High-quality sprayed mortar can be obtained! We have a range of construction machinery that can be adapted to the construction conditions.
"Denka PF Mortar TYPE-K" is a pre-mixed mortar that combines special admixtures, finely graded fine aggregates, and high-quality fibers. It is mixed and pumped using a continuous mixing pump. A dedicated acidic liquid quick-setting agent, "Denka Subshot K," is added at the nozzle tip and sprayed using a special spraying nozzle. Additionally, you can view examples of PF mortar applications and achievements based on different uses, so please feel free to contact us when needed. 【Features】 ■ The incorporation of high-quality fibers improves bending strength, reduces brittleness, and enhances toughness. ■ Excellent quick-setting properties are achieved. ■ Superior initial and long-term strength are obtained. ■ Excellent low dust and low rebound spraying is possible. ■ The acidic liquid quick-setting agent used is safer for the human body compared to conventional alkaline liquid quick-setting agents. *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features】 ■ Produced in bulk at the factory, ensuring high quality and easy on-site management ■ Use of continuous mixing pumps allows for the application of the necessary amount according to on-site working conditions ■ Easy to clean after construction ■ No alkaline chemical burns, protecting the health of workers *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Shotcrete for small cross-section tunnels such as water conduits ■ Shotcrete behind TBM excavation ■ Shotcrete reinforcement for shield machine mirror surfaces ■ Shotcrete for the walls of deep foundation piles ■ Primary shotcrete reinforcement for unconsolidated ground ■ Shotcrete reinforcement for underground excavations in urban civil engineering ■ Shotcrete for NATM escape shafts and connecting tunnels *For more details, please refer to the PDF document or feel free to contact us.
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We handle the TBM shotcrete application system Subshot System, the small rapid shotcrete system M-PAC, the continuous mixing injection system M-CMXII, the continuous mortar injection P-mor system, the settlement suppression auxiliary system Preload Shell Method, the electric dust collector for tunnel excavation, the TDR shot lining system, and other civil engineering-related machinery and consumables. For inquiries related to tunnels and civil engineering, please contact the MCM Hokuriku Center.