Application of styrofoam:

Waterproof plugging: water pipes, sewers and other loopholes repair, plugging.

Methods and procedures:
First take the foam gun, with polyurethane cleaning agent cleaning to ensure smooth;
Then take the styrofoam, hold the middle of the tank body with your hands, and shake the tank body with force for at least 15-30 times in the transverse direction. Make sure that the pre-polymer in the tank is fully mixed.
Then remove the protective cover of the valve on the foamed rubber thread ring of the gun, remove the cleaning agent on the foamed gun, and install the foamed agent tank body on the interface of the foamed gun along the thread;
Then hold the handlebar of the foam gun tightly, make sure that the material can is placed on the top, the foam gun is at the bottom of the material can, open the flow control valve at the back of the foam gun;
Aim the gun at the bottom or inside of the object to be filled, gently pull the trigger and begin construction. The flow can be adjusted to the appropriate flow through the flow adjustment valve behind the foam gun.
After a can of spray, if you want to fill, you can immediately remove the empty tank, according to the point of the method to reinstall the foaming agent, continue the construction.
Note: after the construction is completed, remove the material can in time and replace it with a special cleaning agent to clean the foaming gun, so as to prevent the remaining materials from solidifying and blocking and damaging the foaming gun.