Differance between Robo sand and p-sand and their advantages regarding to strength

Dnyan Deshmukh

Staff member
Manufactured sands are those which are made by crushing rock, we can name it as dust, crush sand, manufactured sand, plaster sand and whatever we want to say we can can name it anything.

Types
Natural
Manufactured

For your kind information, plaster sand requires less amount of finer partical than 150 micron and have particle sizes below 2.36mm and if you are making sand face plaster coat includes 4.7mm below size.

So the difference between sand - no difference in material properties but have difference in size of particles.
 

Dnyan Deshmukh

Staff member
Plaster do not require compressive strength property like concrete. It gains above 3.5 mpa, the gain in strength depends on proportion of plaster, water addition to it and curing of plaster.