Water-stopping material Product List and Ranking from 10 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
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:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.

  1. SIKA JAPAN Ltd. Tokyo//Building materials, supplies and fixtures manufacturers
  2. 東和産業 Yamaguchi//Other construction industries
  3. EPJ Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 二三産業 Osaka//Other construction industries
  5. 5 null/null
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Water-stopping material Product ranking

Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.

  1. Water-stopping material "Seacoinject Hydro Series" SIKA JAPAN Ltd.
  2. Water-stopping material "Seal Cement" 東和産業
  3. 【建設現場向け】非硬化一液性止水材とめ太郎【NETIS】 EPJ
  4. 4 Water-stopping material "Kuniseal C-31" 二三産業
  5. 5 Water Stop Material "G Lock One" 日藻工材

Water-stopping material Product List

1～14 item / All 14 items

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Water-stopping material "Water-Expandable Non-Woven Fabric"

Water-stopping material "Water-Expandable Non-Woven Fabric"

It absorbs water and expands instantly! It has high deodorizing properties against ammonia and can be reused repeatedly by drying in the sun.

"Water-Expanding Non-Woven Fabric" is a waterproof material that incorporates high water-absorbent and high moisture-absorbing fibers into non-woven fabric (polyester fibers) to provide water absorption properties. It has approximately twice the moisture absorption capacity of silica gel and quickly absorbs water due to its large surface area. Even under pressure, it does not easily release water. Additionally, it has a high deodorizing effect against ammonia, can be reused through sun drying, and shows no significant performance degradation even after repeated water absorption and moisture absorption. [Features] ■ High water absorption ■ High moisture absorption ■ Flame retardant ■ Heat resistant ■ Reusable *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing Agent
  • Water-stopping material

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Water-stopping material "Seacoinject Hydro Series"

Water-stopping material "Seacoinject Hydro Series"

It is a water-stopping material made from a liquid containing polyisocyanate compounds as the main component!

Both hydrophobic and hydrophilic water-stopping materials play important roles, and the "Sika Inject Hydro Series" offers both of these options. "Sika Inject Hydro A" reacts well with moisture and water, forming an independently foamed semi-rigid solid that exhibits excellent water-stopping effects. As a one-component hydrophobic type, it has good injectability, is less susceptible to alkaline degradation from concrete, and boasts superior durability. The one-component hydrophilic type "Sika Inject Hydro L" also offers good injectability and, through foaming and surfactant action, penetrates well into gaps, cracks, and voids in the ground, strongly adhering to soil particles. **Features of Sika Inject Hydro A** - Outstanding water-stopping effect due to the ability to penetrate even fine gaps under expansion pressure. - Excellent durability, with effects lasting for an extended period. - Hydrophobic, and the solid remains stable without swelling when immersed in alkaline conditions (pH 13) at 60°C. *For more details, please download the PDF or feel free to contact us.*

  • Waterproofing Agent
  • Water-stopping material

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Water-stopping material "Kuniseal C-31"

Water-stopping material "Kuniseal C-31"

Easy installation for shortened construction period! Bentonite concrete joint waterproofing material.

"Kuni Seal C-31" is a waterproofing material that is very easy to install, as it is wrapped in a water-soluble film on the surface. It can be applied simply by wetting it and placing it on the installation surface, pressing it down, without the need for special tasks like nailing. The bentonite particles that come into contact with water expand while following the fine gaps in the concrete, completely filling the water paths and allowing it to withstand high water pressure. Additionally, because the fine particles expand while releasing pressure, it does not generate large pressures that could crack the concrete. 【Features】 - Can be applied to all types of uneven surfaces - Characteristics that do not degrade in performance for semi-permanent use - No special surface treatment or caulking preparation required - Efficient end joints For more details, please contact us or download the catalog.

  • Safety and consumables
  • Bentonite
  • Water-stopping material

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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
  • Water-stopping material

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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
  • Water-stopping material

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Water-stopping material and quick-setting cement "H2 Stopper"

Water-stopping material and quick-setting cement "H2 Stopper"

Excellent continuity, making work easy to perform! It uses a chuck-type small bag, making storage easy.

The "H2 Stopper" is a water-stopping material and quick-setting cement packaged in a resealable small bag, making it easy to store and use without waste. Since the small bags are packed in a cardboard box, there is minimal waste disposal, which is environmentally friendly. Its excellent adhesive properties make it easy to work with. We offer types that set in 1 minute, 3 minutes, and 5 minutes. 【Features】 ■ Easy to store due to the resealable small bag ■ Prevents deterioration of remaining water-stopping material even when used in small amounts ■ Environmentally friendly design by packing small bags in cardboard instead of using pails, reducing waste disposal ■ Excellent adhesive properties make it easy to work with *For more details, please refer to the PDF document or feel free to contact us.

  • Mortar and plaster materials
  • Water-stopping material

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Coming soon! Gas leak dispersion prevention non-hardening putty Tometaro 2

Coming soon! Gas leak dispersion prevention non-hardening putty Tometaro 2

Countermeasures for 'what if'! Safety management at production facilities/storage and transportation sites! For gas leak dispersion suppression, use 'Tometaro 2'

Official release is just around the corner! Tometaro 2 ! For companies struggling with air and gas leakage issues, we will provide samples in accordance with our company regulations. Please feel free to contact us. <Features> ■ A sister product of the familiar non-hardening water stop material "Tometaro" The air and gas version putty used as a water stop material for flood prevention, adopted by both public and private sectors. ■ Heat resistance up to 90℃ Safe for the surface temperature of the target area, resistant to sagging. ■ Water tightness performance of 0.05MPa Can be repurposed as a water stop material for various leakage issues! ■ Japan Quality Manufactured in Japan. Quality you can trust and rely on. *For details, please request a catalog from "Contact Us" or view the PDF data from "Download"

  • Company：EPJ
  • Price：Other
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  • Gas leak device
  • Waterproofing Agent
  • Reinforcement and repair materials
  • Water-stopping material

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Water-stopping material "Seal Cement"

Water-stopping material "Seal Cement"

Ideal workability and excellent adhesion! A waterproof cement that contributes to solving difficult water leaks and spring water issues.

"Seal Cement" is a powdered product that looks no different from regular cement, but when mixed with the appropriate amount of water, it rapidly hardens and provides strong filling adhesion, achieving greater strength than concrete, making it a water-stopping cement. It is easy to use, quickly hardening after being kneaded into a dough-like consistency, offering ideal workability and excellent adhesion. This product is a groundbreaking water-stopping material that contributes to solving difficult water leaks and spring water issues. 【Features】 - It has water retention and expansion properties, and adheres well to concrete. - Strength develops extremely quickly just by adding water and mixing. - It has exceptionally strong waterproofing capabilities. - There is no release of unpleasant odors during work, nor corrosion of containers. - It is non-toxic and can be used for water-stopping in drinking water applications. *For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation and repair methods
  • Waterproofing Agent
  • Water-stopping material

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【NETIS Plus AC-170027-P】Bitograut-UG

【NETIS Plus AC-170027-P】Bitograut-UG

Complete waterproofing under previously deemed impossible adverse conditions is now possible.

Our company employs the "Bitogrout-UG Injection Method," which completely seals leaks in underground structures and ensures long-term stability through the formation of external waterproofing. We drill a penetration hole in the back surface of the concrete structure and inject a water-based emulsion resin from there towards the inside. The resin permeates and backflows through various leak paths, forming a new waterproof layer. Additionally, this method allows for water stoppage over a long period of 10 to 25 years (with proven results), significantly reducing maintenance costs. 【Features】 ■ Enables water stoppage for a long period of 10 to 25 years (with proven results) ■ Low maintenance costs ■ Possesses stability performance that can be referred to as "post-construction external waterproofing" ■ Strong adhesion ensures long-lasting water stoppage effects ■ No volume reduction or permeability after curing *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Water-stopping material

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【建設現場向け】非硬化一液性止水材とめ太郎【NETIS】

【建設現場向け】非硬化一液性止水材とめ太郎【NETIS】

流水時も施工可能。ハンドホール漏水処理、構造物の漏水予防に。

建設業界では、建物の耐久性を高めるために、事前の防水対策が重要です。 特に、地下構造物や埋設管路においては、漏水は構造物の劣化を早め、 重大な事故につながる可能性を秘めています。 また、電気設備の浸水は重要な電気機器への悪影響を及ぼします。 非硬化一液性止水材とめ太郎は、樹脂・ゴム・金属・コンクリート等に密着し、 流水環境下でも施工可能な止水材です。 ハンドホールやケーブル貫通管路部の漏水を防ぎ、建物の安全性を向上させます。 【ご活用シーン】 ・布設ケーブルからの漏水対策 ・ハンドホール漏水処理 ・ケーブル管路材からの漏水対策 ・スリーブ廻りの隙間漏水予防 ・コンクリートクラックからの漏水予防 ・キュービクル等の盤内の封止・結露防止 【導入の効果】 ・漏水による構造物劣化の抑制 ・電気設備の浸水リスク低減 ・ケーブル再通線時の対応 ・長期的な止水効果 ・＋ネズミ侵入の阻止

  • Company：EPJ
  • Price：Other
  • Piping materials (plastic pipes)
  • Piping and electrical wiring materials
  • Waterproofing Agent
  • Water-stopping material

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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
  • Water-stopping material

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Introduction to Repair Services

Introduction to Repair Services

Leak repair utilizing the patented technology of Eita Special Waterproofing Co., Ltd.!

At Eda Special Waterproofing Industry Co., Ltd., we perform leak repair using our original patented technology. This troublesome "water path," which is hidden on the surface, is self-explored and penetrated, and our permanent water-stopping agent, the Eda-style leak repair system "Tomar E (trademark registered) - Water Stopping Method (High-Pressure Resin Injection Method)," effectively blocks and eliminates it even in underwater or damp environments, all without taking much time or effort. 【Equipment Used】 ■ Tomar E ■ Foot-operated injection machine *For more details, please feel free to contact us.

  • Other construction services
  • Water-stopping material

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Leak Repair Case Study: Rooftop and Balcony Slab

Leak Repair Case Study: Rooftop and Balcony Slab

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 Eita-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, without the need for extensive time and effort. We would like to introduce a case of leak repair from rooftop and balcony slabs. [Repair Case] ■ Case: Leak from rooftop and balcony slabs ■ Equipment Used: Tomar E, foot-operated injection machine *For more details, please refer to the PDF document or feel free to contact us.

  • Unit and other construction
  • Other construction services
  • Water-stopping material

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