三興コロイド化学 List of Products and Services

"SELECTOR" is effective for ground stabilization and preventing water inflow, requiring permanent strength, as a non-water glass-based cement milk grout. ▼ Ground Strengthening By utilizing the significant strength of the solidified body through streak injection, it enhances the overall effect on the streak solidified body, thereby strengthening the ground and preventing ground deformation (selection of injection agents that require strength in the solidified body). ▼ Void Filling It fills voids created by water inflow or ground deformation within the ground, preventing ground subsidence (selection of injection agents with permanence). ▼ Water Stopping It fills cracks and voids between soil particles in the ground that serve as water pathways, forming a waterproof zone, reducing the permeability of the ground to achieve water stopping and reduction, and preventing sediment flow and inability to retain water caused by water inflow. The homogel permeability coefficient is approximately 10^-6 (cm/s), thus forming a nearly impermeable waterproof zone (selection of injection agents that harden quickly). 【Features】 ■ Compared to general cement milk, there is almost no bleeding. ■ The initial strength development after gelation is good. ■ Hardening agents and accelerators do not react with water to harden, making them easy to handle. ■ Hardening agents and accelerators are common for quick setting and medium setting (1 minute).

• Waterproofing Agent

▼Ground Reinforcement By utilizing the significant strength of the solidified body obtained through vein injection, we aim to strengthen the ground and prevent ground deformation (selection of injection agents that require strength in the solidified body). ▼Void Filling We fill the voids created by groundwater or ground deformation to prevent ground subsidence (selection of injection agents with permanence). ▼Water Stopping By filling the cracks and voids between soil particles in the ground that serve as water pathways, we form a water barrier, reducing the permeability of the ground to achieve water stopping and water reduction, thus preventing sediment flow and inability to retain water caused by groundwater. The homogel permeability coefficient is approximately 10^-6 (cm/s), allowing for the formation of a nearly impermeable water barrier (selection of injection agents that harden quickly). 【Features】 ■ Compared to general cement milk, there is almost no bleeding. ■ The initial strength development after gelation is good. ■ Hardening agents and accelerators do not react with water to harden, making them easy to handle. ■ Hardening agents and accelerators are common for quick setting and medium setting (1 minute). By using additional additives, it is possible to set a gel time of more than 3 minutes. Additionally, the use of additives allows for the use of seawater in the mixing water.

• cement
• Waterproofing Agent

The "SELECTOR Long Setting Type" is effective for applications such as filling cavities that require permanent strength, as it is a non-water glass-based cement milk grout agent. The "SELECTOR Long Setting Type" comes in both two-component and one-component types, with gel times of 60 minutes for the two-component type and 30, 60, or 120 minutes for the one-component type. The uniaxial compressive strength is 3 (N/mm²) for the two-component type and 15 (N/mm²) for the one-component type, making it suitable for filling cavities under high-strength requirements, such as in floors and behind tunnel walls.

• cement

The "SELECTOR Long Setting Type" is effective for applications such as filling cavities that require permanent strength, as it is a non-water glass-based cement milk grout. The "SELECTOR Long Setting Type" is available in both two-component and one-component types, with gel times of 60 minutes for the two-component type and 30, 60, or 120 minutes for the one-component type. The uniaxial compressive strength is 3 (N/mm²) for the two-component type and 15 (N/mm²) for the one-component type, making it suitable for high-strength applications such as filling cavities beneath floors or behind tunnel walls.

• cement

The "Sankorpol PSV Series" is an inorganic and organic common solution-type injection material that provides stable and highly reproducible gel times. It has excellent solubility and allows for the selection of organic or inorganic systems depending on the presence of an enhancer. The "organic formulation" achieves high strength, and the amount of wash water is significantly reduced compared to the inorganic system. Additionally, the "inorganic formulation" is completely inorganic, so water quality management only requires pH control. For 200L of Solution A, the amount of water glass can be chosen from 80L or 100L. 【Features】 ■ Solution-type water glass grout material ■ Completely free of toxic and hazardous substances, ensuring high safety (B solution pH 7.6–7.9) ■ Provides stable and highly reproducible gel times ■ Excellent solubility ■ Allows for the selection of organic or inorganic systems depending on the presence of an enhancer *For more details, please refer to the PDF document or feel free to contact us.

• Other civil engineering works
• Safety and consumables

The "Sankoh Hard AQ Series" is effective for ground stabilization and prevention of groundwater by using non-aqueous glass-based cement milk grout that requires permanent strength. Ground Strengthening: By utilizing the significant strength of the consolidated body achieved through vein injection, it enhances the overall strength of the vein-like consolidated body, preventing ground deformation (selection of injection agents that require strength in the consolidated body). Void Filling: It fills voids created by groundwater or ground deformation, preventing ground subsidence (selection of injection agents with permanence). Water Stopping: It fills cracks and voids between soil particles in the ground that serve as water pathways, forming a water barrier that reduces the permeability of the ground, achieving water stopping and reduction, and preventing sediment flow and waterlogging caused by groundwater. The homogel permeability coefficient is approximately 10^-6 (cm/s), thus forming a nearly impermeable water barrier (selection of injection agents that cure quickly). [Features] ■ Compared to general cement milk, there is almost no bleeding. ■ Initial strength development after gelation is good. ■ Hardening agents and accelerators do not react with water to harden, making them easy to handle. *For more details, please download the catalog or contact us.

• cement

"AIR PLUS PM" is a foaming agent for air mortar that produces stable and independent fine bubbles. It demonstrates excellent foaming ability with a small amount of addition, making it very economical. By adjusting the formulation, any desired strength can be achieved, making it suitable for many applications. Due to its excellent bubble stability, there is almost no volume change after placement. 【Features】 ■ Excellent foaming ability with a small amount of addition, making it very economical ■ Produces stable and independent fine bubbles ■ Any desired strength can be achieved through formulation, suitable for many applications ■ Excellent bubble stability, with almost no volume change after placement *For more details, please refer to the PDF document or feel free to contact us.

• Mortar and plaster materials
• others

We would like to introduce the inorganic suspension-type soil stabilizers handled by Sankyo Colloid Chemical Co., Ltd., the "Sankopole L Series." We offer the "Sankopole L," a slow-setting inorganic suspension-type water glass grout hardener, and the "Sankopole L-2," an instant-setting inorganic suspension-type water glass grout hardener. Both are highly safe agents that contain no toxic or hazardous substances at all. 【Features】 <Sankopole L> ■ Slow-setting type ■ Inorganic suspension-type water glass grout hardener <Sankopole L-2> ■ Instant-setting type ■ Inorganic suspension-type water glass grout hardener *For more details, please refer to the PDF materials or feel free to contact us.

• others

"San Corporation SAM-2" is a hardening agent for inorganic fine particle suspension type water glass grout that does not use quick-setting cement and contains no toxic or hazardous substances, making it a highly safe agent. [Features] ■ Quick-setting type 　(Gel time: approximately 4 seconds) *For more details, please refer to the PDF document or feel free to contact us.

• others

"San Corporation 10-L" is a fast-setting type inorganic suspension water glass grout hardener that contains no toxic or hazardous substances, making it a highly safe agent. It is possible to obtain a homogeneous and stable gel. Additionally, a sharp gel with a quick rise can be achieved. Due to the low viscosity of the mixed solution, high fluidity is obtained. 【Features】 ■ Fast-setting type (Gel time: approximately 15 seconds) *For more details, please refer to the PDF document or feel free to contact us.

• others

"Sankohard EH" is a cement milk setting and hardening accelerator that achieves stable long-term strength, making it effective for ground stabilization and backfilling that require permanent strength. It imparts a property to the cement that makes it difficult to set during mixing but easier to set when at rest. Due to the absence of rapid hardening, it excels in workability, and adjustments can be made to the time until fluidity loss and uniaxial compressive strength depending on the formulation. 【Features】 ■ Shortens setting time ■ Suppresses bleeding ■ Does not contain corrosive compounds or toxic substances *For more details, please refer to the PDF document or feel free to contact us.

• cement
• others

"GEL WHITE" is a liquid additive developed for anchor grout materials. In highly permeable ground such as cracked rock formations and cliff layers, the deviation is significant, and in the case of conventional grout materials, the amount of grout injected becomes enormous. This poses major issues in terms of workability, cost-effectiveness, and environmental conservation. GEL WHITE was developed to address these problems. 【Features】 ◆ Fills the voids in the borehole and cracks in the rock, preventing grout deviation! ◆ Does not gel or harden, ensuring excellent operability ◆ Only needs to be added to the grout material when necessary, eliminating the need for prior preparation 【For more details, please download the catalog or feel free to contact us】

• Other civil engineering works
• grout