nematic liquid crystal E7 QYPDLC-8 E-mail: [email protected] [email protected] http://www.liquidcrystals.cn http://www.canaanchem.com Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal material, liquid crystal monomer,liquid crystal intermediate and Nematic liquid crystal, especially for polymer dispersed liquid crystal (PDLC), liquid crystal superior to E7 QYPDLC-7 QYPDLC-8 Lower Operating Temperature Tkn(C) -10 -10 Upper Operating Temperature Tni(C) 60 73 Viscosity (mm2s-1,20C) 56 54 Birefringence(589nm,20C) 0.227 0.248 Ordinary Refractive Index (No)(589nm,20C) 1.52 1.526