primer emulsion

YS-853 is a styrene / acrylic copolymer, profess designed for primer, especial for the newly-built concrete wall.YS-853 formulated in the primer, with excellent water & alkali resistance, anti-frost.YS-853 also can be used for relief paint. According to the laboratory data, on the painted version, housing exposure test, and during the accelerated weathering test, the coatings formulated from YS-853, showing excellent performance and good weather resistance. Typical Physical Properties:Polymer Type ………………………………….……………… Styrene-acrylic polymerAppearance …………………………………….………….……Milk white liquidTotal Solids, % by weight………………………………….…50±1Viscosity 25°C, cps (Brookfield, LVT #3, 60, rpm) ……2,500—8,000PH Value……………………….……….……………….……… 8.0-9.0Particle size, micron …………………………………………… 0.1-0.2TG, °C …………………………………………………………… 23 °CMFT, 50% R.H., °C …………………………………………… 13 °C