ZWSA high efficiency plugging agent
ZWSA high-efficiency plugging agent is the latest technological product developed under the guidance of relevant experts from the China Academy of Building Materials Science. It is characterized by extremely short setting time interval, rapid heat generation after final setting, and strength, 15min strength not less than 12MPa, lh strength not less than 24MPa, can work with water, and quickly stop water and leak, and the construction is simple, and the base layer Strong adhesion, no shrinkage, no falling off, can be widely used in housing, underground, underwater, tunnels and other projects for leak stoppage, emergency repair, irrigation, etc.
The product is chlorine-free, non-toxic, non-flammable and non-explosive.
Usage and precautions
★First, chisel the leaking point or leaking seam into a vertical bell mouth, clean up the debris or loose powder, and moisten it with water.
★ Put 1kg of high-efficiency plugging agent into a pot or other mixing container, add 0.3 to 0.35kg of water, and mix it quickly into a slurry. When it is lower than 5C, use water above 20C to stir.
★Put the mixed plugging cement on your hand. When you feel that the cement is hot and hard, quickly face the leaking water down and continue for 3-5 minutes before letting go.
★For the seepage pit, you can directly put the high-efficiency plugging agent dry powder into the pit, and then step on it with your foot, and let it go after it hardens.
★For serious leaking seams, the drainage method is adopted, the upper seam is blocked first, the lower seam is blocked, and the drainage hole is finally blocked. *For large-area leakage, to find out the leaking point, first plug it with a quick plugging agent, and then wipe the surface with waterproof mortar.
Packaging and storage
is packed in plastic bags, each with a net weight of 5-25kg, sealed and stored in a dry environment, with a shelf life of 6 months after opening the bag.