SH -4 for leveling concrete, brick, foam concrete surfaces. For external and internal works.
SH-4 - cement-lime mix with fillers and special additives for leveling concrete, brick, foam concrete surfaces. For external and internal works.
The foundation should be strong, cleaned of dirt, paint, grease, fragile areas. Before the plastering of smooth concrete, the surface is treated with adhesive paint BK-1 "BETONKONTAKT". Surfaces with increased water absorption pre-(in 2-4 hours) treated with a primer G-1, according to the instructions.
Gradually pour the mixture into a vessel with a measured amount of clean water while simultaneously manual or mechanical (at medium revolutions) stirring until a loose homogeneous mass is obtained. Stand for 5 minutes and mix again.