カジマ・リノベイト List of Products and Services

Magical Repeller and Magical Repeller HV are surface impregnation materials. In recent years, concrete structures have been experiencing deterioration due to various environmental and site conditions, such as salt damage, freeze-thaw damage, and alkali-silica reactions. By applying the surface impregnation material "Magical Repeller and Magical Repeller HV" to the concrete surface, the intrusion of water and salts, which are the causes of such deterioration, is suppressed, significantly improving the durability of the structure. 【Features】 ○ Improves the durability of concrete ○ Excellent water absorption prevention effect ○ High durability ○ Colorless and transparent ○ Environmentally friendly 【Certification Information】 ■ NETIS Registration TS-030006 (registration expired) ■ Agricultural and Rural Development Private Technology Information Database (Registration Number 1069) For more details, please contact us or download the catalog.

• Reinforcement and repair materials

The "Magical Repeller Series" forms a moisture and salt penetration prevention layer on concrete surfaces. The moisture prevention layer allows water vapor from inside the concrete to pass through, thereby releasing moisture from within the concrete. As it is an impregnation type (penetrating moisture prevention material), it does not cause swelling or peeling. Additionally, after application, it is colorless and transparent, allowing for the condition of the surface to be checked without altering the appearance of the structure. 【Features】 ■ Forms a moisture prevention layer by penetrating the concrete surface ■ Suppresses corrosion of rebar ■ Excellent workability ■ Colorless and transparent ■ Environmentally friendly *For more details, please refer to the related links or feel free to contact us.

• Reinforcement and repair materials

This is a dust and sand dispersion prevention membrane curing material that reduces environmental impact on the surroundings through biodegradability. It exhibits dust dispersion prevention effects immediately after application, forms a film by the next day, and provides erosion prevention effects on slopes as a temporary measure against heavy rain in addition to preventing dust and sand dispersion. 【Features】 ■ Material: A liquid (Material A) and a powder (Material B) are mixed and stirred with water. ■ Effect manifestation: Dust dispersion prevention effects are exhibited immediately after application. ■ Weather resistance: It is resistant to degradation from ultraviolet rays, rainfall, and strong winds, demonstrating excellent weather resistance. ■ Biodegradability: It shows good biodegradability in the environment, confirmed by aerobic biodegradability tests (in accordance with JISK6955 2006). ■ Long-lasting effects with rapid performance. ■ Environmentally friendly and has no impact on human health. 【Certification Information】 ■ Awarded the 2021 Civil Engineering Society Environmental Award. *For more details, please refer to the PDF materials or feel free to contact us.

• Temporary Construction Materials

This is a concrete curing technology that reduces air bubbles on the concrete surface by applying a highly water-repellent sheet to the inner surface of the formwork, while also improving surface quality through long-term wet curing. By enhancing the surface quality of the concrete and preventing the intrusion of deterioration factors, the durability of the structure is improved. The concrete surface is not exposed to drying until the sheet is removed. 【Features】 ■ Improves surface quality through long-term wet curing ■ Reduces surface air bubbles due to the sheet's high water-repellency ■ The sheet remains on the concrete surface when the formwork is removed ■ The retention of the sheet prevents moisture from dissipating from the concrete surface, allowing the cement hydration reaction to continue for an extended period, thus enhancing durability ■ The concrete surface can be visually inspected even during sheet curing ■ The sheet can be removed at any desired age, allowing for curing until inspection ■ The curing period can be determined ■ For the prevention of concrete deterioration and maintenance 【Certification Information】 ■ NETIS Registration Number: KT-190003-A ■ Received the 2015 Civil Engineering Society Award for Technical Development *For more details, please refer to the PDF document or feel free to contact us.

• Concrete curing material

This is a curing technique where a sheet is pre-attached to the formwork, allowing the sheet to remain on the concrete surface even after the concrete is poured and the formwork is removed. Due to the high water-repellent properties of the sheet, surface bubbles are reduced, and it is possible to suppress moisture loss for an extended period without exposing the concrete surface to the outside air. This method can improve the quality of the surface layer and enhance the durability of the structure. For more details, please feel free to contact us. 【Certification Information】 ■ NETIS Registration Number: KT-190003-A ■ Received the 2015 Civil Engineering Society Award for Technical Development *For more information, please refer to the PDF document or feel free to contact us.

• Concrete curing material

It has been pointed out that some concrete structures designed according to old seismic standards may lack sufficient shear strength and ductility of components when subjected to seismic forces equivalent to level 2 seismic motions that should be considered under current seismic standards. The "Ceramic Cap Bar (CCb) Method" allows for the placement of ceramic anchorage bodies, which have excellent corrosion resistance, near the surface of the concrete, ensuring the durability of the anchorage while achieving excellent shear reinforcement efficiency. The diameters of the threaded rebar correspond to D13, D16, D19, D22, D25, D29, and D32. 【Features】 ■ High shear reinforcement efficiency ■ High durability ■ High workability and quality ■ Easy installation even in narrow spaces ■ Selection of types according to the condition of existing structures ■ Usable in corrosive environments 【Certification Information】 ■ Acquired construction technology examination certification from the Public Interest Incorporated Foundation Civil Engineering Research Institute (Certification No. 0811) ■ NETIS registration KT-120076-A (registration expired) ■ June 2020, awarded the Civil Engineering Society Technology Development Award ■ Tokyo Metropolitan Government New Technology Information Database (Registration No. 1801010) ■ Agricultural and Rural Development Private Technology Information Database (Registration No. 1070)

• Earthquake-resistant construction method

This is a concrete panel made using ultra-high-strength fiber-reinforced concrete "Saxem." By using Saxem panels, it is possible to achieve high durability and long lifespan of structures even in environments where concrete deteriorates, leading to a reduction in lifecycle costs. 【Features】 ■ Achieves a design standard strength of 180 N/mm². ■ High compressive strength allows for extremely thin components without the need for reinforcement. ■ Ensures long lifespan even in harsh environments.

• Earthquake-resistant construction method

The "Magical Matching Method" is a technique that blends or beautifies color variations (such as cold joints, stains from oil or rust, and traces of concrete repairs) that occur on concrete surfaces with the surrounding concrete. It allows for patterned finishes such as joints of formwork and wood grain. It makes cracks from injection repairs and box-out traces of PC anchorage less noticeable. The finishing material (inorganic type) is applied by spray painting, but depending on the construction site, it can also be applied using trowels and rollers. 【Features】 ■ Achieves a natural finish that blends seamlessly with the surrounding concrete ■ Makes cracks from injection repairs and box-out traces of PC anchorage less noticeable ■ Allows for patterned finishes such as joints of formwork and wood grain ■ Finishing material (inorganic type) is applied by spray painting *For more details, please refer to the related links or feel free to contact us.

• Subsidiary materials

The "Galva Shield F" is a small sacrificial anode material that protects rebar by utilizing the difference in ionization tendencies between zinc and iron. It is possible to suppress re-deterioration (macrocell corrosion) that occurs in structures repaired using sectional repair methods. By allowing zinc to corrode sacrificially, it forms a corrosion protection circuit that supplies a protective current opposite to the macrocell corrosion current to the rebar. 【Features】 ■ Structure that encapsulates zinc in a special mortar material ■ Thin profile with a thickness of 13mm ■ Can be installed in areas with small thickness, such as the cover portion of structures ■ No need for large external power sources or equipment ■ Easy to handle due to its compact shape, making installation work simple *For more details, please refer to the PDF document or feel free to contact us.

• Reinforcement and repair materials

"ECC Shot" is a spray repair and reinforcement method that has excellent deformation followability and crack dispersion properties. "ECC" refers to a material that is reinforced with high-strength organic fibers using mortar materials such as cement, water, and sand. The material (ECC) is produced on-site and pumped to the spray nozzle tip using a squeeze-type mortar pump, and it is applied to the target structure using a wet spraying method with compressed air. 【Features】 ■ Easy to mix ■ Excellent workability for spray application ■ Superior deformation performance ■ ECC has a compressive strength of over 30 N/mm² ■ Excellent compatibility with existing concrete 【Certification Information】 Agricultural and Rural Development Private Technology Information Database (Registration Number 1068) *For more details, please refer to the PDF document or feel free to contact us.

• Reinforcement and repair materials

The "MAMOR Panel" is a precast formwork made of high-strength fiber-reinforced mortar. By adjusting the mix, compressive strength and flexural strength can be freely set according to the required performance. Special organic fibers significantly improve flexural ductility. Applying it to concrete structures enables longer service life, reduced maintenance costs and construction costs, as well as rapid construction. 【Features】 ■ High-durability precast formwork using organic fibers ■ Rational and flexible mix design ■ Excellent strength characteristics ■ Superior integration with concrete ■ Labor-saving, rational, and rapid construction *For more details, please refer to the related links or feel free to contact us.

• Earthquake-resistant construction method

By applying and impregnating acrylic resin adhesive onto a special fiber sheet, a highly transparent FRP can be formed on the concrete surface, allowing for visual observation of the existing crack progression and the occurrence of new cracks even after construction. This is a new method for preventing spalling. It complies with the "NEXCO Structural Construction Management Guidelines for Spalling Prevention Standards." 【Features】 ■ Transparency that is not present in conventional spalling prevention methods is ensured. ■ Long-lasting visibility is expected. ■ The adhesive has excellent rapid curing and low-temperature curing properties, which can shorten construction time.

• Renovation and repair methods

This is a new environmentally friendly concrete that reduces CO2 emissions during cement manufacturing by replacing more than half of the cement with special admixtures and by absorbing and fixing large amounts of CO2 by exposing the concrete made with these special admixtures to high concentrations of CO2, aiming to bring CO2 emissions during concrete production to zero or below. 【Features】 ■ A large amount of CO2 is fixed in the concrete by performing carbonation curing using CO2 contained in exhaust gases from thermal power plants and other sources. ■ The carbonation reaction brings the pH of the concrete close to neutral, making it a plant- and organism-friendly material. 【Products Offered】 ■ Interlocking blocks ■ Sidewalk and roadway boundary blocks ■ Solar power generation foundations ■ Embedded formwork

• Grating

It is a filler material that excels in non-separability and fluidity in water. It is suitable for filling used old water and sewage pipes, as well as filling abandoned mine tunnels. 【Features】 ■ No material separation or quality degradation occurs even when flowing underwater for 100 meters. ■ It has excellent self-filling properties, ensuring reliable filling around narrow gaps and obstacles. ■ The compressive strength can be adjusted.

• Reinforcement and repair materials
• Pipeline Construction

Many of the concretes excavated from ancient Roman sites and the Dadiwan ruins in China are believed to have chemically stabilized and improved durability through carbonation, allowing them to exist healthily. "EIEN" is a new concrete with excellent performance that reflects the findings of ancient concrete research in modern cutting-edge concrete technology. 【Features】 ■ It has a lifespan of ten thousand years. ■ By densifying the near-surface through carbonation curing and improving material shielding and resistance to leaching, its durability has been enhanced. ■ Due to its excellent material blocking and leaching resistance, it suppresses the rise in pH levels of the surrounding environment.

• Earthquake-resistant construction method
• Reinforcement and repair materials
• Special Construction Method