better E7 liquid crystal

nematic liquid crystal E7

liquid crystal Mixture	QYPDLC-7	QYPDLC-8
Lower Operating Temperature Tkn(C)	-10	-20
Upper Operating Temperature Tni(C)	60	73
Birefringence(589nm, 20C)	0.226	0.238
Ordinary Refractive Index (No)(589nm, 20C)	1.52	1.526
Electrical properties V90(VAC), 0, 20(V)	2.16	2.16

Qingdao QY Liquid Crystal Co., Ltd. is a professional and high-tech supplier of liquid crystal mixture in China,

We have our own factory, and we have our own R & D center and big production base, our factory cooperate with a number of universities in researching the new product and new technology. We have the strong interest in developing the new goods, and our experienced R&D team have the big ability to make new products according to the samples and information from customers.