Water-stopping material Product List and Ranking from 38 Manufacturers, Suppliers and Companies

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

We 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 building 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 close gaps, providing two expected effects. [Reasons for adopting 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.

Company：サンアッド
Price：Other

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[Sample available] Concrete joint waterproofing material "Gel Fit Rope"

Stop water leakage from construction and civil engineering underground concrete joints and cracks! An inorganic swelling water-stopping material that controls water with water!

"Gelfit Rope" is an environmentally friendly concrete joint bentonite-based water stop material that utilizes the rapid water absorption properties of gelation from modified refined bentonite. It prevents water leakage from construction and civil engineering underground concrete joints and cracks by the swelling of bentonite within a vinyl mesh. Additionally, bentonite is a completely inorganic mineral that does not decompose, complies with the soil environmental standards of the Japanese Pharmacopoeia, and is a material that is friendly to both the human body and the environment. You can view the swelling and melting of granular bentonite on our company website on YouTube. 【Features】 ■ Environmentally friendly ■ Water stop effect ■ No harmful substances or aging deterioration ■ Can be applied after leakage occurs ■ Easy temporary fixing construction *For more details, please refer to the catalog or feel free to contact us.

Company：シーケー
Price：Other

Reinforcement and repair materials

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Separator water-stopping material "Santac Separating"

Two-layer structure of vulcanized rubber and water-swelling rubber! Introduction of water-stopping material for separators.

"Santaq Separating" is a sealing material for separators that combines vulcanized rubber and water-swelling rubber. By passing this product through the separator and securing it, it blocks the waterway at the interface between the concrete and the separator, providing a watertight seal. It has a two-layer structure of vulcanized rubber and water-swelling rubber, so even if initial swelling begins due to rainwater or other factors before concrete placement, the inner diameter will not expand. 【Features】 ■ Blocks the waterway at the interface between the concrete and the separator, providing a watertight seal ■ Seals gaps caused by concrete dehydration and settlement through water-swelling action ■ Two-layer structure of vulcanized rubber and water-swelling rubber ■ Inner diameter does not expand even when initial swelling begins ■ Thickness of 12mm, considering workability *For more details, please refer to the PDF document or feel free to contact us.

Company：ジャパンノップ
Price：Other

Waterproofing Agent

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Water swellable sealing material for sleeves "Sleeve Ring"

Preventing the intrusion of rainwater and groundwater indoors with a laminated structure of water-expanding rubber and non-expanding rubber!

The "Sleeve Ring" is a water-swelling type sealing material for sleeves, characterized by its easy-to-read markings. It achieves excellent sealing performance through a laminated structure of water-swelling rubber and non-swelling rubber. It is installed on sleeve pipes (iron pipes and PVC pipes) that penetrate the beams, walls, and floors of buildings, preventing rainwater and groundwater from entering indoors by blocking the water path at the boundary between the concrete and the sleeve pipe. 【Features】 ■ Easy-to-read markings for compatible pipe diameters ■ Excellent sealing performance ■ Prevention of rainwater and groundwater intrusion indoors ■ Laminated structure of water-swelling rubber and non-swelling rubber *For more details, please refer to the PDF document or feel free to contact us.

Company：日栄インテック本社・営業所
Price：Less than 10,000 yen

Waterproofing Agent
Support hardware/opening hardware
Water and sewerage pipe fittings

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Bentonite waterproofing material "Kunishir(R)"

Waterproofing material with high water stop performance using bentonite.

The "Kunishir(R)" handled by Ando Shoten Co., Ltd. is a bentonite water-stopping material that swells upon contact with infiltrating water, thereby blocking gaps and restraining the movement of water. Water movement is restricted as it is adsorbed by the bentonite. Additionally, the swollen layer becomes an extremely impermeable material that is difficult for water to pass through. Furthermore, even if cracks or gaps occur around this product, it will swell and exhibit self-sealing properties. 【Features】 ■ Easy installation and shortened construction time ■ No special substrate treatment required ■ Sustained water-stopping effect ■ Gentle on structures ■ Can be installed with butt joints *For more details, please download the PDF or contact us.

Company：安藤商店
Price：Other

Waterproofing Agent

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Acrylic resin-based high-pressure injection waterproofing system "Bandeflexin"

By filling extremely low-viscosity acrylic resin into fine gaps, it demonstrates a high water-stopping effect.

"Bandefurekushin" is a two-component mixed acrylic resin waterproofing system. It is effective for waterproofing and preventing leakage in concrete structures at joints, cracks, expansion joints, etc. The polymerization curing time can be adjusted according to the leakage conditions on site, allowing the chemical solution to fill every corner of the voids. *Guideline for polymerization curing time: 10 seconds to 4 minutes This system integrates the injection material, injection equipment, and construction method, and is established to be carried out only by technicians who have obtained specialized licenses. [Application Examples] ■ Underground passages, underground shopping areas, etc. ■ Tunnels for roads and railways ■ Bridges ■ Sewage treatment facilities, wastewater tanks, water treatment facilities, etc. ■ Utility tunnels and joint trenches ■ Underground structures of various buildings *For more details, please refer to the PDF materials or feel free to contact us.

Company：保土谷建材本社
Price：Other

Waterproofing work
Special Construction Method

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Steel pipe sheet pile joint water stop work "Grout Jacket"

High adhesion to side walls, demonstrating water-stopping effectiveness! Custom sizes can also be produced to match joint diameters.

The "Grout Jacket" is a water stop construction for steel pipe sheet pile joints that minimizes damage during insertion and mortar injection, as it uses high-strength synthetic fibers. The vertical direction, made with polyester fibers, has high strength and low elongation, resulting in high dimensional stability. The horizontal direction, made with specially processed nylon fibers, has high elongation, which enhances adhesion to the side walls and demonstrates effective water stopping capabilities. 【Features】 ■ High strength ■ Dimensional stability ■ Adhesion *For more details, please refer to the PDF document or feel free to contact us.

Company：大嘉産業産業資材事業部
Price：Other

Parts and Materials

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Water-repellent sealing material "Sysidon"

Since it has obtained Ministry of Health, Labour and Welfare Order No. 15, it can also be applied to water supply facilities! It demonstrates excellent water-stopping effects.

"Shisuidon" is a hydrophobic two-component polyurethane resin developed for sealing leak points. It exhibits excellent sealing effects as it reacts immediately to leaks, foaming and curing. Being solvent-free, it is highly safe. Additionally, it has obtained Ministry of Health and Welfare Ordinance No. 15 certification, making it applicable to water supply facilities. 【Features】 ■ No measurement is required as the base material and catalyst are pre-measured. ■ Mixing is done using a grease gun's bellows container, so hands stay clean. ■ Each set weighs approximately 300g, making it easy to carry. ■ It cures quickly even in areas without leaks, as it hardens with moisture in the air. *For more details, please refer to the PDF document or feel free to contact us.

Company：ツダ
Price：Other

Coating film waterproofing material/permeable waterproofing material
Coating film waterproofing material/permeable waterproofing material

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Leak Stopper Material "MY Keeper"

Specific gravity 1.3! A waterproof material that can resist water loss and prevent rainwater infiltration for a long time.

"MY Keeper" is a non-hardening water-based sealing material that is effective against pinpoint leaks. It takes a long time to cure, resulting in minimal shrinkage after injection and maintaining a filled state. 【Features】 - As it is an emulsion, it retains adhesive strength for a long time even when the interior is damp, preventing interface delamination. - It maintains a liquid state for an extended period, and does not delaminate even in the event of earthquakes or other disturbances. *For more details, please download the PDF or feel free to contact us.

Company：インテック日塗
Price：Other

Waterproofing Agent
Interior coating materials
Natural paints (water-based, ink, etc.)

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"Flood prevention and waterproofing" Non-curing single-component water stop material Tometaro [NETIS]

[NETIS Registered Product] We appreciate your continued support for leak prevention and measures against water leakage in hand holes after installation, as well as in various penetrations and diverse gaps in structures.

TometaroⓇ is a non-curing, polyolefin-based water stop putty for leak prevention and repair. It adheres firmly to resin, rubber, metal, and concrete, making it a versatile water stop material that can also be applied in flowing water conditions. It is suitable for leak prevention in electrical equipment handholes and cable/pipeline penetration areas. It is resistant to salt, acid, and alkali, and does not cure after opening, allowing for long-term storage within specified conditions. ◎ R2.6 Issued 'Guidelines for Flood Prevention Measures for Electrical Equipment in Buildings' ◎ <Features> ■ Heat resistance up to 90°C, stable water stop without yielding to high-pressure cables ■ Putty alone/water-tight performance of 0.05 MPa (with optional use, 0.15 MPa) ■ Can be used even during leaks (in flowing water) ■ Consideration for cable re-pulling, allowing for removal and re-filling ■ Unlike curing water stop materials, it has no curing shrinkage and can continuously stop water ■ A sense of security with a wealth of adoption results in both public and private sectors ■ Safe rodent prevention, blocking rodent intrusion ■ A wide range of options to accommodate various situations ■ "Japan Quality: NETIS Product" trusted quality ■ Ecology & Safety, friendly to people and the environment *For details, please request a catalog via "Contact Us" or view the PDF data from "Download"

Company：EPJ
Price：Other

Waterproof tape, adhesive, drain, protective panel
Piping materials (plastic pipes)
Piping and electrical wiring materials

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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 details, please request a catalog through "Contact Us" or view the PDF data from "Download"

Company：EPJ
Price：Less than 10,000 yen

Reinforcement and repair materials
Waterproofing Agent
Other plastering finishing agents

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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.

Company：江田特殊防水工業
Price：Other

Other construction services

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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.

Company：江田特殊防水工業
Price：Other

Other construction services

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Waterproofing and sealing agent Shibilt Trust

Waterproofing and sealing agent Shibiru Trust

This is a civil engineering dedicated modified material with a two-layer waterproofing (deterioration protection waterproofing material). 【Features】 ○ It prevents water infiltration from the surface while allowing internal moisture to be released by penetrating the structure. ○ By providing breathability to the structure, it prevents various adverse effects. ○ The permeable moisture-proofing material is applied and impregnated into the structure, providing moisture resistance to the surface layer while leaving the capillaries intact, thus not hindering moisture release. ● For other functions and details, please download the catalog.

Company：ケミックス本社
Price：Other

Mural
Waterproofing Agent
Waterproofing work

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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.

Company：江田特殊防水工業
Price：Other

Other construction services

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Water-stopping material Product List and Ranking from 38 Manufacturers, Suppliers and Companies

Water-stopping material Manufacturer, Suppliers and Company Rankings

Water-stopping material Product ranking