Trisodium phosphate (TSP) is the inorganic compound with the chemical formula Na3PO4. It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. TSP is used as a cleaning agent, builder, lubricant, food additive, stain remover, and degreaser.
In this manner, what does tsp do to paint?
TSP, which stands for trisodium phosphate, is a powder you mix with warm water and use to wipe down your walls before painting. It is essential to paint preparation. It acts in three ways to improve your paint's stick-to-itiveness: Degreaser: TSP helps to remove stubborn greasy areas.
Is trisodium phosphate the same as baking soda?
Trisodium phosphate adds, well, phosphates, which are essential nutrients. Many sources say aids the addition of calcium, (1, 2). That it corrodes metal is of little importance on its own--table salt will corrode metal as well. Sodium bicarbonate (baking soda) is used as a cleaning agent and a pesticide.
Can tsp be used in a pressure washer?
When you do pressure wash with detergent, though, use trisodium phosphate (TSP). Mix a pound of TSP to four gallons of water. You can rinse the sidings with plain water. Safely Using Pressure Washers - Before you start pressure washing, clear the surface of any mildew.