Water-stopping material Product List and Ranking from 32 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

Water-stopping material Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. EPJ Tokyo//Building materials, supplies and fixtures manufacturers
  3. 田島ルーフィング Tokyo//Building materials, supplies and fixtures manufacturers 市場開発部
  4. 4 null/null
  5. 5 インテック日塗 Tokyo//Other construction industries
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Water-stopping material Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Dry water stop material "Press Adler"
  2. Small gap and joint dry waterproofing material "Petit Adler α (Alpha)"
  3. "Flood prevention and waterproofing" Non-curing single-component water stop material Tometaro [NETIS] EPJ
  4. 4 Rescue Shut A 田島ルーフィング 市場開発部
  5. 5 Water-based asphalt joint sealing agent "Naru Stop"

Water-stopping material Product List

16～30 item / All 62 items

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[Sample available] Water-stopping material for post-construction method "Gelpitatt Q"

[Sample available] Water-stopping material for post-construction method "Gelpitatt Q"

The gel-pitatt Q modified bentonite swells and gels in response to infiltrating water, preventing water pathways.

"Gelpitatt Q" is a water-stopping material used for post-construction methods in civil engineering and building concrete structures, primarily composed of modified bentonite, specifically for areas where P-con (wooden formwork) has been removed. After removing the P-con, simply fill the area with this granular product and perform a standard mortar finish to achieve an easy and reliable water-stopping effect. 【Features】 ■ Main component: Modified bentonite ■ Easy and reliable water-stopping effect *For more details, please refer to the PDF document or feel free to contact us.

  • Water stop

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[Data] Concrete Joint Water Stop Material "Gel Fit Rope" Rainfall Test Results

[Data] Concrete Joint Water Stop Material "Gel Fit Rope" Rainfall Test Results

A base modeled after a formwork is set up with Gel Fit Rope L=800! Includes comparisons of swelling after rainfall, etc.

"Gel-Fit Rope" is a water stop material for concrete joints. It prevents water leakage from construction and civil engineering underground concrete joints and cracks by the swelling of bentonite within a vinyl mesh. This document presents the results of rainfall tests. Document (1) includes installation conditions, test details, and objectives. Document (2) contains comparisons and discussions on swelling after rainfall. Please feel free to download and review it. [Contents (excerpt)] ■ Installation conditions ■ Installation period and location ■ Test details and objectives ■ Rainfall in the Miyoshi area from 2019/06/08 to 2019/07/08 *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing Agent

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[Data] Concrete Joint Water Stop Material "Gel Fit Rope" Pressure Test Results

[Data] Concrete Joint Water Stop Material "Gel Fit Rope" Pressure Test Results

Photos showing the installation of water insertion pipes and the filling of the front and side areas with quick-setting mortar are included!

"Gel Fit Rope" is a water stop material for concrete joints. It prevents water leakage from the joints and cracks in underground concrete in construction and civil engineering by the swelling of bentonite within the vinyl mesh. In Document (1), we present the results of pressure tests conducted by our company, accompanied by photographs. Document (2) introduces the "long-term water pressure test," while (3) presents the "water pressure test based on actual site conditions." Please feel free to download and take a look. *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing Agent

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Sanjō Chemical Co., Ltd. General Catalog

Sanjō Chemical Co., Ltd. General Catalog

Enhance the durability and water tightness of concrete structures to block water leakage!

This catalog is a comprehensive catalog of Sansei Chemical Co., Ltd., which manufactures and sells special admixtures, adhesives, and water-stopping agents for civil engineering and construction, as well as performs waterproofing and water-stopping construction. It introduces methods suitable for newly constructed concrete structures using the resin asphalt emulsion "Alpha-Zol-G," as well as optimal methods for the renovation of waterproofing and leakage in existing concrete structures. A rich lineup of Alpha-Zol products is also included, so please feel free to contact us if you have any requests. [Contents] ■ Various construction methods ■ Alpha-Zol product lineup *For more details, please refer to the catalog or feel free to contact us.

  • Reinforcement and repair materials
  • Concrete construction

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Water Stop Material "G Lock One"

Water Stop Material "G Lock One"

Excellent for stopping water, temporary fixing, and repairs; it hardens rapidly just by mixing with water! Ideal for leaks and emergency repairs!!

"G-Lock One" is an ultra-rapid hardening cement that is most suitable for emergency construction requiring rapid hardening, achieving long-term stability, instant setting, and zero shrinkage. It has extremely low shrinkage, does not cause cracks, and is excellent in waterproofing, with no concerns about corrosion to rebar. It can be used for stopping water seeping out from walls, as well as for leaks from cracks, honeycombing, and joints in concrete. 【Features】 ■ Rapidly hardens just by mixing with water ■ Excellent adhesion to mortar and concrete, with a wide range of applications including waterproofing, civil engineering, construction, and stonework ■ Extremely low shrinkage, preventing cracks and providing excellent waterproofing ■ Three types of curing times according to application *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing Agent
  • cement
  • Interior and exterior stone materials

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Leak Repair Case: Around Windows (Openings)

Leak Repair Case: Around Windows (Openings)

Quick and hassle-free with our original patented technology! Introducing examples of leak repair.

At Eita Special Waterproofing Industry Co., Ltd., we perform leak repair using our original patented technology. Our permanent water-stopping agent, the Edas-style leak repair system "Tomar E (trademark registered) - water-stopping method (high-pressure resin injection method)," penetrates while self-exploring the hidden troublesome "water paths" on the surface, effectively sealing and eliminating leaks even in underwater or damp environments, without the need for excessive time and effort. We would like to introduce a case of leak repair from around a window (opening). [Repair Case] ■ Case: Leak from around a window (opening) ■ Equipment Used: Tomar E, foot-operated injection machine *For more details, please refer to the PDF materials or feel free to contact us.

  • Other construction services

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Leak Repair Case Study: Exterior Wall

Leak Repair Case Study: Exterior Wall

Quick and hassle-free with our original patented technology! Introducing examples of leak repair.

At Eita Special Waterproofing Industry Co., Ltd., we perform leak repair using our original patented technology. Our permanent water-stopping agent, the Edas-style leak repair system "Tomar E (trademark registered) - Water Stopping Method (High-Pressure Resin Injection Method)," penetrates while self-detecting hidden troublesome "water paths" on the surface, effectively sealing and eliminating them even in underwater or damp environments, all without taking much time or effort. Here are some examples of leak repairs from exterior walls. [Repair Example] ■ Case: Leak from exterior wall ■ Equipment Used: Tomar E, foot-operated injection machine *For more details, please refer to the PDF materials or feel free to contact us.

  • Other construction services

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2-component mixed type high-pressure injection sealing material "Green Seal"

2-component mixed type high-pressure injection sealing material "Green Seal"

Shut out spring water! A concrete-friendly water stop material made from environmentally considerate inorganic materials.

"Green Seal" is a two-component mixed high-pressure injection waterproofing material made from sodium silicate as the main component and a specially processed calcium hydroxide compound (reaction accelerator) as component B. The gel-like crystals formed by mixing the two components are injected under high pressure into cracks and joints, completely filling them, and over time, they solidify into a strong solid that shuts out water from the back. Additionally, both the main component and component B are strongly alkaline, which effectively suppresses deterioration within the concrete and prevents corrosion of internal rebar. 【Features】 ■ A mixed type of sodium silicate and specially processed calcium hydroxide compound ■ Over time, the gel hardens and transforms into crystals that enhance waterproofing performance ■ The gel-like crystals are soft and viscous, allowing for re-injection during rework *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials

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Modified bentonite-based separator sealing material "Gel Ring"

Modified bentonite-based separator sealing material "Gel Ring"

Waterproofing material for the pre-pour method inserted into the separator before concrete placement.

"Gerling" is a water-stopping material for pre-construction methods that prevents water pathways by causing the modified bentonite inside the Gerling to swell and gel in response to infiltrating water. During the installation of formwork, this product is inserted into the separator, allowing for water stopping at the separator section within the concrete. 【Product Details】 ■ Outer diameter: 25.0Φ ■ Height: 11–12mm ■ Material (outer): Polyethylene, injection molded product ■ Material (inner) - Semi-paste bentonite - Swelling capacity: 30ml/2g - pH: 9.5–11.0 - Weight: 7±1g *For more details, please download the PDF or feel free to contact us.

  • Waterproofing Agent

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Concrete joint bentonite-based water stop material "Gelfit Rope"

Concrete joint bentonite-based water stop material "Gelfit Rope"

An environmentally friendly inorganic swelling water-stopping material that controls water with water!

"Gelfit Rope" is a waterproofing material for concrete joints that utilizes the water-absorption gelation of modified and refined bentonite. As a natural inorganic mineral, it contains no harmful substances and does not deteriorate over time. Additionally, it can be applied for post-construction leakage repairs. 【Features】 ■ Waterproofing Effect - Packing effect - Clogging effect - Double waterproofing ■ Workability - No welding or adhesion required - Easy temporary fixing - No substrate drying or precision requirements, etc. *For more details, please download the PDF or feel free to contact us.

  • Waterproofing Agent

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Ultra-fine particle impregnation concrete modification waterproofing agent "Sanmaterra Aqua EX"

Ultra-fine particle impregnation concrete modification waterproofing agent "Sanmaterra Aqua EX"

Prevention of crack recurrence and effective excess water drainage! Reforming the depths of cracks with a specially formulated silicate.

"Sanmatera Aqua EX" is a super-fine particle impregnation concrete modification waterproofing agent that stops leaks with a powerful void-filling effect through the pozzolanic reaction. The main component, a specially formulated ultra-fine silicate, deeply penetrates the concrete and chemically reacts with unhydrated calcium hydroxide to produce insoluble and viscous C-S-H gel, which fills the capillary voids within the concrete and densifies it. It prevents the recurrence of cracks and has a leak-stopping effect. 【Features】 ■ Modifies the depths of cracks with specially formulated silicates ■ Stops leaks with a powerful void-filling effect through the pozzolanic reaction ■ Provides alkalinity to carbonated concrete ■ After application, the concrete surface becomes hydrophilic, enhancing adhesion for painting and plastering. *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing Agent

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Tometaro Non-curing Water Stop Material [Rodent Control Measures - Rodent Prevention NETIS Registered]

Tometaro Non-curing Water Stop Material [Rodent Control Measures - Rodent Prevention NETIS Registered]

"Shut out water and mice" Stop Water Material TometaroⓇ "Mouse prevention measures at the same time!" Recently, water disasters have been increasing dramatically. Implement mouse prevention along with water stop measures!

Non-drying polyolefin-based one-component water-stopping putty agent TometaroⓇ TometaroⓇ offers a proposal for "environmental control" against rodents. Structures have various environments that attract rodents (such as pipe penetration areas), and as long as these environments exist, rodent control will continue indefinitely. Therefore, we recommend "TometaroⓇ (water-stopping material)" for easy, safe, and highly sustainable pest control! After years of research, it has been proven to provide "water intrusion measures (waterproofing) - leak prevention and leak repair" along with "humane rodent control." <Features of Tometaro for Rodent Control> ■ "Basically no maintenance required" It does not contain any repellent chemicals. TometaroⓇ physically blocks the entry points. (This does not apply if there is already a history of rodent intrusion into the building.) ■ "Humane" Since no chemicals are used, there is no skin irritation during handling. ■ "Rodent control along with water intrusion measures (waterproofing)" TometaroⓇ, a non-hardening water-stopping putty agent originally developed for water intrusion measures, addresses both issues simultaneously. *For details, please request a catalog from "Contact Us" or view the PDF data from "Download"。

  • Company：EPJ
  • Price：Other
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  • Piping materials (plastic pipes)
  • Piping and electrical wiring materials
  • Pest and insect control products

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[Adoption Results] Tometaro Water Stopping / Flood Prevention and Waterproofing Works (Public Sector Edition)

[Adoption Results] Tometaro Water Stopping / Flood Prevention and Waterproofing Works (Public Sector Edition)

TometaroⓇ not only provides emergency responses to existing equipment leakage incidents but also focuses on "leak prevention" for new construction projects! It has been widely adopted by various local governments as well as public agency projects!

This is the performance record of the familiar water-stopping putty, Tometaro (General government construction work). ■ Trust: Numerous achievements in government offices and local municipalities ■ Safety: Environmentally friendly products with no impact on human health ■ Efficiency: High workability without complex filling methods ■ Durability: Designed to withstand "leakage" that may flow out ■ Innovation: Continuously developing optional products and expanding into new fields. <Demand Locations and Uses> ◆ Prevention and countermeasures for leakage along laid cables ◆ Prevention and countermeasures for leakage from cable conduit materials and gaps in wall joints ◆ Prevention and countermeasures for leakage around sleeves ◆ Prevention and countermeasures for leakage around ducts ◆ Prevention and countermeasures for leakage from concrete cracks ◆ Sealing and condensation prevention inside cubicles and similar enclosures ◆ Prevention of rodent intrusion and environmental pest control TometaroⓇ Channel [EPJ INC.] ● Tometaro filling construction video (Version 3) https://www.youtube.com/watch?v=S-U0qXw_u9o *For details, please request a catalog from "Contact Us" or view the PDF data from "Download"。

  • Company：EPJ
  • Price：Other
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  • Piping and electrical wiring materials
  • Reinforcement and repair materials
  • Waterproofing Agent

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Water-expanding waterproofing material "Aqua Kelsey Sealant"

Water-expanding waterproofing material "Aqua Kelsey Sealant"

Introducing our water-swelling rubber series, including seal materials and packing materials for segments!

"Aqua Kelsey Sealant" is a waterproofing material that excels in durability, weather resistance, and heat resistance, making it suitable for construction work in deep and high-pressure water environments. We offer a lineup including "Aqua Kelsey Sealant W," a sealing material suitable for segmental shield tunnel construction, "Corner Seal," and "Aqua Kelsey 100," a waterproofing material for concrete joints. Additionally, we provide waterproofing materials for sewer pipes, such as "Rubber Rings for Hume Pipes" and "Embedded Color Propulsion Waterproofing Material." 【Features】 <Aqua Kelsey Sealant> - Made primarily from CR-based rubber and uses a special high-water-absorption resin with high gel strength. - Excellent weather resistance and durability. - As a continuously vulcanized molded product, it exhibits high physical properties and stable quality. *For more details, please refer to the PDF materials or feel free to contact us.

  • Waterproofing Agent

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Continuous Bubble Foam Water Stop Material "Light Rex"

Continuous Bubble Foam Water Stop Material "Light Rex"

A dry waterproofing material that follows three-dimensional expansion and contraction!

"Lightrex" is a continuous bubble foam waterproofing material that maintains a continuous bubble ratio of over 75% in the waterproofing section while ensuring waterproofing properties even in areas of stretch behavior. In addition to the waterproof membrane, continuous bubble foam is used to minimize stress generation during compression deformation, reducing the impact on adhesive interfaces and the main body. It combines flexibility and durability. 【Features】 ■ High flexibility ■ Excellent bending performance *For more details, please download the PDF or feel free to contact us.

  • Waterproofing Agent
  • Renovation and repair methods
  • Subsidiary materials

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