We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Water-stopping material.
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Water-stopping material Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 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:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. クニミネ工業 Tokyo//Mining
  2. 共和ゴム Osaka//others
  3. 成瀬化学 Mie//others
  4. 4 EPJ Tokyo//Chemical
  5. 5 サンアッド Gifu//fiber
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Water-stopping material Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Bentonite external type water stop material Kuniseal for external use BT クニミネ工業
  2. Water-stopping material "Water-Expandable Non-Woven Fabric" 共和ゴム
  3. Waterproofing agent for concrete joint treatment "Naru Stop" *Free pamphlets available. 成瀬化学
  4. 4 Instant hardening water stop material - Stop it now! ~ Concrete leak/water leak rapid-setting water stop material ~ EPJ
  5. 5 Non-woven fabric product example: Concrete joint water stop material サンアッド

Water-stopping material Product List

1～7 item / All 7 items

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Waterproofing agent for concrete joint treatment "Naru Stop" *Free pamphlets available.

Waterproofing agent for concrete joint treatment "Naru Stop" *Free pamphlets available.

"Foundation waterproofing" to prevent leaks, pests, and mold under the floor! A waterproofing agent that is non-toxic and non-flammable, allowing for seamless application on any substrate.

The water stop agent "Narustop" provided by Naruse Chemical is a caulking type water stop agent for concrete joints. It adheres strongly to concrete and waterproofs and seals the concrete joint interface. The application is also easy, and it demonstrates excellent effectiveness in preventing water leakage accidents. ～ A free booklet that explains "foundation waterproofing" in detail is currently available! ～ It provides an easy-to-understand explanation of "foundation waterproofing" for those considering purchasing a new house or single-family home. If you would like the booklet, please contact us and specify "booklet request." * A manual for single-family foundation construction is also available for download in the catalog. * For more details, please download the catalog or contact us directly.

  • Repair Agent

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

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

Absorbs water and expands instantly! Highly effective in deodorizing 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 capabilities. 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 does not experience 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.

  • Pipe Fittings
  • Sealing

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Instant hardening water stop material - Stop it now! ~ Concrete leak/water leak rapid-setting water stop material ~

Instant hardening water stop material - Stop it now! ~ Concrete leak/water leak rapid-setting water stop material ~

Unexpected "leakage" can be stopped immediately! One box for the site, one box for the home, one box for each household, stop it immediately. A cement-based quick-setting water-stopping material. Now available in an easy-to-use recycled bottle!

TometaroⓇ Series Instant Hardening Water Stop Material "Soku-Tomeru Instant Seal" ■ Easy Application Simply grab the powder and press it with your palm against the leak for about 10 to 30 seconds. It will react with water and stop the leak. ■ Quick Water Stopping A great product that allows you to instantly "stop" the leak on the spot when you're in trouble! ■ Comes in Recyclable Bottles Environmentally friendly. Unlike large bags, there is less product waste. *For more details, please request a catalog by Email or download the PDF data from the "IPROS site"。

  • Company：EPJ
  • Price：Less than 10,000 yen
  • Other polymer materials
  • Repair Agent
  • Other safety and hygiene products

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Bentonite external type water stop material Kuniseal for external use BT

Bentonite external type water stop material Kuniseal for external use BT

It is possible to achieve high-performance water stopping with an external type bentonite material. It is a lightweight material that allows for easy work with nailing.

Kuninmine Industry's new product for the construction and civil engineering industry is "Kuniseal," a bentonite waterproofing material that utilizes the properties of natural clay mineral bentonite. Since bentonite is an inorganic clay mineral, it maintains its performance without degradation for a semi-permanent period, continuously demonstrating excellent waterproofing effects. Kuniseal BT is an external type of waterproofing material. ● For more details, please download the catalog or contact us.

  • Other consumables

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Non-woven fabric product example: Concrete joint water stop material

Non-woven fabric product example: Concrete joint water stop material

We have developed a component to stop water leakage at the concrete joint in construction materials.

We would like to introduce the "Concrete Joint Water Stop Material" developed by Sanadd Co., Ltd. This product is a construction material designed to stop water leakage at concrete joint areas. Not only does the bentonite granule inside the bag absorb water and swell to create a water stop, but the gel that swells from the mesh of the bag can also block gaps, providing two effects. [Reasons for using granules] - By using granules, the structure of the particles increases the swelling speed. - After filling with bentonite, if it were in powder form, the powder would leak out through the gaps in the bag, so we made it into granules to prevent this. *For more details, please refer to the related links or PDF materials, or feel free to contact us.

  • Contract manufacturing

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Introduction to Repair Services

Introduction to Repair Services

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

At Eda Special Waterproofing Industry Co., Ltd., we perform leak repairs 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 services

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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 carry out leak repairs using our original patented technology. Our permanent water-stopping agent, the Edastyle leak repair system "Tomar E (trademark registered) - Water Stopping Method (High-Pressure Resin Injection Method)," penetrates while self-exploring hidden troublesome "water paths" on the surface, effectively blocking 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 materials or feel free to contact us.

  • Other services

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