Require strength for Plaster?
The sand and stone adds a binding quality to the cement making the concrete or plaster stronger than pure cement.
mortar are mixing by sand & cement and concrete is mixing by cement, sand & stone
You can plaster a wall with Portland cement and fine sand mixture. Polymers are plastics and I've found nothing on using them in a mixture to plaster a wall.
Cement is hydrated limestone. Concrete is cement, stone and sand. Sometimes fiberglass fibers are added to increase strength.
The sand (ballast) provides strength, hardness, and durability. The cement binds the sand/gravel together.
There are a couple types of plaster that can be used for interior walls. One form of plaster is lime plaster; it is made up of calcium hydroxide and sand. Cement plastic is a mixture of sand, water, portland cement, and suitable plaster.
The sand and stone adds a binding quality to the cement making the concrete or plaster stronger than pure cement.
mortar are mixing by sand & cement and concrete is mixing by cement, sand & stone
You can plaster a wall with Portland cement and fine sand mixture. Polymers are plastics and I've found nothing on using them in a mixture to plaster a wall.
becuse
Cement is hydrated limestone. Concrete is cement, stone and sand. Sometimes fiberglass fibers are added to increase strength.
You need a clean sharp washed riversand cement and lime.
The sand (ballast) provides strength, hardness, and durability. The cement binds the sand/gravel together.
A thickness of 10-12mm is used for the plastering and a mix ratio of (1:4) cement and fine sand is used well finished with a wooden float.
plaster sand
there will not be enough strength
The ratio of sand and cement affects the tensile strength of the concrete. Hence, a ratio of 1:2 (cement to sand) will yield a greater tensile strength than a 1:3 ratio. However, both are acceptable in the formation of concrete.