kmcn308Airson Readymix plaster is strong pre-mixed dryer with high quality polymer additives, suitable for plastering alltypes of concrete surfaces clay bricks, fly ash bricks and aac blocks. It is normally appied to smooth and even surface. Powerfix readymix plaster contains processed and fine graded sand which gives better quality of plaster. Ready Mix Plaster is proportionate quality of 53 grade ordinary Portland cement (OPC) Processed sand with additives. Appropriate quantity of water addition makes mixer ready to use sand plaster for Internal ? External wall plastering.