俺来也色色-精品国产4P一区二区-裸体自慰写真-久久国产精品77777-一本之道DVD不卡视频-92成人-亚洲免费A片-伊人狼人在线视频-三级免费播放器-理论片国产+欧美,学习成人A片,J大大奶,黑人借宿NTR中文字幕

Welcome to the official website of Changshu Hongjia Fluoride Technology Co., Ltd!

You Are Here:Home > Information dynamics  > Company news

新聞導(dǎo)航

What is HFE-347 hydrofluoroether
info:m.csxcdz.cn  |  Release time:2024-01-18
Hydrofluoroether HFE-347 (1,1,2,2-tetrafluoroethyl-2,2-trifluoroethyl ether) is an environmentally friendly solvent used as a precision cleaning agent for electronic components, optical cleaning, fluorine oil solvent, anti fingerprint diluent, heat conduction cooling medium, desiccant, and auxiliary agent for removing dust or non condensable gases. Its physical properties are as follows: - State: liquid - Appearance: colorless - Odor: odor - Boiling point: 56.2 ℃ - Melting point: -91 ℃ - Flash point: none - Density: 1.487g/cm 3 - Water content:<100ppm - Acid value:<1ppm - Non volatile residue:<1ppm - pH value: neutral - Refractive index: 1.2760

Contact Us

  • Company Address: Fluorination Technology Park, Changshu City, Jiangsu Province
  • Service Hotline: 0512-52818267
  • Technical Consultation: 0512-52626090
  • Contact phone number: 13601573215
  • Company email: xlu113549@gmail.com
+ wechat number:weiixnhao

Copy WeChat to WeChat