High liquidity and foaming expansion after injection ensure reliable filling even in narrow gaps and deep cavities!
This is a cement-based filling material that can be used for filling voids under structures such as buildings and roads, filling gaps after differential settlement corrections, backfilling voids behind tunnels, and backfilling underground buried pipes. It has about twice the fluidity of air mortar or fluidized treated soil, allowing it to be injected into narrow gaps. There is no shrinkage due to breathing, and it expands in volume by 1.4 to 2.0 times (depending on the formulation) after injection, enabling gap-free filling. It significantly reduces the amount of mixing and pumping required. Additionally, it remains fluid until the foaming process is complete, so it does not exert expansion pressure on structures. There are also formulations that can be placed underwater and a user-friendly premixed product for small-scale construction called "Adthermo." 【Features】 ○ High fluidity ○ Volume expansion due to post-foaming ○ Significant reduction in production volume ○ Can be manufactured with general-purpose equipment ○ Excellent material performance For more details, please contact us or download the catalog.
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basic information
【Features】 ○ High fillability ○ Placement underwater → There is a mix that allows for placement underwater (underwater thermocon) ○ Foam timing → General-purpose thermocon starts foaming a few minutes after mixing ○ Labor-saving at the site → The volume produced only needs to be about 50-70% of the fill volume ○ Versatility → Air content, unit volume weight, compressive strength, etc., can be controlled over a wide range depending on the mix 【Example Properties】 ○ Unit volume weight (kg/m³): 750 ○ Uniaxial compressive strength (kN/m²): 1,240, compliant with JIS A 1108 ○ Shear strength (kN/m²): 505, triaxial compression test ○ Permeability coefficient (cm/s): 8.3 E-7, JIS A 1218 ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ Filling of cavities under road surfaces, etc. ○ Filling of cavities due to ground subsidence ○ Filling of special underground trenches and abandoned mines ○ Filling of back cavities in tunnel and underground shield construction ○ Filling of abandoned pipes for lifelines, etc. ○ Embankment for roads and riverbanks ○ Backfilling for port and river facilities ○ Materials for disaster recovery ● For more details, please contact us or download the catalog.
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Company information
Sansho Giken Co., Ltd. handles materials that can be used to create a reliable foundation for living in the civil engineering and construction fields. We offer high-performance and unique materials, including special grout for cavity filling called Thermocon, Adthermo which is ideal for small-scale filling work, H2 Crack Maintenance for repairing concrete cracks, and the Clirak treatment for sludge solidification and volume reduction, all of which are useful for the maintenance and preservation of structures as well as construction sites. We are also involved in the development of inorganic materials and materials for construction and civil engineering. Please feel free to contact us with inquiries such as, "Are there any materials suitable for this application?" or "I would like to improve the material."