Technical Overview Composite gel (high water-retention hydrogel) (MAG-Ⅰ) is a grouting-enhanced fire prevention and extinguishing ...

Technical Overview Eakt Slurry Colloidal Foam (FJP-Ⅱ) was developed to address the problems of large-area coal spontaneous combust...

Technical Overview To overcome the shortcomings of traditional yellow mud grouting or fly ash grouting, such as easy loss along gu...