High volume and low density.
It has a small and regular cell structure.
Reachable form to be cut within 30 minutes.
It does not runoff on vertical surfaces.
Strong adherence to almost all building materials. It provides a cost economy infrequent use.

Assembling of door and window frames.

Assembling of pipes and panels of installations such as gas, water, and electricity.

Insulation of deep cracks and gaps.

Remove the lid of the gun adaptor from the can.
Attach the gun to the adaptor by twisting.
Shake the can vigorously.
Moistening application surfaces would accelerate the drying speed and would have a positive effect on cell structure, efficiency, and adhesion strength.
While the can is upside down, press the trigger for the foam to come out.
Since the foam would enlarge, fill the gaps only up to 50%-70%.
From time to time, shake the can again during the application.
If the can is not completely empty, leave the gun attached to it until the next application.
Otherwise, clean the gun with Promast Foam Cleanser.

It contains diphenylmethane -4, 4 diisocyanates. If inhaled for long periods, it may cause sensitivity to respiratory organs. If the wet foam contacts the skin for long periods, it may cause local rash and sensitivity on the skin. For this reason, the environment should be well-ventilated during the application, contact with the skin should be avoided and protective gloves and safety goggles should be worn while working. The aerosol can is filled with combustible propellant gasses under high pressure. For that reason they should not be punctures, should be kept away from heat sources or flames.

For temperatures below +10°C Promast Extreme-XP Winter Gun Foam should be preferred.
The gun might be left on the can for a month.
Do not leave the gun for more than 20 minutes on Promast Foam Cleanser.
It is not recommended to remove the gun before the can is completely empty.
Do not shake the can before attaching the gun.
You may adjust the thickness of the foam by twisting the valve behind the gun.