"Just mix with commercially available cement to produce" Hollow Filling Material 'Adthermo'
Adthermo
Easily and reliably fill narrow cavities and recessed gaps! Since a small amount is sufficient for filling, it leads to significant cost savings.
The cavity filling material "Adthermo" is a uniquely developed filling material designed for easy small-scale filling work. Its "high fluidity" and "expansion after injection (1.6 to 1.7 times during injection)" allow for excellent filling even in narrow and deep cavities. It can be manufactured simply by mixing with commercially available cement using small equipment such as a hand mixer, significantly reducing labor. 【Features】 ■ Volume expansion due to post-foaming (expands to 1.6 to 1.7 times during injection) ■ About half the weight of soil, with 2 to 3 times the strength ■ Just mix Adthermo with water and commercially available cement ■ Can be produced with a hand mixer or small mixer ■ Volume expansion after injection significantly reduces mixing quantity and costs *For more details, please download the PDF or feel free to contact us.
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basic information
Adthermo is a product developed with the concept of "Providing peace of mind to clients and convenience to contractors." Due to its high fluidity, Adthermo can be poured into narrow cavities. Furthermore, it expands 1.6 to 1.7 times after injection, and during the expansion process, it remains fluid, allowing it to fill gaps without applying pressure to the surrounding area. Once cured, it has a density of 0.7 to 0.8 gf/cm3 and a compressive strength of 0.8 N/mm2, which helps reduce the load on the ground. Manufacturing is also simple; you just need to mix Adthermo with commercially available cement using a hand mixer or similar tool. Adthermo, which corresponds to one 25 kg bag of cement, is compact at 0.9 kg per bag. Additionally, because it expands 1.6 to 1.7 times after injection, the production volume can be reduced by about 40% compared to regular cement milk or air milk.
Price range
P2
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
- Filling of voids under roads - Filling of gaps in subsidence correction work - Filling of voids behind tunnels - Filling of voids caused by ground subsidence under buildings - Filling of voids behind retaining walls - Backfilling of underground buried pipes - Filling of voids behind sprayed slopes - Filling of small-scale sinkholes These can be used for various underground void filling works.
Detailed information
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Liquidity It has high liquidity and flows into narrow gaps.
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Expansibility Adthermo expands slowly within 1 to 2 hours after injection. During the expansion, it remains fluid, allowing it to spread in directions with voids without applying pressure to the surrounding area. Ultimately, it expands to 1.6 to 1.7 times its original volume, achieving a gap-free filling. Additionally, due to the expansion, the production volume can be reduced by about 40%.
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Construction example (Hand mixer) Construction using a hand mixer. With 1 bag of Adthermo and 1 bag of cement, the mixing volume is 45L, and the volume after expansion is approximately 75L.
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Construction example (Grout Mixer) Using a high-speed grout mixer, you can mix enough for 2 to 3 sets. For 2 sets, the mixing volume is approximately 90L, and the volume after expansion is about 150L. For 3 sets, the mixing volume is approximately 135L, and the volume after expansion is about 220L.
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Injection status This shows the injection into the voids under the floor (using a small pressure pump). Due to its high fluidity, when it comes to the size of a single-family house, it can flow in deeply from the side of the building. In cases where the floor area is large, a core drilling hole is made in the floor, and the material is poured in from there.
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Injection example (filling of tunnel back voids) Drill a hole and inject using a pressure pump.
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Product Packaging The product comes in a vinyl bag with a net weight of 0.89 kg, and one bag of cement (25 kg) is used for this one bag. It is convenient and eliminates the hassle of measuring.
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Shipping Package Adthermo comes in a set of 14 bags, each weighing 0.89kg. One set corresponds to a volume of 1m3 (after expansion). The left side of the photo shows the packaging for one set (1m3), while the right side shows the packaging for two sets (2m3). It is compact and does not take up much space for storage or transportation.
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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."