400g mining sealing bag 500g Malisan sealing bag 350g mining sealing bag

400g mining sealing bag 500g Malisan sealing bag 350g mining sealing bag is a process simplification and improvement in grouting sealing technology. It adopts a connected bag structure and prefabricated packaging of Malisan two-component materials. The materials undergo mixing reactions during on-site use, relying on their excellent bonding, expansion, and sealing properties to achieve rapid sealing of drilling holes. Moreover, relying on the expansion pressure generated by the reaction of Malisan materials to achieve pressurized sealing of holes, the sealing effect is increased, and the negative pressure of pumping is improved.