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.
