YS-878 is a kind of styrene / acrylicemulsion with high cost-effective. By optimizing the polymer structure, YS-878 has the property of wet & scrub resistance and excellent performance film-form, allow use less the film –forming additives. Its particles, is suitable for high PVC coating. The film formulated from YS-878 is clear, flexible, good water & alkali resistance, and early anti-power. APEO Free, meet the healthy requirement.1/ Cost effective2/ Good wet scrub resistance3/ Excellent alkali resistance4/ Early anti-power5/ APEO free Typical Physical Properties:Polymer Type ……………………………………………………………styrene-acrylic PolymerAppearance ………………………………………………………………White, milky liquidTotal Solids, % by weight……………………………………………49±1Viscosity 25°C, cps (Brookfield, LVT #3, 60, rpm) ………… 300-1400PH Value……………………….……….…………………………………7.5- 8.5Particle size, micron ……………………………………………………0.1- 0.3Ionic …………………………………………………………………………AnionicTG, °C ………………………………………………………………………20°CMFT, 50% R.H., °C ………………………………………………………17°C Ca stability …………………………………………………………………Stable