Cautions to Set High Quality in the Process of Guniting :
Firstly, before applying it on the surfaces or areas of application, we have to clear it by using the sandblasting method; mostly, it used to remove the steel surface, which affected by the rust due to various reasons.
There are many kinds of mixer proportions used to make guniting, mostly 1:3 and 1:4:5 percentages acceptable for it. A strength of this mixture is nearly 70MP when it measured on the 7th day of applications. Moreover, 0.30 is its WC(water-cement) ratio.
The quality and guniting work rate through this process depend on many factors, primarily the skillful operators and controllers of the nozzle.
In some cases, make sure that this guniting process is applicable after 6 hours of surface treatment.
Mostly surface cleaning processes are done by using a high-pressure water jet or by adopting the air blast method according to circumstances.
Some materials like grease, mud, dirt, or any other materials.
One condition that must be followed during the making of the mixture is the size of the aggregate should be less than 10mm.
To increase life validity, make sure that mortar quality must be high or according to its set criteria of manufacturing.