保土谷建材 List of Products and Services

Concrete, urethane, and coating waterproofing, as well as asphalt, sheets, and metal, can flexibly accommodate various substrates. Since it can be applied without selecting a substrate, there is no need to remove existing waterproof layers, significantly reducing waste materials and compressing construction time and costs. It achieves durability equal to or greater than X-2 without the need for reinforcing fabric, contributing to a reduction in the number of processes and shortening the construction period. 【Features】 ■ Flexibly accommodates various substrates, including concrete, urethane, coating waterproofing, asphalt, sheets, and metal. ■ Since it can be applied without selecting a substrate, there is no need to remove existing waterproof layers, significantly reducing waste materials and compressing construction time and costs. ■ Applicable to a wide variety of locations: - Rooftops, roof balconies, verandas, open corridors, stairs, - Ditches, skirting boards, planting areas, flower beds, stadium stand stairs, floors, - Metal roofs, indoors. ■ Achieves durability equal to or greater than X-2 without the need for reinforcing fabric, contributing to a reduction in the number of processes and shortening the construction period. *For more details, please request materials or view the PDF data from the download section.

• Special Construction Method

"Flexin Extreme" is a two-component mixed acrylic resin water stop system designed for non-hazardous materials and drinking water facilities. It is effective in preventing water leakage and stopping water from construction joints, cracks, expansion joints, and more in concrete structures. This newly developed product maintains the high water stop performance of the proven "Bandeflexin," while ensuring that all constituent materials are non-hazardous. It can be safely used in facilities where the use of hazardous materials is difficult, such as water storage tanks for drinking water. *Complies with JWWA Z 108:2016 (without conditioning). 【Application Examples】 ■ Water supply facilities such as water purification plants and distribution reservoirs ■ Rivers, waterways, dams, water tanks, pools, etc. ■ Plants for electricity, gas, oil, etc. ■ Tunnels for roads and railways ■ Pipe galleries and joint trenches in sewage treatment facilities ■ Underground structures of various buildings *For more details, please refer to the PDF materials or feel free to contact us.

• Waterproofing Agent

"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

"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.

• Waterproofing work
• Special Construction Method

"HC Park" is a parking waterproof flooring method that combines a highly elastic polyurethane coating waterproofing material with high-strength polyurethane to create a two-layer structure. This method features excellent toughness that can withstand vehicle traffic and superior crack-following capability due to its special two-layer structure. Since no additional concrete is required, it shortens the construction period and also achieves a reduction in the weight of the rooftop. Additionally, because it uses exposed coating waterproofing, problem areas can be visually inspected, allowing for partial repairs. 【Features】 ■ Excellent toughness ■ Economic benefits from shortened construction time ■ No need for additional concrete ■ Reduction in construction time ■ Achieves lightweight rooftops *For more details, please refer to the PDF materials or feel free to contact us.

• Waterproofing work
• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material

The "HC Seldi System" is a highly durable and high-strength polyurethane waterproofing system equipped with self-defense performance. In conventional polyurethane membrane waterproofing, the means to improve durability relied solely on the protective finishing layer, necessitating regular repainting. However, our product demonstrates advanced durability with a coating thickness of about 1 to 2 mm. Therefore, even after the protective finishing layer deteriorates, it is possible to maintain waterproof performance over the long term. 【Features】 ■ Exhibits advanced durability ■ Maintains waterproof performance over the long term even after the protective finishing layer deteriorates ■ Simplification of processes is possible ■ No need for regular repainting of protective coatings to maintain waterproof performance ■ Reduction of life cycle costs is achievable *For more details, please refer to the PDF materials or feel free to contact us.

• Waterproofing work
• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material

"HC Spray" is a polyurethane coating waterproofing system that is applied using a specialized spraying machine. It can form a seamless coating even on complex shapes. This system allows for walking on the surface just a few minutes after spraying, significantly reducing traffic restrictions. Additionally, due to its spraying method, it is easy to apply to complex shapes. Furthermore, since it allows for overlay repairs, it can reduce the need for the removal of existing waterproof layers and the generation of waste materials. 【Features】 ■ Instant curing ■ Significant reduction in construction time and traffic restrictions ■ Solvent-free and environmentally friendly system ■ Reduction in costs for the removal of existing waterproof layers and waste generation *For more details, please refer to the PDF materials or feel free to contact us.

• Waterproofing work
• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material

The "HC Guard Lock" is a corrosion-resistant lining method that uses epoxy resin, vinyl ester resin, and polyurea resin, which have excellent adhesive properties, chemical resistance, and curing strength among synthetic resins. It possesses excellent corrosion resistance, acid resistance, alkali resistance, chemical resistance, and oil resistance, protecting structures. Additionally, it has high mechanical strength and forms a tough coating upon curing. Furthermore, it uses a dedicated substrate conditioning material, ensuring excellent adhesion to the substrate. 【Features】 ■ Suitable for various scenes of corrosion-resistant lining ■ Excellent chemical resistance ■ High mechanical strength ■ Forms a tough coating upon curing ■ Excellent adhesion to the substrate *For more details, please refer to the PDF materials or feel free to contact us.

• Special Construction Method
• Renovation and repair methods

The "HC Eco Proof ET E System" is a fast-curing, environmentally friendly polyurethane waterproofing method with excellent safety. This system does not contain any substances classified as sick house syndrome materials as defined by the Building Standards Act. Additionally, it does not include volatile organic compounds (VOCs) as specified by the guidelines of the Ministry of Health, Labour and Welfare and the Ministry of Education, Culture, Sports, Science and Technology. 【Features】 ■ Excellent safety ■ Does not contain any of the 65 chemical substances listed in the "Environmental Hormone Strategy SPEED98/Environmental Agency" ■ Eliminates aromatic organic solvents such as xylene and toluene ■ Does not contain sick house syndrome materials ■ Does not include volatile organic compounds (VOCs) *For more details, please refer to the PDF document or feel free to contact us.

• Waterproofing work
• Hard urethane foam

"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