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| Post Date: | Dec 14,2021 |
| Expiry Date: | Dec 14,2022 |
| Detailed Description: |
Payment Method: TT LC mixture negative dielectric constant More than 15 years of production experience. 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 LC mixture QYPDLC-87200 Lower Operating Temperature Tkn(C) -40 Upper Operating Temperature Tni(C) 97 Viscosity（mps,20℃） 20 Birefringence(589nm,20C) 0.23 Ordinary Refractive Index (No)(589nm,20C) 1.525 Δε（1KHz,22℃） 7.7 |
