the number of page views on our site.

Construction method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Apr 01, 2026～Apr 28, 2026
This ranking is based on the number of page views on our site.

  1. ネプラス工法全国会 本部 Niigata//General contractors and subcontractors
  2. 成瀬化学 Mie//Building materials, supplies and fixtures manufacturers
  3. TRAWE main office Saitama//Other construction industries
  4. 4 コンステック Osaka//General contractors and subcontractors
  5. 5 徳和工業 Miyagi//Other construction industries
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Construction method Product ranking

Last Updated： Aggregation Period:Apr 01, 2026～Apr 28, 2026
This ranking is based on the number of page views on our site.

  1. 側溝修繕工法『ネプラス工法』＜施工前後の写真付き資料進呈＞ ネプラス工法全国会 本部
  2. Waterproof layer renovation method for achieving the long lifespan of facilities! Narlite injection method. 成瀬化学
  3. 建物外壁工事　ロープアクセス工法 TRAWE main office
  4. 4 Vacuum concrete construction method 徳和工業
  5. 5 D-Lite D Board Method [Non-combustible decorative panel that can be processed on-site] 大建工業

Construction method Product List

2251～2280 item / All 4299 items

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Floor insulation auxiliary material - floor insulation hook

Floor insulation auxiliary material - floor insulation hook

"High performance in the blink of an eye" Achieving 150mm floor insulation construction method

Start of New Floor Insulation Installation In recent years, floor insulation methods have become very labor-intensive and costly due to the need to raise the floor and install thick insulation materials to enhance performance. This time, we have achieved a high-performance floor insulation method aimed at halving fuel consumption by installing insulation materials under the joists without raising the floor, improving both performance and workability. Additionally, we have eliminated heat bridges in rigid floors and floor insulation. By using floor insulation hooks, a stable wooden framework can be constructed. [Features] ■ The surface temperature of the floor increases compared to conventional floor insulation methods, enhancing comfort. ↓ For more details, please download the catalog or contact us.

  • others
  • Construction method

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Waterproof Vertical Protection Method "F-Good"

Waterproof Vertical Protection Method "F-Good"

Certified by the Public Building Association! It demonstrates excellent effects in insulation, condensation prevention, and soundproofing.

"EFGOOD" is a waterproof vertical protection method that achieves lightness and strength by using a porous hollow structure parallel to the board material, while the air layer provides excellent effects in insulation, condensation prevention, and soundproofing. Additionally, since it is composed of inorganic materials, it is not subject to deterioration from ultraviolet rays and salt damage in coastal areas, or from sulfur dioxide and nitrogen oxides in urban and industrial areas. [Used Panel] ■ T Panel Lambda - Dimensions: 15×303×1500 *For more details, please download the PDF or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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Existing Bridge Construction - Falcon Method

Existing Bridge Construction - Falcon Method

Existing Bridge Construction - Falcon Method

The "vibration and noise" generated during vehicle passage at the joint sections of existing bridges has emerged as a serious environmental issue for residents along the route in various locations. The mechanism of "vibration and noise" generation is simple; it originates from the differences in wear levels of the components that make up the joint sections, leading to unevenness. Therefore, it is believed that reducing the number of occurrence points can lead to environmental improvement. 【Features】 ○ Environmental improvement ○ Reduction of vibration and noise ● For other functions and details, please contact us.

  • Foundation construction
  • Dam construction
  • Construction method

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Highly versatile and multifunctional reinforcement hardware, ML hardware.

Highly versatile and multifunctional reinforcement hardware, ML hardware.

Highly versatile and multifunctional reinforcement hardware, ML hardware.

ML hardware is one of the patented hardware developed by the Earthquake Resistance Research Institute. It is a highly versatile and multifunctional reinforcement hardware. 【Features】 ○ It was developed with the aim of achieving approximately twice the strength of Z hardware. ○ In addition to reinforcement, it is designed to function for connections such as braces and struts. ● For other functions and details, please contact us.

  • Reinforcement and repair materials
  • Construction method

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PR（Pee Aaru Iii）Greening Method

PR（Pee Aaru Iii）Greening Method

PR Greenery Method

It is a soil spraying method using felled trees as a plant growth substrate or a thick-layer substrate spraying method. 【Features】 ○ By applying the binder "MC Binder," the surface of the slope and the growth substrate are strongly bonded, enhancing permeability and aeration, and constructing an excellent growth substrate. ○ Except under certain conditions, the use of wire mesh for stabilizing the growth substrate is unnecessary, allowing for cost reduction and shortening of construction time. ○ This material suppresses nitrogen deficiency due to the diverse components extracted from plants, contributing to the healthy growth of introduced plants. ● For other functions and details, please contact us.

  • Tree protection materials and plant boxes
  • Earthworks
  • Pile and foundation work
  • Construction method

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On-site cast-in-place PC method

On-site cast-in-place PC method

On-site cast-in-place PC method

The on-site cast prestressed concrete method involves placing a sheath with PC cables inside the formwork at the construction site, and applying prestress using hydraulic jacks after the concrete reaches its strength. 【Features】 ○ Characteristics of the PC method: Allows for large spans, with smaller beam heights ○ Types of tensioning methods: VSL method, Freyssinet method, CCL method, SM method ● For other functions and details, please contact us.

  • Special Construction Method
  • Construction method

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Presentation of a collection of case studies on PC seismic reinforcement methods adopted by Tsukuba University and others.

Presentation of a collection of case studies on PC seismic reinforcement methods adopted by Tsukuba University and others.

A collection of case studies on PC seismic reinforcement methods adopted by Tsukuba University and others, available as a gift.

The "Case Study Collection of PC Seismic Reinforcement Methods Adopted by Tsukuba University and Others" is a collection that presents examples of a construction method that involves installing new frames made of precast prestressed concrete (PCa・PC) structure on the exterior of existing buildings. This method connects the existing frames and the new frames using slabs and PC steel bars to transmit horizontal forces, thereby increasing the seismic capacity of the existing building through the reinforcement provided by the new frames. It is currently available for free as a gift. 【Featured Cases】 ○ School facilities construction ○ Residential buildings, hospitals, office buildings, logistics facilities ○ Symbolic spaces ○ Large spaces ○ Seismic reinforcement methods, and others For more details, please contact us or download the catalog.

  • Vibration isolation, vibration control, and earthquake resistance construction
  • Heat insulation and heat shielding methods
  • Reinforced concrete structural systems (including PCa)
  • Construction method

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Presentation of case studies on PC construction methods adopted in places like Fukuoka Dome.

Presentation of case studies on PC construction methods adopted in places like Fukuoka Dome.

A collection of case studies on PC construction methods adopted in places like Fukuoka Dome, available as a gift.

"The collection of case studies on the PC construction method adopted in places like Fukuoka Dome" is a compilation of examples showcasing the introduction of a systematic construction method aimed at improving the quality and constructability of structural frameworks in sports venues and leisure facilities. It is currently available for free as a gift. [Featured Cases] - School facilities construction - Residential buildings, hospitals, office buildings, logistics facilities - Symbolic spaces - Large spaces - Seismic reinforcement methods, and more For more details, please contact us or download the catalog.

  • Vibration isolation, vibration control, and earthquake resistance construction
  • Heat insulation and heat shielding methods
  • Reinforced concrete structural systems (including PCa)
  • Construction method

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2019 Edition - Kenken Co., Ltd. 'PCa/PC Method' Case Studies

2019 Edition - Kenken Co., Ltd. 'PCa/PC Method' Case Studies

Starting with 'high schools,' we have various examples including 'memorial halls' and 'rugby fields'!

This catalog is a collection of case studies featuring examples of the "PCa/PC method" conducted by our company. This method involves constructing buildings by integrating precast components such as columns and beams manufactured in a factory through prestressing. We present various examples of buildings, including "high schools," "memorial halls," "rugby fields," "arenas," and "office buildings." [Featured Case Studies (Excerpt)] ■ Schools ■ Memorial Halls ■ Rugby Fields ■ Arenas ■ Gymnasiums ■ Museums *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method
  • Civil Engineering Method
  • Specialized Construction
  • Construction method

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Reinforced Soil Wall Method "Aqua Tail 35"

Reinforced Soil Wall Method "Aqua Tail 35"

A construction method that demonstrates its true value in water, featuring a short construction period and low cost! It can be used in combination with the tail arm method.

"Aqua Tail 35" is a groundbreaking construction method that achieves significant reductions in construction time and costs while maintaining high reliability. By matching the wall thickness of conventional revetment blocks, it dramatically increases resistance to impacts and abrasion from floating debris. The improved construction speed allows for new joint shapes that enable installation along the streamlined flow of rivers, and it can also be used in conjunction with conventional products at water level. With wall materials that boast exceptional stability, it enables utilization in new fields, meets the "Ministry of Land, Infrastructure, Transport and Tourism River Disaster Prevention Standards," and maintains high reliability while achieving significant reductions in construction time and costs compared to traditional methods. 【Features】 - Achieves high stability against flowing water and applicability in salt damage areas with a wall thickness of 35 cm. - Confirms high safety against impacts from floating debris. - Ensures sufficient impact resistance of wall panel materials. - Uses highly permeable "coarse aggregate" for embankment materials. *For more details, please refer to the PDF document or feel free to contact us.

  • Retaining wall
  • Renovation and repair methods
  • Ground foundation construction method
  • Construction method

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Minister-certified reinforced soil wall construction method "Tail Armé for Residential Development"

Minister-certified reinforced soil wall construction method "Tail Armé for Residential Development"

Supporting the town's landscape and adding color. We create new "town value" with flexible design.

The "Taille Armée" is a technology that stabilizes soil particles through the friction of strips (strip steel) and retains the soil with a skin (wall material), forming a vertical and stable wall surface. Unlike gravity retaining walls, it does not suppress the soil but utilizes the flexibility of the soil, making it a flexible structure that is resistant to earthquakes and suitable for the natural conditions of our disaster-prone country. This technology can be applied across various fields such as architecture, civil engineering, and landscaping, enabling flexible designs that align with the specific plans and designs of various facilities in Japan. 【Features】 - It is the only reinforced soil wall that has obtained ministerial certification as a "Taille Armée retaining wall," allowing its use in highly important areas such as residential land development. - Being a vertical retaining wall, it maximizes the effective use of residential land. - Unique "free linear expression" characteristic of Taille Armée. - By flexibly responding to the choice of materials and colors for the skin and adding expressions, it harmonizes with the surrounding landscape. *For more details, please refer to the PDF materials or feel free to contact us.

  • Retaining wall
  • Renovation and repair methods
  • Ground foundation construction method
  • Construction method

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Reinforced Soil Wall Method "Taille Armé Method"

Reinforced Soil Wall Method "Taille Armé Method"

Simple materials for easy construction! We protect the infrastructure that supports the foundation of the nation with reliable technology.

The "Terra Armé Method" is a reinforced soil wall construction method with a proven track record worldwide, developed in 1963 and implemented globally. Our company is developing new construction methods based on the principles and concepts of the Terra Armé Method. These new methods are registered in the Ministry of Land, Infrastructure, Transport and Tourism's information provision system for the utilization of new technologies (NETIS) and are being utilized as valuable new technologies. We promise to continue evolving in a more efficient and robust manner according to various environments, contributing to the creation of a better future for humanity. 【Features】 ■ Strong against disasters due to its resilient structure ■ Easy to construct with a simple component configuration ■ Versatility to accommodate various applications ■ Easy detection of anomalies due to its flexible structure *For more details, please refer to the PDF materials or feel free to contact us.

  • Retaining wall
  • Construction method

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『PAN WALL工法』　安全な逆巻施工で施工中の事故を防止

『PAN WALL工法』　安全な逆巻施工で施工中の事故を防止

環境に優しくより安全に！安全な地山補強土工法『PAN WALL』

PAN（Panel And Nail）WALL工法は急勾配斜面安定工法、地山補強土工法の理論に基づく工法です。 補強土工法の表面工としてプレキャストコンクリート板を使用し、急勾配（垂直～5分）化により自然法面を可能な限り残す、逆巻き施工を基本とした安全性の高い工法です。 詳しくはお問い合わせ、もしくはカタログをダウンロードしてください。

  • Special Construction Method
  • Construction method

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The "PAN WALL method" adapts to various environments.

The "PAN WALL method" adapts to various environments.

Environmentally friendly and safer! Safe ground reinforcement construction method "PAN WALL".

The "PAN WALL Method," which adapts to various environments, includes the "VERTICAL PAN WALL," a soil reinforcement method through vertical construction, and provides "protection for existing roads, structures, and boundaries" when cutting slopes to construct structures during road improvement and widening projects. It also addresses "reduction of long slopes (protection of natural slopes)" when constructing roads in mountainous areas that result in long slopes, as well as "reinforcement of existing stone masonry and weathered bedrock" when existing stone masonry facing the road has deteriorated or changed. Additionally, there is the "River PAN WALL," which reinforces aging riverbank blocks while leaving the existing blocks in place. For more details, please contact us or download the catalog.

  • Special Construction Method
  • Construction method

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Cantilever construction method for cast-in-place beams

Cantilever construction method for cast-in-place beams

Cantilever construction method for cast-in-place beams

The cantilever construction method involves extending without any supporting scaffolding from the ground, generally balancing from the bridge piers to the left and right, using a moving work vehicle or a movable erection girder. It sequentially extends towards the center of the span while casting concrete in blocks of appropriate length. 【Features】 ○ It enables the construction of long-span PC bridges, and since its technical introduction to our country in 1958, there have been numerous construction achievements, extending the length of the long spans. ● For other functions and details, please download the catalog.

  • Foundation construction
  • Construction method

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Repair and reinforcement method: High-strength micro-pile method

Repair and reinforcement method: High-strength micro-pile method

It is possible to select an appropriate micropile method based on the installation conditions, load conditions, construction conditions, and ground conditions of the structure.

This is a pile foundation method developed to respond to harsh construction environments, such as under bridge girders or in close proximity to existing structures, as a seismic reinforcement method for existing foundations. By using small construction machinery and small-diameter steel pipes, it enables construction in confined spaces while minimizing the impact on the surrounding area. 【Features】 ○ The optimal micro-pile method can be selected according to the installation conditions, load conditions, construction conditions, and ground conditions of the structure. ○ By incorporating drilling techniques and pressurized grouting techniques used in ground anchor methods into micro-pile technology, and additionally using steel pipes along with deformed reinforcing bars as reinforcement materials, it forms piles with high strength and high load-bearing capacity. ● For other functions and details, please download the catalog.

  • Renovation and repair methods
  • Ground foundation construction method
  • Construction method

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IM method

IM method

Suppress weeds with invisible mulch! Centipede grass can grow vigorously.

The "IM Method" is a technique for greening agricultural land and embankments using the transplantation of centipede grass seedlings, combined with soil surface acidification treatment using sulfur flowers. The strong acidification of the soil significantly suppresses weed growth even under non-mulched conditions. It is also possible to greatly reduce mowing work from the first year of construction. Please feel free to contact us when you need our services. 【Features】 ■ Centipede grass seedlings grow vigorously without being covered by weeds ■ Almost complete coverage of the construction area ■ It is possible to significantly reduce mowing work from the first year of construction * For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method
  • Construction method

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Paralink: Embankment reinforcement method on weak ground (grid method)

Paralink: Embankment reinforcement method on weak ground (grid method)

High-strength strip geosynthetics "Paralink" used in embankment reinforcement methods on weak ground are materials that excel in high strength, workability, cost-effectiveness, and earthquake resistance.

High-strength strip geosynthetics "Paralink" used in embankment reinforcement methods on weak ground. It is a material with high strength, workability, cost-effectiveness, and high durability. It has obtained construction technology examination certification (Civil Engineering Research Center). 【Features】 - It uses high-strength polyester long fibers arranged parallel and densely as the core material, with the fiber bundle coated with polyethylene to form a strip material. - Paralink is a high-strength strip geosynthetic that aligns the strip material at equal intervals in the vertical direction on a surface of 4.5m width. - It suppresses deformation of the embankment during liquefaction. - It is a material that is resistant to earthquakes and is also used for seismic measures in high embankments. *For more details, please download the materials or contact us.

  • Foundation construction
  • Paving Materials
  • Civil Engineering Method
  • Construction method

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Geosynthetics Liquefaction Deformation Suppression Method (SECURE-G Method)

Geosynthetics Liquefaction Deformation Suppression Method (SECURE-G Method)

As a liquefaction countermeasure method, it enables cost reduction and shorter construction periods compared to conventional methods! It suppresses the deformation of embankments during liquefaction in level 2 earthquakes. [Currently offering a collection of achievements!]

The "SECURE-G Method" involves constructing a crushed stone layer that incorporates geosynthetics, which are tensile reinforcement materials made of high-strength fibers, beneath the embankment. This method suppresses the deformation of the embankment during liquefaction. In addition to preventing cracks and unevenness at the top, it significantly reduces costs compared to conventional solidification-based liquefaction countermeasures. It can be applied to earth structures (such as bridge abutment backfills, tsunami multi-defense embankments, emergency roads, etc.), as well as parking lots and disaster prevention stations. 【Features】 ■ Reduces settlement deformation by over 30% ■ Suppresses lateral displacement ■ Prevents sliding of the embankment, cracks, and unevenness at the top ■ Damage is limited, allowing for rapid recovery of embankment functionality ■ Standard performance that significantly reduces costs and greenhouse gas emissions compared to conventional solidification-based liquefaction countermeasures ■ NETIS registration No. TH-140012-VR ☆ Currently, we are offering five years' worth of back issues of the "Geosynthetics Deformation Suppression Method Research Society SECURE Newsletter," which summarizes case studies. For more details, please refer to the PDF materials or feel free to contact us.

  • Civil Engineering Sheet
  • Ground improvement
  • Earthquake-resistant construction method
  • Construction method

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Newmark method

Newmark method

We will suppress the residual displacement amount so that it does not exceed the allowable displacement amount!

The residual displacement of embankments caused by earthquakes mainly concerns the displacement amount due to the sliding of sliding soil masses. The "Newmark Method" is a construction method that suppresses the residual displacement amount through the installation of geosynthetics. As a method for analyzing residual deformation against Level 2 seismic motion for high embankments, this method selects the design seismic motion considering embankment conditions, topography, geology, etc. 【Calculation of Residual Displacement】 ■ Calculation of horizontal seismic intensity when the sliding safety factor Fs = 1.0 after the installation of geosynthetics ■ Calculation of yield acceleration based on peak strength and residual strength ■ Calculation of residual displacement amount ■ Ensuring that the residual displacement amount is within the allowable displacement amount ■ Suppressing the residual displacement amount through the installation of geosynthetics *For more details, please refer to the PDF document or feel free to contact us.

  • Foundation construction
  • Paving Materials
  • Civil Engineering Method
  • Construction method

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Building material product: Screw-fix anchor for concrete 'Tap Star'

Building material product: Screw-fix anchor for concrete 'Tap Star'

Speedy and reliable construction with an impact driver!

The concrete screw anchor "Tapstar" allows anyone to easily and reliably install it in a short time using an impact driver. It is resistant to cracking at the ends and finishing materials, and height adjustments can be made after installation (unevenness adjustment feature). Moreover, it is a hexavalent chromium-free anchor that is environmentally friendly and can be removed when no longer needed.

  • Joints between components
  • Construction method

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Micro Pile Method "SP Micro Pile"

Micro Pile Method "SP Micro Pile"

Micro Pile Method "SP Micro Pile"

This is a full-scale high-strength micro-pile construction method that involves double-tube drilling with large-diameter self-drilling bolts and thick-walled steel pipes, ensuring reliable bolt adhesion by extracting the thick-walled steel pipe within the support layer, and placing the thick-walled steel pipe in the upper section. 【Features】 ● Double-tube drilling with self-drilling bolts Great support capacity even with a narrow diameter. (Can accommodate compression, pull-out, and lateral loads) ● Double-tube drilling using self-drilling bolts and thick-walled steel pipes. (Can be handled with conventional anchor machines) ● Construction is possible even in narrow workspaces by selecting the appropriate installation machinery. ● Injection work can be carried out immediately after drilling is completed. (High-speed construction is economical) ● Reduces the time until steel pipe extraction. (Adhesion with the ground occurs, making extraction reliable) ● Easy connection of bolts and steel pipes. ● For other functions and details, please contact us.

  • Steel structure construction
  • Foundation construction
  • Construction method

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Injection-type original design rock bolt method "SP Soil Nail"

Injection-type original design rock bolt method "SP Soil Nail"

It achieves "high speed," "simplicity," and "low cost" compared to the conventional double-tube drilling method.

"SP Soil Nail" achieves "high speed," "simplicity," and "low cost" compared to the conventional double-tube drilling method. Compared to the traditional double-tube method using anchor machines, the components are lightweight, eliminating the need for rod retrieval and core material installation, enabling labor-saving and high-speed construction. The pressurized injection effect of SP Soil Nail has been verified through tests such as "excavation tests." 【Features】 ○ High-speed, labor-saving construction ○ Reliable anchoring achieved through pressurized injection For more details, please contact us or download the catalog.

  • Earth retaining wall/foundation reinforcement
  • Earthworks
  • Pile and foundation work
  • Construction method

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Micro-pile construction method "SP Micro-pile method"

Micro-pile construction method "SP Micro-pile method"

Self-drilling bolt for double pipe excavation "SP Micro Pile"

"SP Micro Pile" is a unique micro pile construction method developed based on publicly available research from various countries, including Italy, the United States, and Japan, with a thorough pursuit of improved workability, long-term quality maintenance, and cost-effectiveness. 【Features】 ○ High strength orientation ○ Ministry of Land, Infrastructure, Transport and Tourism NETIS registration number: KK-100036-A For more details, please contact us or download the catalog.

  • Earth retaining wall/foundation reinforcement
  • Earthworks
  • Pile and foundation work
  • Construction method

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Micro-pile construction method "SP Fix Pile Method"

Micro-pile construction method "SP Fix Pile Method"

Route pile construction method that achieves high speed, labor saving, and multi-stage hook effect.

The "SP Fix Pile" uses a hollow SP bolt as a center rod and employs a double-tube drilling method with a general-purpose drill pipe, which can also be applied as a micro-pile. Once drilling is completed, injection is performed through the SP bolt, and only the drill pipe is withdrawn, eliminating the need for rod retrieval or core material installation, thus enabling labor-saving and high-speed construction. Although it features a thick bolt structure with a diameter of 115mm or more, stable drilling and reliable shaping through pressurized injection can be achieved with a general-purpose anchor machine up to about 20m, making it effective as a long, thick bolt for countermeasures on slopes with extremely deep soft layers or embankment slopes. Additionally, when adopted as a compression-type pile foundation, placing a "mouth reinforcement pipe" at the head allows for the rational handling of horizontal forces and bending moments in addition to axial compressive forces. 【Features】 - It is a reinforcement soil method that does not introduce tension, eliminating the need for tension management. - Even if over-tension occurs due to seismic loads, there is no issue with tension adjustment. - The SP bolt is used as a center rod for double-tube drilling, leaving it in place, so core material insertion work is unnecessary. - It is a waiting-type reinforcement soil that does not require tensioning work. - The work process can be shortened, achieving high-speed construction. For more details, please contact us or download the catalog.

  • Renovation and repair methods
  • Construction method

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Micro-pile construction method "SP Mini Pile Method"

Micro-pile construction method "SP Mini Pile Method"

Large diameter self-drilling bolt "SP Mini Pile"

Self-drilling bottles are more widely used for their simplicity and speed of operation in reinforcement earthworks such as mountain tunnel auxiliary works and slope stabilization, as well as for their overall economic efficiency and workability in confined spaces. The "SP Mini Pile" is a thick-walled self-drilling system developed by "ST Engineering Co., Ltd." aimed at further expanding the application of the advantages of the self-drilling system into a broader range of fields. 【Components】 ○ SP Fixed Nut ○ SP Coupler ○ SP Bolt ○ SP Bit For more details, please contact us or download the catalog.

  • Ground foundation construction method
  • Construction method

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Urethane Hollow Filling Method "NTR Method"

Urethane Hollow Filling Method "NTR Method"

A product lineup that can be selected according to conditions, ranging from 10 times expansion to 40 times expansion.

High-expansion polyurethane injection material [NTR Foam] is a product developed for filling cavities behind tunnel walls. Due to its high expansion, it can fill cavities with a small amount, making it very economical. Moreover, it has an extremely low specific gravity, which does not impose a significant load on the tunnel. Additionally, its curing time is very short, making it suitable for projects that require quick construction. 【Features】 ○ Because it is a high-expansion polyurethane, the required material can be reduced by the expansion ratio, making construction simple and lightweight. ○ The short curing time allows for limited injection, and even in the presence of water inflow, the possibility of material separation and outflow is minimal, thus not adversely affecting the water environment. ○ The foamed solid forms a water-insoluble polymer compound with a three-dimensional structure, which is chemically stable and maintains its shape and strength over the long term. ○ Compliant with the "Guidelines for Safety Management of Polyurethane Injection Materials in Mountain Tunnel Construction." ○ A lightweight, compact injection machine that offers good workability and can be used in long and narrow environments. For more details, please contact us or download the catalog.

  • Safety and consumables
  • Construction method

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