Gun barrel polyurethane foaming agent joint filler foaming agent expansion filler door and window foaming agent

Usage of foaming gum:

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

Usage and steps:
First, take the foam gun, with polyurethane cleaner to clean to ensure smooth flow;
Then take the foaming gum, hold the middle of the tank body tightly with your hand, shake along the transverse direction of the tank body vigorously for at least 15-30 times, be sure to ensure that the pre-polymer in the tank is fully mixed;
Then remove the protective cover of valve on the thread ring of gun type foam gum, remove the cleaning agent on the foam gun, and install the foam agent can body onto the interface of the foam gun along the thread;
Then hold the hand of the foam gun, make sure the material tank is placed above, the foam gun is under the material tank, open the flow control valve at the back of the foam gun;
Aim the nozzle at the bottom or inside of the object to be filled, gently pull the trigger and start the construction. The flow adjustment valve behind the foam gun can be used to adjust the appropriate flow.
After a can of spray, if you want to fill, you can immediately take off the empty tank, according to the method of the third point to reinstall the foaming agent, continue the construction.
Note: after the completion of the construction, remove the material tank in time and replace it with a special cleaning agent to clean the foam gun, so as to avoid the residual material solidification blocking damage to the foam gun.