Ultra-high water filler material - paste-like high water thickening additive
Our company produces paste-type high-water-thickening additives (ultra-high water filling materials), which are used for filling goaf areas with advantages such as simple process, fast setting speed, and stable performance. They are widely applied in coal industry for filling mining, leaving roadways along goaf, filling empty roadways, roof control, coal wall reinforcement, roadway side filling support, goaf leakage plugging and fire extinguishing, flame retardancy, and thick filling support of mine roadway walls.
View detailsRapid sealing material (rapid sealing material for upper and lower corners)
Rapid sealing material (rapid sealing material for upper and lower corners) is a replacement product for fire prevention and extinguishing, addressing the issue of heat concentration during foam filling. Compared to traditional products, it improves flame retardant performance, is easy to use, environmentally friendly, and odorless. It is mainly used in local areas such as roadways, the tops of supports, and other locations for coal spontaneous combustion prevention and sealing air leaks in upper and lower corners.
View detailsFKL-1 Sealing and Leak-Stopping Material
FKL-1 type inorganic sealing grouting material for mining solves the main technical problem of efficient sealing and gas extraction in underground drilling. The primary function of the sealing grouting material is its inherent density, and it can form a dense bond with the borehole wall, completely sealing the fractures.
View detailsSurface spraying of coal underground creates an isolation film between the coal and air; it prevents contact with oxygen and stops spontaneous combustion of coal; the inhibitor solution can withstand high temperatures of about 800℃~1000℃; a stable, antioxidative, flame-retardant, water-containing film forms on the coal surface, fully wrapping coal particles to isolate oxygen and prevent fire.
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