茶谷産業 List of Products and Services

Non-absorbent polymer cement-based tile adhesive The tile adhesive creates a waterproof tile substrate that prevents moisture from the surface and substrate in one process, along with a highly flexible tile bonding layer. It can be applied to various substrates, contributing to shortened construction periods. 【Features】 ○ Excellent flexibility and waterproofing ○ Quick-drying performance ○ Ensures a non-permeable substrate ○ Heat resistance -20℃ to 70℃

• Tile work

2-component acrylic injection system CERINOL TAP-FLEX method Tapflex The TAP-FLEX method is a waterproofing injection technique for leak points in concrete structures that excels in long-term durability. The Ex-Flex injection liquid used in the TAP-FLEX method is a 2-component methacrylate waterproofing material developed with a focus on safety and durability. The TAP-FLEX method contributes to the longevity of concrete structures and the maintenance of asset value by preventing water ingress into the structure, thereby preventing the deterioration of concrete and reinforcing bars. In underground spaces, structures are constantly in contact with water. Additionally, the water that seeps in is subjected to constant water pressure, creating an environment different from that above ground. The TAP-FLEX method has the following features to efficiently and reliably waterproof against infiltrating water in underground spaces, allowing for long-term effective use of these areas: 1. Can be installed in thick-walled areas in a short time and ensures reliable waterproofing. 2. Waterproofing is possible under pressure conditions. 3. The construction method leaves minimal visible traces of waterproofing. 4. Excellent long-term durability in areas where movement is anticipated. 5. Complies with drinking water standards, passing the leaching test under Ministry of Health Ordinance No. 15.

• Waterproofing Agent

The reduction in durability of RC road bridges is influenced by the durability of RC slabs and asphalt pavements, which are interrelated factors. Fatigue caused by wheel loads accumulates fatigue in the RC slabs and asphalt pavement surfaces, leading to cracking. The intrusion of rainwater and de-icing agents from these cracks is believed to accelerate the deterioration of the RC road bridge structure. Therefore, the waterproofing effect and durability of slab waterproofing are emphasized. Additionally, the quick release from the public facility of road bridges during renovation work is also an important perspective. The road bridge pavement reinforcement waterproofing system "GGRW Method" developed this time suppresses cracking in the pavement, minimizes damage to the waterproof layer, and allows for quick release. It significantly improves the film strength of conventional asphalt coating waterproof materials and addresses the adhesion issues between resin-based coating waterproof materials and asphalt pavements. A sheet membrane with continuity that integrates waterproofing and reinforcement is created on-site, effectively bonding the pavement and slab with good adhesion to demonstrate its effectiveness in slab waterproofing methods.

• Bridge Materials

"Super Flex EV" is a polymer-cement-based coating waterproofing material designed to protect architectural structures from leakage accidents caused by prolonged exposure to wind and rain. It is an advanced water-based coating waterproofing material that combines excellent durability, strong adhesion, and resilience that is tough yet has crack-bridging properties. It meets the A-type quality standards of the Japan Architectural Institute's guidelines for polymer-cement-based coating waterproofing work and has a formaldehyde emission rating of F☆☆☆☆. 【Features】 ○ Coating Performance → A coating with excellent water resistance and durability, combining toughness and elasticity not seen in conventional products. ○ Workability → Easy to apply using brushes, trowels, rollers, or sprays. ○ Adhesion → Strongly adheres to various substrates such as mortar, concrete, metal parts, asphalt waterproofing, and urethane waterproofing. ○ Substrate Treatment and Temporary Waterproofing Function ○ Safe and Secure For more details, please contact us or download the catalog.

• cement

"Super Flex D2" is a waterproofing material used for underground walls, various water tanks, and civil engineering structures. Its coating has crack-bridging properties and forms an excellent waterproof layer with flexibility. It is a rapid-setting polymer-cement-based coating waterproofing material. Furthermore, Super Flex D2 uses a unique special powder, which improves workability and finish quality. It conforms to Type B quality standards of the Japan Architectural Institute's guidelines for polymer-cement-based coating waterproofing construction. 【Features】 ○ Flexibility ○ Low shrinkage ○ Rapid reaction curing ○ Adhesion ○ High humidity curing For more details, please contact us or download the catalog.

• cement

The coating-type condensation prevention material "Securet Compound" was developed in 1955 using British technology, and since its domestication in Japan in 1965, it has accumulated numerous achievements both overseas and domestically by leveraging its advantages in condensation prevention and surface finishing.

• Interior construction
• Insulation work
• Interior coating materials

Recent changes in lifestyle have led to an increase in the concentration of organic acids (such as fatty acids, acetic acid, lactic acid, propionic acid, etc.) in wastewater, along with higher inflow temperatures, which have become factors in the corrosion of concrete facilities. Traditionally, corrosion prevention for concrete has been achieved by coating the concrete surface with a lining material that meets the quality standards specified in the corrosion prevention technology manual by the sewerage corporation. However, the current quality standards set by the sewerage corporation focus on resistance to sulfuric acid (inorganic acid) derived from hydrogen sulfide gas, and do not address resistance to organic acids. It is explicitly stated in the manual that the effectiveness against organic acids and similar substances has not been considered. Additionally, various cleaning agents and chemicals such as hypochlorous acid and sodium hypochlorite are mixed with organic acids in these building pits. As a result, significant corrosion of the corrosion protection layer due to organic acids has been reported, particularly in the liquid phase and especially in the water intake areas of building pits. Under such conditions, the 'Building Pit Guard' corrosion prevention system demonstrates excellent corrosion resistance performance.

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

Ultra Micro Grain is an inorganic injection material primarily composed of ultra-fine particle cement derived from blast furnace slag. Due to its special powder formulation, it possesses resistance to separation in water, preventing issues such as bleeding and sedimentation. Unlike conventional inorganic injection materials, which struggle with high-pressure injection, Ultra Micro Grain enables the filling of fine voids and deep areas of concrete structures thanks to its high fluidity when used with TAP injection machines. Ultra Micro Grain can be utilized in a wide range of applications, allowing for both automatic low-pressure injection and high-pressure injection.

• Bridge Construction
• Waterproofing work
• Roof and gutter construction

The "TAP Grout Method" is a high-pressure injection waterproofing technique that replaces the pathways of water within concrete structures with resin. By using a TAP injection machine to continuously inject TAP grout solution under high pressure, it reduces the re-leakage that causes deterioration of the structure. In addition to its waterproofing effect, it is a groundbreaking method that improves density and durability, workability and cost-effectiveness, as well as aesthetics. 【Features】 ■ Replaces water pathways in structures with resin ■ Injects TAP grout solution using a high-pressure TAP injection machine ■ Uses O-plugs (stainless steel) *For more details, please download the catalog or contact us.

• grout

"Super Flex 100S" is a modified asphalt waterproofing material that creates a seamless and beautiful waterproof layer without sagging, even when applied vertically. It can be applied to damp substrates, is resistant to salt, and is ideal for waterproofing underground exterior walls. It contains zero harmful solvents, making it safe for indoor work. 【Features】 - Waterproofing that withstands up to 5 atmospheres - Compatible with both "pre-application and post-application" methods - No sagging, can be applied up to 20mm thick in one go - Suitable for spray application and trowel application - No re-emulsification occurs after curing (passed Ministry of Health, Labour and Welfare Notification No. 69 water quality test) *For more details, please refer to the catalog or feel free to contact us.

• Exterior coating materials
• Interior coating materials

We have prepared various standard specifications for the waterproofing of underground walls, water tanks, and pits.

• Waterproofing work

This is a cement-based ultra-fast hardening color self-leveling material that combines a rough touch of the raw material with a silky smoothness. The Maxit Design Floor 4650, consisting of six colors, features excellent functionality and a harmonious quality that enhances interior spaces. It has opened a new chapter in the Japanese flooring material market as a method of interior design that showcases brands.

• Interior construction