テクニカ合同 List of Products and Services

"Fe Powder" is a special product that contains necessary components to suppress the leaching of heavy metals present in the soil, making it an optimal agent for the immobilization of harmful heavy metals under the Soil Contamination Countermeasures Act. The special components contained in this product enhance the immobilization effect, allowing for even more efficient immobilization compared to general iron powder. We collect only high-purity recycled products made from cutting powder generated during the casting process, ensuring stable components. 【Features】 ■ Effectively immobilizes hexavalent chromium, selenium, and arsenic ■ Capable of more efficient immobilization than general iron powder ■ Stable components *For more details, please refer to the catalog or feel free to contact us.

• others

"TG Catch III" is an effective treatment agent designed to suppress the leaching of lead from lead-containing soil. It is common to treat soil with quicklime during soil improvement, but there are cases where leaching of lead is observed after treatment. This product is a treatment agent developed specifically to target lead leaching that occurs after such treatments. [Features] - Lower treatment costs compared to conventional adsorbents - Made from highly safe materials, eliminating concerns about secondary contamination - Does not require special treatment equipment, allowing for implementation with simple facilities *For more details, please refer to the catalog or feel free to contact us.

• others

"TG Catch II" is a high-performance adsorbent developed to adsorb heavy metals such as arsenic, exhibiting superior adsorption capabilities compared to conventional adsorbents. This product is composed of artificial zeolite and low-crystallinity iron compound complexes, mineralized to be insoluble, along with special additives. It has the ability to adsorb not only arsenic but also other heavy metals simultaneously, making it effective for complexly contaminated soils. 【Features】 ■ Strongly adsorbs heavy metals such as arsenic and maintains stable performance continuously ■ Lower treatment costs compared to conventional adsorbents ■ Capable of adsorbing heavy metals other than arsenic and VOCs ■ Harmless as it is composed of minerals, with no concern for secondary contamination *For more details, please refer to the catalog or feel free to contact us.

• others

"TG Oil Lock" is a high-performance oil solidification material developed for treating soil contaminated with oil (mineral oil, machine oil, etc.). The solidification treatment using this product employs a "dispersion through chemical reaction" technology, which disperses the oil into fine particles, adsorbs it onto the surface of inorganic minerals to solidify the oil, and suppresses oil films and odors. 【Mechanism of Oil Contaminated Soil Treatment】 (1) The product transforms the oil into fine particles. (2) Hydration reactions increase the surface area of inorganic minerals, changing them into adsorptive porous materials. (3) Oil particles are adsorbed into the porous inorganic minerals. (4) Solidification occurs due to the action of inorganic minerals. *For more details, please refer to the catalog or feel free to contact us.

• others

"Kagalite" is a rich natural small particle pumice (a type of natural glass from the rhyolite family) produced in the suburbs of Kanazawa City, characterized by its unique pale yellow-white sandy appearance and countless interconnected air holes. After mining the raw material, it is refined in a factory equipped with comprehensive facilities and management systems to ensure high-precision crystal production through all processes, including washing, drying, and grinding. It is widely used for casting, ironmaking slag removal, light alloy casting sand, paints, gardening, and more. 【Features】 - Lightweight and colorability - Moisture absorption and water retention - Thermal insulation, fire resistance, and breathability - Sound absorption and soundproofing - Chemical resistance, odorless, and non-toxic For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• stone

"Radical Dia Coat" is a surface resistance enhancement agent that contains no harmful substances and forms an excellent diamond catalyst film on the surface of the substrate with simple application. It can be applied not only to household goods and equipment but also to large structures such as buildings and civil engineering projects, creating a beautiful and solid film that is resistant to dirt and easy to clean. It can be applied to a wide range of substrates including concrete, tiles, bricks, stone, metal copper plates, wood, leather, and paper. 【Features】 - Air purification with environmental cleansing function - Excellent workability and reduced construction time - High safety with complete absence of harmful substances - Antibacterial and deodorizing functions - Chemical resistance that maintains aesthetics for a long time For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• paint

"TG ZEROP" is a special defoamer that excels in defoaming and foam suppression. Surfactants are used in various industries, but in wastewater after use, it is impossible to separate the negative aspects such as "foaming." While "foam" can be very useful in many ways, it can also cause problems in various forms, such as decreased work efficiency, material loss, and pollution. This product is a highly effective defoamer for breaking and suppressing such foam. 【Features】 ■ Effective even in strong alkaline conditions ■ Self-emulsifying type, no concern for oil film formation ■ Excellent defoaming and foam suppression ■ Long-term storage is possible ■ Defoaming in aeration tanks is also possible For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"TG-SAP" is a highly water-absorbent resin among superabsorbent polymers, developed through specialized polymerization technology, which maintains its water retention capacity even under pressure. The water absorption capacity of superabsorbent polymers is greatly influenced by osmotic pressure. The presence of high concentrations of -COO⁻ ions and Na⁺ ions creates a difference in ion concentration between the interior of the absorbent resin and the external aqueous solution, resulting in osmotic pressure that causes water to be absorbed into the superabsorbent resin. [Features] ■ Superabsorbent polymer ■ Extremely high water absorption capacity ■ Maintains water retention even under pressure ■ Developed through specialized polymerization technology For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"Hybrid Polymer (Additive)" is a chemical developed to assist the performance of Hybrid Polymer α. In the excavation of water-saturated gravel layers, when high-water content excavation soil occurs, modification is performed using Hybrid Polymer α. However, when treatment is difficult or when immediate modification is desired, it is used in conjunction. It also exhibits dewatering effects on bentonite-based additives. It is possible to separate pore water and reduce the volume of the soil to be disposed of. 【Features】 [Used as a performance-enhancing agent] ■ Effective with an addition of equal or less than Hybrid Polymer α ■ Eliminates the adhesion and stickiness of excavation soil, making it suitable for transportation ■ Allows for rapid modification, supporting fast construction [Used as a dewatering promoter] ■ Added in appropriate amounts to excavation soil using polymer-based additives to promote dewatering ■ Exhibits dewatering effects on bentonite-based additives For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"TG Polymer D" is a special polymer effective for high-water-content sludge (water content ratio: less than 150%) generated from dredging work, capable of encapsulating moisture in the sludge with a small amount of additive. It accelerates the drying of improved sludge and allows for the rationalization of the amount of inorganic solidifying agents used, enabling immediate improvement. Since it is non-toxic and a neutral product, there is no pollution generated after modification. The short modification time allows for immediate removal after treatment. 【Features】 ■ High safety ■ Effective for high-water-content sludge ■ Can be modified in a short time ■ Can be modified with a low amount of additive ■ Good stability after modification For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"TG Polymer" is an improvement material that responds to all soil types of sludge. It can absorb moisture in the sludge with a small amount of addition, enabling immediate improvement while rationalizing the use of inorganic solidifying agents. Being non-toxic and neutral, it does not cause pollution after modification. Due to the short modification time, immediate removal after modification is possible. By using it in combination with inorganic solidifying agents, it demonstrates tremendous effectiveness with low addition amounts. 【Features】 ■ High safety ■ Rationalization of the use of inorganic solidifying agents ■ Possible modification in a short time ■ Modification possible with low addition amounts ■ Good stability after modification For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"TG Polymer NEO" is a special polymer designed to encapsulate low-water-content sludge (water content ratio: less than 150%) generated from shielding, propulsion, and foundation work by adding a small amount of moisture. By applying special polymer processing, it becomes suitable for sandy materials, allowing for a reduction in the amount of conventional solidifying agents and improvement materials used. Due to the short modification time, immediate removal after modification is possible. 【Features】 ■ Reduction of solidifying agent usage ■ Rationalization of inorganic solidifying agent usage ■ Quick modification ■ Good stability after modification ■ Suitable for sandy materials For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"TG Rock-W" is a polymer-based liquid soil improvement and solidification agent that takes into account workability and environmental aspects. It allows for improvement with a small amount of addition in a short time, and since it does not affect the pH of the improved soil, it enables environmentally friendly mud solidification treatment. Compared to powder products, it is liquid, which means there is no dust generated, making it favorable for the working environment. Additionally, as a liquid product, it allows for precise addition using liquid material dispensing equipment. 【Features】 ■ High safety ■ Can be modified in a short time ■ Improved workability ■ Good stability after modification ■ Quick drying of improved soil For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"TG Lock-L" is a polymer-based liquid soil improvement solidifier that takes into account workability and environmental aspects. It allows for improvement with a small amount of addition in a short time, and since it does not affect the pH of the improved soil, it enables environmentally friendly mud solidification treatment. Compared to powder products, it is liquid, which means there is no dust generated, making it favorable for the working environment. Additionally, being a liquid product allows for precise quantitative addition using liquid material addition equipment. 【Features】 ■ High safety ■ Can be modified in a short time ■ Can be modified with a low addition amount ■ Good stability after modification ■ Quick drying of the improved soil For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"TG Lock-P" is a neutral polymer-based solidification agent for excavated soil, designed with consideration for workability and environmental aspects. It is non-toxic and neutral, so there is no pollution generated after modification. Compared to inorganic solidifying agents, it has a shorter modification time, eliminating the need for temporary storage space, and can be directly transported to disposal sites as an urban civil engineering type solidifying agent. Since it can be modified with a small amount of addition, there are no concerns about dust generation, product silos, or volume increase issues associated with conventional inorganic solidifying agents. 【Features】 ■ High safety ■ Quick modification ■ Effective with low addition amounts ■ Good stability after modification ■ Fast drying of soil after modification For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"TG Lock" is a neutral polymer-based solidifying agent for excavated soil, designed with consideration for workability and environmental aspects. It is non-toxic and neutral, resulting in no pollution after modification. Compared to inorganic solidifying agents, it has a shorter modification time, eliminating the need for temporary storage space, and can be directly transported to disposal sites as an urban civil engineering-type solidifying agent. Since it can be modified with a small amount of addition, there are no concerns about issues such as dust generation, product silos, or volume increase that are associated with conventional inorganic solidifying agents. 【Features】 ■ High safety ■ Quick modification ■ Possible with low addition amounts ■ Good stability after modification ■ Rapid drying of soil after modification For more details, please refer to the catalog or feel free to contact us.

• Other civil engineering works
• Subsidiary materials

"Mad Sveal L" is an environmentally friendly liquid agent that can prevent the adhesion of soil and sediment. During construction work such as shield construction, thrust construction, and dredging, there is a problem where excavated soil adheres to the dump truck bed when the soil is dropped, causing not all of it to slide off. If the adhered soil is left as is, the amount of soil transported next time decreases, leading to reduced transportation efficiency. Mad Sveal demonstrates sufficient effectiveness with a small amount of addition. 【Features】 ■ High Safety ⇒ An environmentally friendly product with no adverse effects on human health or the environment. ■ Excellent Economic Efficiency ⇒ It exhibits repeated effectiveness with a small amount of addition, resulting in favorable running costs. ■ Excellent Workability ⇒ Being a liquid, it produces no dust, enhancing workability. ⇒ Liquid material addition equipment is also available. *For more details, please contact us or download the catalog.

• Other civil engineering works
• Subsidiary materials

"Mad Sveal" is an environmentally friendly agent that can prevent the adhesion of soil. When excavated soil generated from construction works such as shield construction, thrust construction, and dredging is dropped from a dump truck, there is a problem where the soil adheres to the truck bed and does not all slide off. If the adhered soil is left as is, the amount of soil transported during the next trip decreases, leading to reduced transportation efficiency. Mad Sveal demonstrates sufficient effectiveness with a small amount of addition. 【Features】 ■ High safety ⇒ An environmentally friendly product that has no adverse effects on humans or the environment. ■ Excellent economy ⇒ It exhibits repeated effects with a small amount of addition, resulting in superior running costs. *For more details, please contact us or download the catalog.

• Subsidiary materials
• Other civil engineering works

"Dust Shut" is a dust dispersion prevention agent that can be used for various airborne powders. At construction sites, waste disposal sites, and land reclamation areas, dust is generated by the wind, negatively impacting the surrounding environment. Dust Shut is a dust dispersion prevention agent that addresses this issue. 【Features】 ■ Simplified usability ⇒ Can be applied using household watering cans or sprayers without the need for special equipment ■ Prevention of dust ■ Can be used for various airborne powders by diluting with water and changing the concentration ■ An environmentally friendly product that has no adverse effects on human health or the environment *For more details, please contact us or download the catalog.

• Subsidiary materials
• Paving of sidewalks, roads, parking lots and stadiums

In waste disposal sites and illegal dumping areas, the waste buried includes a significant amount of soil and sludge, as well as disaster waste (mixed waste) generated by natural disasters such as earthquakes and floods. Additionally, the tsunami deposits from the Great East Japan Earthquake contain waste mixed within the soil and sludge. By appropriately separating the mixed waste and soil using suitable methods, it becomes possible to effectively utilize the resources within the waste, reduce the amount of combustible materials and incineration residues, and recover soil of a quality suitable for use as fill material or backfill. The "Clean Water Series" is a specialized treatment agent developed to solve various problems arising during the separation of waste, and it is a patented product based on the first technology of its kind in Japan. ■ NETIS Registration Number: KT-130011-A ■ Patent Number: Patent No. 5774373 ■ Name: Method for Separating Waste 【Features】 ○ High dust suppression effect ○ Neutral pH ○ Does not cause environmental impacts (promotes heavy metal leaching, generates toxic gases) on the soil after treatment ○ Immediate treatment is possible, eliminating the need for curing time ○ No exothermic reactions occur For more details, please contact us or download the catalog.

• Earthworks
• Pile and foundation work
• Wood processing