Water-stopping material Product List and Ranking from 38 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. null/null
  2. EPJ Tokyo//Building materials, supplies and fixtures manufacturers
  3. 成瀬化学 Mie//Building materials, supplies and fixtures manufacturers
  4. 4 田島ルーフィング 市場開発部 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 日栄インテック 本社・営業所 Tokyo//Building materials, supplies and fixtures manufacturers
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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. 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 SNH-type rubber packing for wall guardrail water stop material
  5. 5 [Construction Flow] Non-drainage Dry Waterproofing Material 'Press Adler'

Water-stopping material Product List

1～15 item / All 61 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 stops water at 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! ~ For those considering the purchase of a new house or single-family home, we provide an easy-to-understand explanation of "foundation waterproofing." If you would like the booklet, please contact us and indicate "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.

  • Concrete sheet piles and piles

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Water-based asphalt joint sealing agent "Naru Stop"

Water-based asphalt joint sealing agent "Naru Stop"

It's a paste-like water stop agent that can be easily applied without gaps to any substrate!

"Narustop" is a joint water stop agent that utilizes the adhesive properties and waterproofing of water-based asphalt emulsion. Since it does not use any organic solvents, it is non-toxic and non-flammable, allowing for seamless application. It does not expand, so it will not damage the concrete. 【Features】 ■ High-viscosity asphalt water-based emulsion ■ Can be applied to uneven surfaces (chipped surfaces), cast-in-place surfaces, and damp substrates ■ Strong adhesion to existing concrete and newly poured concrete ■ Easy and inexpensive to apply ■ Seamless application is possible *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing Agent

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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

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2020 Edition Comprehensive Catalog of Insulation Materials, Vibration Control Materials, and Water Stop Materials

2020 Edition Comprehensive Catalog of Insulation Materials, Vibration Control Materials, and Water Stop Materials

Insulation and condensation prevention material "Hon Panel" and vibration-damping sheet "Sound Proof" for noise reduction from rain, among a total of 24 products included. 【*Samples are currently available for request!】

At Good Light Honshu, we handle a variety of products including insulation materials, vibration-damping materials, waterproofing materials, chemical products, and adhesives. This catalog is the latest comprehensive catalog summarizing the various products offered by Good Light Honshu. If you have any questions regarding building materials, please feel free to consult with us. [Featured Products] ■ Insulation and condensation prevention agent for metal panels "Hon Panel" ■ Insulation material "Pef" that utilizes the properties of "polyolefin" ■ "Sound Proof" that suppresses rain noise and roof temperature rise ■ Insulation material for pipes and air conditioning equipment "Aero Flex," etc. *For more details, please download the PDF or feel free to contact us. *If you would like a sample, please indicate this in the inquiry form.

  • glue
  • Insulation work
  • Sign construction

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What is the "secondary water stop material" of a flexible device? An overview of its purpose and types!

What is the "secondary water stop material" of a flexible device? An overview of its purpose and types!

Be cautious with narrow bridges! An explanation of the purpose of secondary water-stopping materials and an introduction to products from various companies.

The water-stopping performance of expansion joints significantly affects the lifespan of bridges. While it is natural to require the primary water-stopping performance of the product itself, there has been an increasing demand recently for the installation of "secondary water-stopping materials" that can provide additional water-stopping in case the primary performance deteriorates. At Expansion Joint Navi, we provide explanations of the "purpose" of secondary water-stopping materials related to the water-stopping performance of expansion joints, as well as introductions to products from various manufacturers. For more details, please refer to the related links page. [Contents] ■ Purpose of secondary water-stopping materials ■ Secondary water-stopping materials from various manufacturers ■ Summary *For more information, please check the related links page or feel free to contact us.

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  • Manufacturing Equipment
  • others

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Concrete joint water stop material "Gelfit Rope"

Concrete joint water stop material "Gelfit Rope"

Control water with water! Trustworthy inorganic swelling concrete joint waterproofing material.

The "Gel-Fit Rope" is a waterproofing material for concrete joints that utilizes the water absorption and gelation properties of modified and refined bentonite. Not only does the water-absorbed Gel-Fit Rope swell and provide a packing effect for waterproofing, but the gel that expands from the mesh of the Gel-Fit Rope also moves along the waterway, closing gaps and voids through a self-sealing action (secondary waterproofing). It is ideal for waterproofing all concrete joint areas in underground structures in construction and civil engineering. 【Features】 ○ Reliable waterproofing ○ Durability ○ Does not require strict construction conditions ○ Very easy to work with ○ PAT. No. 2857961 For more details, please contact us or download the catalog.

  • Bentonite
  • Waterproofing work
  • Roof and gutter construction

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Water Stop Material for Foundation Joint of Detached Houses 'W Stopper'

Water Stop Material for Foundation Joint of Detached Houses 'W Stopper'

Easy to install, with strong adhesion and water-stopping ability! Ideal for the two-layer application of the base and the vertical rise.

"W Stopper" is a joint water stop material suitable for the foundations of detached houses, designed for two applications: base and rising. It is easy to apply, with strong adhesion and water-stopping capabilities. Being in paste form, it fills the gaps in the ribs of the width stop fittings. As a high-viscosity asphalt water-based emulsion, it can be applied to uneven surfaces while maintaining its paste consistency. 【Features】 ■ Easy to apply ■ Strong adhesion and water-stopping capabilities ■ Melts and adheres to poured concrete ■ Fills gaps in the ribs of width stop fittings due to its paste form ■ Can be applied to uneven surfaces while maintaining paste consistency ■ Penetrates and adheres to existing concrete *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing Agent

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Separator Bentonite Water Stop Material Kuni-Seal

Separator Bentonite Water Stop Material Kuni-Seal

This is a water-stopping material that can be easily installed. It can withstand water pressure equivalent to 30 meters underground.

Simply insert it into the separator and cut it, then crimp the ends. Due to its good plasticity, it is easy to attach to the separator and can easily pass through the threaded part of the separator. It can withstand water pressure equivalent to 30 meters underground. ● For more details, please download the catalog or contact us.

  • Bentonite
  • Waterproofing work
  • Roof and gutter construction

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Water-based asphalt joint sealing agent "Opti N Seal"

Water-based asphalt joint sealing agent "Opti N Seal"

For preventing water immersion and leakage! An anti-termite water stop agent that prevents water and termite intrusion from the joint of the flat foundation.

The "Opti N Seal" is a water-based asphalt joint water stop agent designed to prevent water infiltration from the joint of a concrete foundation. Being in paste form, it can be applied seamlessly to any substrate. Since it does not use organic solvents, it is non-toxic and non-flammable. Additionally, it can be used on its own, which shortens construction time, and it also provides rust prevention for rebar. 【Features】 ■ Prevents and controls termite intrusion from joints ■ Non-toxic and non-flammable as it does not use organic solvents ■ Seamless application to any substrate due to its paste form ■ Stops water infiltration through chemical reaction with concrete ■ Can be used independently, reducing construction time ■ Provides rust prevention for rebar *For more details, please refer to the PDF document or feel free to contact us.

  • Anti-rot, anti-termite, anti-mold material
  • Safety and consumables
  • others

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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

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Long-term stable injection waterproofing agent "Bitogrout-N"

Long-term stable injection waterproofing agent "Bitogrout-N"

Complete blockage of water channels! Long-term stable type water-stopping agent compatible with various construction methods.

"Bitoguraut-N" is a waterproofing agent for sealing leaking cracks and construction joints. It accommodates various injection methods from low to high pressure. It has re-alkalization properties and stable waterproofing performance over the medium to long term. The injection volume varies depending on the thickness of the concrete and the width of the cracks. 【Features】 ■ Direct repair (waterproofing) of leaks from cracks, construction joints, cold joints, etc. ■ Improvement of water paths that have been neutralized (accompanied by efflorescence) due to leakage. *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing Agent

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[Sample available] Water-stopping material for early construction method "Gel Ring"

[Sample available] Water-stopping material for early construction method "Gel Ring"

Stop water with water! Water-stopping material for modified bentonite-based separators!

The "Gel Ring" is a waterproofing material for the early construction method that is inserted into the separator before concrete placement. During the installation of the formwork, the Gel Ring is inserted into the separator, allowing for waterproofing at the separator section within the concrete. The modified bentonite inside the product swells and gels in response to infiltrating water, preventing water pathways. 【Features】 ■ Completion is achieved simply by inserting the Gel Ring into the separator. ■ The swelling and gelling of bentonite block water pathways and provide waterproofing. *For more details, please refer to the PDF document or feel free to contact us.

  • Water stop

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