Waterproofing materials Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Waterproofing materials Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. ジェイ・シー・サプライ Kanagawa//Trading company/Wholesale
  2. アーキヤマデ Osaka//Building materials, supplies and fixtures manufacturers
  3. シーカ・ジャパン Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 シリカテック Tochigi//Other construction industries
  5. 5 化研マテリアル Tokyo//Trading company/Wholesale
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Waterproofing materials Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. High toughness environmentally friendly polyurethane coating waterproofing "GO-JIN" ジェイ・シー・サプライ
  2. [Case Study of Troubleshooting] Becoming extensive to stop partial rain leaks. シリカテック
  3. High Durability PVC Sheet Waterproofing Material "Rivet Roof HP" アーキヤマデ
  4. 4 Two-component polyurethane waterproofing method series シーカ・ジャパン
  5. 5 Fast-curing polyurethane coating waterproof "Alterax Spray Parking Lot Specification" 田島ルーフィング 市場開発部

Waterproofing materials Product List

301～315 item / All 369 items

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Silicone Coating Waterproofing Material "Roof Coat Enduris*"

Silicone Coating Waterproofing Material "Roof Coat Enduris*"

Silicone coating waterproofing material with excellent waterproofing, breathability, heat insulation, and weather resistance.

"Roof Coat Enduris*" is a silicone coating waterproofing material that contributes to reducing maintenance costs due to its outstanding durability. It is a product that is considerate of people and the environment, as it contains no organic solvents and has no resin odor. Additionally, its physical properties remain stable even in environments ranging from -50 to 200°C. 【Features】 ■ Does not allow rain or snow to penetrate (excellent waterproof performance) ■ Does not trap moisture (water vapor permeability) ■ Excellent flexibility (robust rubber properties) ■ High heat insulation ■ No need for primer or topcoat, etc. *For more details, please download the PDF or feel free to contact us.

  • others

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NK Smoother 25

NK Smoother 25

Productized as a silicone emulsion for use with silicone coatings.

"NK Smoother 25" employs a heat set method in offset printing machines, and to avoid issues caused by static electricity generated from the drying and friction of paper, a silicone coater is installed near the dryer outlet. Generally, silicone is used to provide an appropriate moisture level to the paper while simultaneously improving slip properties to suppress static electricity generation. While silicone enhances slip due to its smoothness, it does not have the antistatic effect of fabric softeners. In response to demands for greater emphasis on slip properties, Nikkankagaku has developed "NK Smoother 25" as a silicone emulsion for use in silicone coaters. 【Features】 ■ Silicone emulsion for use in silicone applicators of offset printing machines ■ Excellent dispersion, lubrication, and slip properties on paper surfaces, preventing back splitting during folding and improving paper alignment ■ Provides excellent gloss to the printed surface, resulting in a superior finish ■ Extremely good dispersion in water, particularly excelling in dilution stability, mechanical stability, and storage stability ■ Non-toxic, non-corrosive, and non-flammable, making it safe to use *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Transferable manufacturing and sales rights for the natural water-repellent agent 'No.59'

Transferable manufacturing and sales rights for the natural water-repellent agent 'No.59'

Retains the original texture and fragrance! A water-repellent agent derived from natural materials that is gentle on people and the environment.

NETIS Registration Number: KT-180004-A Technology Name: Concrete Surface Treatment Material Using Silane-based Impregnating Agents and Silane-Siloxane-based Surface Coating Agents 'No.59 (Gōkyū)' is a new concept liquid agent made from silicon, which is abundant in nature, that can impart water-repellent and anti-soiling effects to various materials. Since it is made from natural raw materials, it has no adverse effects on the human body. It coats each microscopic fiber with a glass-like layer, allowing air to pass through while preventing water from penetrating. Additionally, because it does not create a film on the surface, it can extend the lifespan of the material itself while maintaining its original texture and fragrance. 【Features】 ■ Water-repellent agent that does not burden the environment ■ Completely free of formaldehyde-based raw materials ■ Does not contain harmful metals such as heavy metals that can harm health ■ Usable for containers holding beverages and food ■ No change in water repellency after friction tests on fabric, can also be used for upholstery on furniture *For more details, please refer to the PDF document or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • others

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[Proposal] FRP Lining Waterproofing and Corrosion Prevention Method 'Airtight'

[Proposal] FRP Lining Waterproofing and Corrosion Prevention Method 'Airtight'

We propose preventive measures using FRP lining to prevent the leakage and infiltration of harmful substances and designated materials.

We would like to introduce the FRP lining waterproofing and anti-corrosion method "Airtight" handled by Daikyo Chemical Co., Ltd. This method not only reduces excessive capital investment and maintenance costs but also alleviates the labor burden of inspections and management. It can be used for oil barriers, storage facilities, wheel running floors, as well as waste liquid tanks, drainage ditches, and underground storage facilities. 【Suggestions from Airtight (partial)】 ■ Reduces excessive capital investment and maintenance costs ■ Alleviates the labor burden of inspections and management ■ Helps prevent facility deterioration and contributes to longevity ■ Long-term durability ■ Easy to repair and maintain *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method

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Fast-curing urethane coating waterproofing material "HC Eco Proof"

Fast-curing urethane coating waterproofing material "HC Eco Proof"

F☆☆☆☆ certified product! It can also be used as a waterproof system that takes safety into consideration.

"HC Eco Proof" is a urethane coating waterproofing material that offers reliable waterproof performance due to its excellent elongation properties. It features high safety that is environmentally friendly and contributes to shortened construction periods with its fast curing properties. We guarantee clean and speedy construction along with assured finishing quality. Additionally, by selecting and combining primer and topcoat materials that do not contain toluene or xylene, it can be used as a waterproofing system that considers the safety of workers and users of the building. [Features] ■ Excellent safety ■ Shortened construction period ■ Does not contain MOCA, lead, or aromatic organic solvents ■ F☆☆☆☆ certified ■ Cures the next day even in severe winter conditions *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing work
  • Hard urethane foam

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Environmentally Friendly W-JIS Urethane Waterproofing Material 'Sugo Maku'

Environmentally Friendly W-JIS Urethane Waterproofing Material 'Sugo Maku'

Certification obtained for both JIS A 6021 high elongation type and high strength type! Highly durable waterproof material.

"Sugomaku" is a hand-applied urethane waterproofing material of the W-JIS type that has obtained certification for both the JIS A 6021 high elongation type and high strength type standards. By using a method that omits reinforcing fabric, it has performance equivalent to the X-2 method, allowing for a reduction in construction time. Additionally, it possesses both flexibility and toughness, making it suitable for applications requiring either high elongation or high strength performance. 【Features】 ■ Labor-saving: Improved work efficiency and shortened construction time ■ Versatility: Adaptable to various scenes ■ High durability: Excellent durability protects buildings ■ A lineup of suitable combinations tailored to different parts of the building ■ Can be applied to various substrates by selecting the appropriate primer *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method

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One-component waterproof material "Polaroof SP"

One-component waterproof material "Polaroof SP"

Just apply it for complete waterproofing, a one-component coating waterproofing material.

Our "Polar Roof SP" is a one-component emulsion-type waterproofing material that achieves complete waterproofing simply by applying it. The rubber-elastic coating dries quickly, has no sagging due to vertical application, and improves work efficiency. It has passed tests equivalent to 20 years and demonstrates stable performance throughout the four seasons. It is suitable for various substrates, including concrete and metal sheets. 【Features】 ■ Complete waterproofing with just application ■ Easy to paint ■ Strong adhesion ■ Highly elastic ■ Safe construction ■ Durable thick coating *For more details, please download the PDF or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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Silicone-based additive "BYK-3456"

Silicone-based additive "BYK-3456"

Improves the wettability and leveling properties of water-based and solvent-free UV coatings on substrates!

"BYK-3456" is a fluorine-free silicone-based additive. It significantly reduces dynamic and static surface tension, providing sufficient wettability even on rough, porous substrates. It is effective at both the interface and surface with the substrate, simultaneously improving wettability and leveling properties. This additive shows compatibility with many resins and demonstrates hydrolytic stability over a wide pH range. 【Features】 - Excellent wettability on porous substrates such as wood - Improved wettability and good leveling on substrates - Reduction of dynamic surface tension - Hydrolytic stability over a wide pH range - Prevention of cratering, fish eyes, and framing - High compatibility with many resins *For more details, please refer to the PDF document or feel free to contact us.

  • Medicines

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ROYAL KOTAC-G Revo II

ROYAL KOTAC-G Revo II

Long-lasting durable glass hard coat agent

ROYAL KOTAC-GREVOII is a coating agent that generates a three-dimensional hardened polymer through a de-alcoholization reaction, creating a hard surface similar to glass. It has excellent gloss, water repellency, and durability, and due to its aerosol form, it is also easy to use and store.

  • Natural paints (water-based, ink, etc.)
  • Exterior coating materials

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"Integrated Method of Expansion Joint and Deck Waterproofing" *Construction Example: Nagano Prefecture - 1

"Integrated Method of Expansion Joint and Deck Waterproofing" *Construction Example: Nagano Prefecture - 1

It complies with the NEXCO testing methods and the waterproofing manual for road bridge decks, meeting the requirements for flexibility, water resistance, and durability suitable for small-scale bridges.

- Construction Case - Location: Nagano Prefecture - Client: Shinano Town - Construction Date: March 2018 - Photo: Status of floor waterproofing work *For more details, please contact us or download the PDF to view.

  • Bridge Materials
  • Coating film waterproofing material/permeable waterproofing material
  • Waterproof tape, adhesive, drain, protective panel

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Waterproof material "HB Seal"

Waterproof material "HB Seal"

Simultaneously suppresses water absorption and contamination with unique technology! It is a waterproof and protective material suitable for maintaining aesthetics.

The "HB Seal" is a waterproofing material that penetrates the joint cement of exterior wall tiles and floor tiles, forming a waterproof protective layer through the generation of OH-Si-OH and C-S-H gel. It is resistant to UV rays, allowing for long-term maintenance. Its main components are potassium silicate, colloidal silica, and a hybrid type that includes silicone. After application, the surface forms a water-repellent layer, but gradually (over several months to years) changes to a hydrophilic film, demonstrating anti-soiling effects. 【Features】 ■ Waterproofing ■ Aesthetic design ■ Visual appeal ■ Weather resistance ■ Adaptability ■ Safety *For more details, please refer to the PDF materials or feel free to contact us.

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

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[Comprehensive Materials] Inorganic Penetrating Concrete Waterproofing Agent 'RC Inner Seal'

[Comprehensive Materials] Inorganic Penetrating Concrete Waterproofing Agent 'RC Inner Seal'

Penetrates into the concrete interior! We provide information on construction procedures and self-repair functions.

This document introduces the inorganic permeable concrete waterproofing agent "RC Inner Seal," which has a surface tension almost identical to that of pure water, allowing it to penetrate through capillary action. It includes information on the mechanism, construction procedures, self-repairing function, suppression effects, test results, and construction examples. We encourage you to read it. 【Contents (excerpt)】 ■ What is RC Inner Seal ■ Mechanism of RC Inner Seal ■ Construction procedures for RC Inner Seal ■ Self-repairing function of RC Inner Seal *For more details, please refer to the PDF document or feel free to contact us.

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

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【Data Presentation】Improved continuity and waterproofing! Waterproof material 'New Hard Mat'

【Data Presentation】Improved continuity and waterproofing! Waterproof material 'New Hard Mat'

It can be used in many situations. This emulsion is manufactured using technology that combines protective mortar adhesion and waterproofing!

The adhesion continuity has significantly improved, demonstrating excellent performance in bonding protective mortar with non-rust methods and adhering to various substrates. It is a versatile, easy-to-use waterproofing material for plasterers, making it a convenient and reliable product. 【Features (partial)】 ■ Easy workability: High workability allows for effortless application. ■ High safety: Water-based and solvent-free, ensuring safety. ■ Waterproofing capability: Can be used to provide waterproofing and bonding of protective mortar on permeable and water-absorbent substrates. The catalog contains detailed specifications and case studies. If you have any questions or concerns, our representative will be happy to assist you. *For more details, please refer to the PDF document or feel free to contact us.

  • Cement mortar coating

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Three-dimensional standard waterproof material for sash balconies 'SP Plate'

Three-dimensional standard waterproof material for sash balconies 'SP Plate'

Uniform quality: Easy construction even in difficult areas such as window openings and balcony corners where waterproofing around the sash is challenging! Simplified construction.

The lineup includes intermediate materials, sash corner plates, and corner pieces for balconies and finished corners. The 'SP Plate' is a component developed to ensure reliable waterproofing at the three-point intersection, which is a weak point for water intrusion, using a monolithic molded material. The intermediate material for openings is in a roll form, allowing it to be cut to the necessary length without any waste, enabling precise installation. For challenging waterproofing areas like the corners of balconies, the three-dimensional molded product makes installation very easy. 【Features】 ■ Three-dimensional molded components block water Due to the three-dimensional molded component, an 8mm wall that rises in three dimensions prevents water intrusion from below the sash frame. ■ Intermediate material is in roll form with no waste The intermediate material is in roll form! Because it is a roll, there is no waste. ■ Easy installation The asymmetrical sash corner design has shortened ends, allowing for precise application of waterproof tape. ■ The three-point intersection is integrated, enhancing waterproof reliability - Anyone can easily install it, contributing to the stabilization of on-site quality. - It can improve waterproof reliability. *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproof tape, adhesive, drain, protective panel
  • Coating film waterproofing material/permeable waterproofing material

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Crack-specific waterproofing agent "Radcon Jet"

Crack-specific waterproofing agent "Radcon Jet"

Penetrates with water to form a waterproof protective layer! Prevents the occurrence of worm-like swelling phenomenon caused by U-cut and V-cut repairs.

"Radconjet" is a waterproofing agent specifically designed for crack repair in the inorganic permeable concrete modification waterproofing agent "Radcon 7 Series." By directly spraying this product into the crack and repeating drying and watering curing more than three times, Radcon 7 forms a waterproof layer inside the crack. The jet nozzle can be freely adjusted in shape according to the width of the crack. 【Features】 ■ Self-repairing (following) ability ■ Neutral / deterioration prevention ■ Adhesion ■ Durability ■ Curing function *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials

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