- Essential alkali resistant primer for all walls including cement, concrete, plaster, and bricks.
- For new or previously painted interior and exterior use.
- To seal porous cement surfaces.
- A resistant barrier against efflorescence.
- NOTE: Where Gypson or plaster rhinolite is used, it is recommended to use SAMSON SB29 as a key coat to seal such boards prior to using the SAMSON PLATER PRIMER