エムシーエム List of Products and Services

The "Subshot System" continuously supplies special fiber-reinforced mortar "Denka PF Mortar" using a mixing pump and combines it with a liquid quick-setting agent "Denka Subshot L" to enable continuous spraying construction from the rear carriage of a TBM (Tunnel Boring Machine) and other equipment. This allows for rapid construction, reduction of underground work, and improvement of the working environment. Additionally, it minimizes material loss during mixing and kneading, reduces rebound, and decreases dust. 【Features】 ■ Continuous spraying construction from the rear carriage ■ Enables rapid construction, reduction of underground work, and improvement of the working environment ■ Minimal material loss during mixing and kneading ■ Reduces rebound and decreases dust *For more details, please refer to the related link page or feel free to contact us.

"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.