Low-Boiling Hydrofluoroether Fluid

FluoRight 70

Fast-evaporating fluid for precision cleaning and advanced processes

FluoRight™ 70 is a low-boiling hydrofluoroether fluid designed for precision cleaning, process-solvent, heat-transfer and specialty industrial applications. Rapid evaporation, low surface tension and strong thermal and chemical stability support efficient processing across electronics, semiconductor, optical, automotive and aerospace operations.

Product Features

  1. 01
    Rapid evaporation supports efficient rinsing and fast, residue-minimized drying.
  2. 02
    Low surface tension improves penetration into fine gaps and complex assemblies.
  3. 03
    Non-flammable under the reported test conditions, with zero ozone depletion potential.
  4. 04
    Good thermal and chemical stability for demanding industrial processes.
  5. 05
    Compatible with a broad range of engineering materials when properly validated.

Typical Properties

ItemSpecification
AppearanceColorless, transparent liquid
Purity≥99.5%
Non-volatile residue<2.0 ppm
Boiling point34°C
Freezing point−123°C
Critical temperature165°C
Critical pressure2.48 MPa
Vapor pressure65 kPa
Liquid density1.40 g/cm³
Specific heat1300 J/(kg·°C)
Thermal conductivity0.07 W/(m·°C)
Water solubility60 ppmw
Dielectric strength (0.1 in gap)>25 kV
Dielectric constant at 1 kHz7.4
Volume resistivity10⁸ Ω·cm
Ozone depletion potential0
Global warming potential420
Atmospheric lifetime4.9 years
Flash pointNone

Identification

  • 01
    Chemical formula: C3F7OCH3
  • 02
    CAS number: 375-03-1
  • 03
    Molecular weight: 200 g/mol

Applications

  • 01
    Precision cleaning of electronic components, semiconductor parts, FOUPs, displays and optical components
  • 02
    Cleaning of compatible automotive, aerospace, oxygen-service and medical-device components
  • 03
    Process solvent for leak testing, coatings, screen printing, fluorinated oils, resins and extraction
  • 04
    Heat-transfer fluid for dry etching, photolithography, ion implantation and information-processing equipment
  • 05
    Carrier, foaming or drying medium in validated specialty processes

Storage

Store in the original tightly closed container in a dry, cool and well-ventilated place. Protect from direct sunlight and heat, and keep away from acids, alkalis and oxidizing agents. Minimize vapor release and follow the current SDS.

Product Safety

For industrial use only. Confirm substrate compatibility, process suitability and recovery conditions under actual operating parameters. Read and understand the current Safety Data Sheet (SDS) before use.

Alternative Selection Note

For users evaluating a 3M Novec 7000 alternative, FluoRight 70 can be assessed for fast-drying precision cleaning, process-solvent and heat-transfer applications. Final selection should be based on required physical properties, equipment design and process validation. Third-party product names are used only for product-selection reference; this is not a claim of drop-in equivalence.

Notice

The information, data and recommendations on this page are based on the company's current laboratory results and technical experience and are for reference only. Actual results may vary with substrate, equipment, process conditions and use environment. Users should conduct suitability testing before formal use. XIAOJU Chemical makes no guarantee for results arising from use beyond recommended conditions or without sufficient verification and shall not be liable for resulting direct or indirect losses.

Semiconductor precision-cleaning application for FluoRight 70
Precision cleaning & fast drying