Inquiry (采购产品): Latex emulsion inquiry I am looking for Water based Acrylic-Styrene Copolymer Dispersion that has these specification. low Tg -6 or lower compatible with cement Solid content 45-60% PH 7- 8.5 Please send me your recommendation and who should I contact to receive a sample. **** Hidden Message ***** Ralph Fayad MA 02140 USA Company: Grace E-mail: ralph.c.fayad@grace.com **** Hidden Message ***** ralph.c.fayad@grace.com