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 昭石化工 Tokyo//Building materials, supplies and fixtures manufacturers
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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

106～120 item / All 370 items

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One-component modified asphalt-based coating waterproofing material 'O-PHALT'

One-component modified asphalt-based coating waterproofing material 'O-PHALT'

【Specialized Non-Target Waterproofing Material】・【F☆☆☆☆ Certification Obtained!】 A room temperature waterproofing method that considers people and the environment without the use of fire or solvents.

"O-PHALT" is a one-component modified asphalt waterproofing material of emulsion type, primarily made from rubber and asphalt. It forms a seamless waterproof layer without selecting the shape of the substrate. Additionally, it does not contain substances subject to the Industrial Safety and Health Act or the Specific Chemical Substances Hazard Prevention Regulations, such as formaldehyde and other environmental hormone-related substances, allowing for safe application in various locations, both indoors and outdoors. 【Features】 ■ Environmentally friendly waterproofing material not subject to specific regulations ■ Safe and secure application without the use of fire or solvents ■ Forms a seamless waterproof layer with asphalt-based waterproofing material ■ F☆☆☆☆ certification obtained ■ No mixing process required, ensuring stable quality *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods

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1-component polyurethane waterproofing material 'KF Sealtect WP' *New product

1-component polyurethane waterproofing material 'KF Sealtect WP' *New product

Non-applicable specific chemical substances. Excellent waterproofing effect due to high extensibility. Contributes to shortening construction time with rapid curing.

"KF Sealtect WP" is a one-component polyurethane waterproofing material that offers performance equivalent to that of a two-component system (comparable to JIS A 6021). It eliminates the need for cumbersome measuring and mixing tasks, enhancing work efficiency, and allows for a smooth transition to the next process due to its excellent rapid curing properties. It also has good leveling properties, preventing pinholes and wrinkles, and forming a clean continuous membrane that ensures a reliable waterproof layer. 【Features】 - Easy to handle with no worries about measuring errors or mixing issues - Curing time is approximately 16 hours (when applied at 2 kg/m² in a 23°C environment) - An optional curing accelerator is available to speed up the curing process - Excellent weather resistance and durability, protecting the waterproof layer from UV rays and acid rain - Environmentally friendly product that does not contain specific chemical substances * "KF Sealtect WP" is the successor to "KF Sealtect UB-1." * "KF Sealtect UB-1" is scheduled to be discontinued by the end of December 2019. * For more details, please contact our sales representative. Feel free to reach out with any inquiries.

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Concrete modification waterproofing agent "Zircon FS-#20"

Concrete modification waterproofing agent "Zircon FS-#20"

Non-toxic and highly safe inorganic penetrating concrete waterproofing agent!

"Zircon FS-#20" is a concrete modification waterproofing agent designed for waterproofing concrete structures, enhancing durability, suppressing deterioration, and facilitating maintenance and repair. By suppressing the intrusion and diffusion of rainwater and deterioration factors, it is possible to modify the concrete into a dense material with long-term durability. 【Features】 ■ Blocks voids and cracks in concrete ■ Improves waterproofing ■ Protects concrete for an extended period ■ Enhances durability *For more details, please download the PDF or feel free to contact us.

  • Concrete admixture
  • Coating film waterproofing material/permeable waterproofing material
  • Coating film waterproofing material/permeable waterproofing material

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Hybrid body waterproofing material "Zipex Admix"

Hybrid body waterproofing material "Zipex Admix"

Waterproof + enhanced durability! It is used in drinking facilities because it poses no risks such as toxicity or environmental hormones.

"Zypex Admix" is a blended waterproofing material that is mixed with fresh concrete to enhance the waterproofing performance and durability of concrete. It is an environmentally friendly inorganic powder that is used in 75 countries worldwide and is adopted in drinking water facilities due to its lack of toxicity and environmental hormone risks. Concrete mixed with this product exhibits excellent effects in preventing salt damage and chemical resistance. 【Features】 ■ Waterproofing + Improved Durability ■ Salt Damage Suppression + Chemical Resistance ■ Environmentally friendly inorganic powder used in 75 countries worldwide ■ Adopted in drinking water facilities due to the absence of toxicity and environmental hormone risks ■ The concrete itself becomes opaque to the intrusion of water and harmful substances *For more details, please refer to the PDF document or feel free to contact us.

  • Concrete admixture

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[Environmentally Friendly] Volclay Underground Waterproofing Material

[Environmentally Friendly] Volclay Underground Waterproofing Material

Maintains effectiveness semi-permanently without aging degradation! It can be applied to various areas.

This product is an underground waterproofing material developed by Setco (USA). When bentonite comes into contact with moisture, it swells and forms a gel-like waterproof layer, which can maintain its effectiveness permanently. The installation is quick as it is fixed with nails, greatly contributing to the reduction of construction time on site, and it can be applied to various areas in both pre-installed and post-installed methods in underground construction. 【Features】 ■ Excellent waterproofing properties ■ Excellent long-term stability ■ Excellent self-repairing properties ■ Excellent workability ■ Excellent environmental compatibility *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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Low viscosity and easy water dilution! A food additive defoamer with excellent workability.

Low viscosity and easy water dilution! A food additive defoamer with excellent workability.

Sufficient defoaming effect with a small amount of addition! Introducing a silicone defoamer that meets the standards of the Food Sanitation Act as a food additive.

Asahi Silicone AF118L is a silicone emulsion-type defoamer developed for food use as a food additive. 【Features】 * Since it is an emulsion, it disperses easily in water. * A small amount of addition is sufficient for defoaming effect. * It does not use any animal-derived materials, making it unrelated to mad cow disease. Additionally, there is no need to label genetically modified substances or allergens. 【Applications】 Food manufacturing processes, general wastewater treatment facilities. For more details, please feel free to contact us.

  • Water Treatment

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Release agent for food container packaging "Asahi Silicone Lubricant 229"

Release agent for food container packaging "Asahi Silicone Lubricant 229"

Introducing a release agent that contains no substances designated as environmental hormones and is also considerate of the environment!

"Asahi Silicone Lubricant 229" is a product developed as a release agent for various plastics, including PET, PP, and PS, during molding. All raw materials comply with the self-regulatory standards of the Polyolefin Sanitation Council, making it suitable for use as a release agent in food container packaging. Additionally, it is effective as a general release agent for rubber and plastic molding beyond the aforementioned applications. 【Features】 - Contains no substances designated as endocrine disruptors, making it an environmentally friendly release agent. - Excellent dilution stability, with no concerns about oil spots or gum-up. - Complies with the self-regulatory standards of the Polyolefin Sanitation Council, ensuring safe use. - Applicable resins: - Polyethylene terephthalate, polyethylene, polypropylene, polystyrene, AS resin, ABS resin, methacrylic resin. *For more details, please refer to the PDF document or feel free to contact us.*

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Fiber water-absorbing softening agent 'Asahi Silicone Softener 396A'

Fiber water-absorbing softening agent 'Asahi Silicone Softener 396A'

It is a fiber absorption softening treatment that allows for a durable softening process as a moisture-absorbing and sweat-absorbing agent for towels, sheets, sportswear, etc.

"Asahi Silicone Softener 396A" is a water-absorbent softening agent for fibers with wash durability. It can provide wash-resistant softening treatment for towels, sheets, sportswear, and other items as a water-absorbing and sweat-absorbing agent. 【Features】 - Enhanced water absorption not found in conventional silicone-based softeners. - Improved durability through the introduction of special reactive components that increase cross-linking. - Offers a smooth texture and excellent flexibility.

  • Coating film waterproofing material/permeable waterproofing material

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Hard coat agent "Asahi Coat AC601/AC602"

Hard coat agent "Asahi Coat AC601/AC602"

For preventing scratches on stone, glass, metal, etc., and for release! It hardens just by leaving it as a one-component type.

"Asahi Coat AC601/AC602" is a methanol-free curing silicone coating agent that contains a curing catalyst. It forms a film that excels in weather resistance, water repellency, chemical resistance, heat resistance, and dirt resistance. It is a one-component type that cures simply by leaving it, resulting in a transparent and hard film similar to glass. "AC601" cures at room temperature in a few hours, while the fast-curing type "AC602" cures at room temperature in a few minutes. 【Features】 - Methanol-free curing type containing a curing catalyst - Forms a transparent and hard film like glass - Creates a film with excellent weather resistance, water repellency, chemical resistance, heat resistance, and dirt resistance *For more details, please refer to the PDF document or feel free to contact us.

  • paint

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Cotton/Indigo Friction Fastness Enhancer FRICTION EX-5

Cotton/Indigo Friction Fastness Enhancer FRICTION EX-5

The ingredients are silicone resin + special reactive resin! It provides a thick texture and rich resilience.

"ASAHI FRICTION EX-5" is a friction fastness improving agent developed to be processed using the exhaustion method. It enhances both dry and wet friction fastness for cotton, nylon, and indigo denim. It improves tear strength and imparts a soft, thick feel with excellent resilience. It is also effective as a fabric softening agent. [Features] - Developed for processing using the exhaustion method - Enhances both dry and wet friction fastness for cotton, nylon, and indigo denim - Also effective as a fabric softening agent *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Friction Fastness Enhancer for Cotton and Rayon - FRICTION OS

Friction Fastness Enhancer for Cotton and Rayon - FRICTION OS

It demonstrates sufficient effectiveness even on reactive dye fabrics! It does not become stiff and shows a smooth texture.

"ASAHI FRICTION OS" is a newly developed friction fastness enhancer. It demonstrates excellent friction improvement effects not only for dry friction but also for wet friction on dyed cellulose-based fibers. Additionally, it possesses build-up properties. The resin adhered to the fibers has excellent film-forming properties, and by increasing the treatment concentration, the effectiveness is further enhanced. 【Features】 ■ Improves dry and wet friction fastness even in the absorption method ■ Shows sufficient effectiveness on reactive dye dyed materials ■ Has build-up properties ・ The resin adhered to the fibers has excellent film-forming properties ・ Effectiveness is further enhanced by increasing the treatment concentration ■ The texture does not become stiff and shows a smooth feel *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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J.C. Supply Co., Ltd. Business Introduction

J.C. Supply Co., Ltd. Business Introduction

A comprehensive trading company for waterproof materials, coatings, and building materials! Introduction to the business of J.C. Supply.

JC Supply Co., Ltd. handles construction materials, focusing on waterproofing materials, paints, and repair materials, providing both products and services of better quality. With logistics centers in seven locations across the country, including Tokyo, Tama, Kanagawa, Chiba, Saitama, Osaka, and Kobe, we respond to requests regarding delivery times, locations, and schedules to the maximum extent possible. In particular, our distribution system that delivers directly to customers' sites has received high praise. 【Business Content】 ■ Sales of Construction Materials - Sealing materials, surface waterproofing materials, injection materials, painting materials - Substrate treatment materials, water-stopping materials, and other auxiliary materials and construction tools - Earthquake-resistant materials, civil engineering materials - Safety products, workwear *For more details, please download the PDF or feel free to contact us. ★ Introduction of Contractors ★ We also offer introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our business partners, which include hundreds of specialized contractors in renovation exteriors, painting, waterproofing, and repair work. ★ Introduction of Properties ★ We accept property introductions for construction contractors. Please feel free to contact us with any questions regarding material purchases.

  • Waterproofing Agent

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New environmentally friendly polyurethane coating waterproofing "Altak Ace"

New environmentally friendly polyurethane coating waterproofing "Altak Ace"

Achieving cutting-edge environmental performance and high durability! Promoting environmental responsiveness for a new era.

"Orutakku Ace" is a waterproofing system that uses environmentally friendly quality materials for all aspects of construction to achieve a higher level of environmental performance. Not only the waterproofing materials but also from primers to protective coatings in indoor construction, it is not subject to special regulations or organic regulations. In an era where environmental considerations and the longevity of buildings are increasingly important, we have advanced the quality of this high-durability, environmentally friendly urethane coating waterproofing system. 【Features】 ■ A waterproofing system that uses environmentally friendly quality materials for all aspects of construction ■ High-durability, environmentally friendly urethane coating waterproofing ■ Not subject to special regulations or organic regulations in indoor construction, from primers to protective coatings ■ Visualization of conditions through color design ■ Viscosity can be set in four stages according to the construction area *For more details, please refer to the PDF document or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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Torch Method Modified Asphalt Sheet Waterproofing "Polymerit Waterproofing"

Torch Method Modified Asphalt Sheet Waterproofing "Polymerit Waterproofing"

Demonstrates excellent waterproof performance! Contributes to high durability and the streamlining and labor-saving in waterproof construction.

"Polymerite Waterproofing" is a waterproofing system that uses modified asphalt sheets. The modified asphalt sheet is a super roofing sheet that has high-quality modified asphalt impregnated and coated onto a synthetic fiber non-woven fabric as its base material. This robust base material and modified asphalt demonstrate excellent waterproofing performance, as well as contribute to high durability and efficiency in waterproofing construction. Additionally, the flat finish covered with fine sand-like mineral powder allows for a variety of paint finishes. [Features] ■ Waterproofing system using modified asphalt sheets ■ Robust base material and modified asphalt provide excellent waterproofing performance ■ High durability and contribution to efficiency in waterproofing construction ■ Flat finish covered with fine sand-like mineral powder ■ Allows for a variety of paint finishes *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproof sheet

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Fast-curing polyurethane coating waterproofing "Altax Spray"

Fast-curing polyurethane coating waterproofing "Altax Spray"

Significant improvement in construction efficiency through mechanization! Ultra-fast curing spray waterproofing that accommodates various shapes.

"OrtaX Spray" is suitable for waterproofing work at sites where a reduction in construction time is required, as it reacts and hardens immediately after spraying. The construction system using a dedicated spray machine accommodates various shapes, including special-shaped roofs, metal roofs such as standing seam, stairs, corridors, and rooftops with complex undulations. It forms a seamless and robust waterproof layer. Additionally, we have expanded the application range of high-quality and highly workable spray waterproofing, enhancing specifications for new construction and renovations. [Features] ■ Significant improvement in construction efficiency through mechanization ■ "High-strength type" spray with excellent physical property balance ■ Fast-curing spray system ■ Compatible with various shapes *For more details, please refer to the PDF materials or feel free to contact us. ★ Contractor Introduction ★ We also offer introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to several hundred specialized contractors in exterior renovation, painting, waterproofing, and renovation work from our business partners. ★ Property Introduction ★ We accept property introductions for contractors. Please feel free to contact us with any questions regarding material purchases.

  • Coating film waterproofing material/permeable waterproofing material

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