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Hydrofluoroethers

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Understanding Hydrofluoroethers

Hydrofluoroethers (HFEs) stand at the forefront of fluorinated solvent innovation, offering an eco-conscious alternative to legacy compounds like chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), and perfluorocarbons (PFCs). Combining ultralow global warming potential (GWP) with zero ozone-depleting characteristics, these engineered fluids deliver uncompromised thermal resilience and chemical inertness—critical attributes for industries navigating stringent environmental regulations and operational demands.

Alfa Chemistry's curated HFE portfolio—spanning HFE-7100, HFE-7200, HFE-7300, HFE-7160, HFE-449, HFE-458, and HFE-460—addresses complex challenges across sectors ranging from microelectronics to aerospace. Below, let's explore Alfa Chemistry's HFE offerings!

Core Advantages of Alfa Chemistry HFEs

HFEs are fluorinated ethers designed to replace traditional CFCs, HCFCs, and PFCs in applications requiring precision, safety, and environmental compliance. Key attributes include:

  • Low toxicity and non-flammability: Safe for use in confined or high-temperature environments.
  • High dielectric strength: Ideal for electronics manufacturing.
  • Rapid evaporation: Leaves no residue, critical for precision cleaning.
  • Thermal stability: Operates reliably across extreme temperatures.

Hydrofluoroethers from Alfa Chemistry

ProductChemical NamePropertiesApplicationsPrice
HFE-7100Methyl perfluoroisobutyl etherLow boiling point (72°C), high solubility for oils and greases.
  • Precision cleaning of aerospace components, medical devices, and semiconductor parts.
  • Carrier fluid in lubricant deposition and coatings.
  • Solvent for vapor degreasing and defluxing.
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HFE-7200Ethyl Perfluorobutyl EtherSlightly higher boiling point (76°C) than HFE-7100, enhanced solvency for polar contaminants.
  • Electronics cleaning for flux removal and PCB maintenance.
  • Heat transfer fluid in immersion cooling systems for data centers.
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HFE-73001,1,1,2,3,4,4,5,5,5-Decafluoro-3-methoxy-2-(trifluoromethyl)pentaneBalanced volatility and solvency (boiling point: 98°C).
  • Industrial cleaning for automotive and optical components.
  • Carrier solvent in adhesives and lubricants.
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HFE-7160Perfluoro nonenyl trifluoroethyl etherLow viscosity, low surface tension, high boiling point (boiling point: 156-160°C).
  • Cleaning agent for high-temperature electronic products.
  • Heat transfer cooling medium in semiconductor dry etching, wafer testing, packaging, etc.
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HFE-449Trifluoroethyl hexafluoropropyl etherLow GWP (33), non-conductive.
  • Electronic precision cleaning agent, electronic component leak detection liquid or airtightness test liquid, insulating liquid, thermal conductive coolant, etc.
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HFE-4581,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropyletherAn environmentally friendly solvent (boiling point: 93.2 °C)
  • Heat transfer fluid in high-temperature industrial processes.
  • Serves as diluent, precision cleaning agent.
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HFE-4601H,1H,5H-Perfluoropentyl-1,1,2,2-tetrafluoroethyletherHigh thermal stability, relatively high boiling point (133°C).
  • Electronic precision cleaning agent, leak detection liquid, insulating liquid, thermal conductive coolant, etc.
  • Cooling fluid in semiconductor and liquid crystal manufacturing processes.
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Key Industrial Applications of Hydrofluoroethers

  • Electronics Manufacturing: Printed Circuit Board (PCB) defluxing, deposition chamber cleaning and high-power electronics cooling benefit from HFEs because they possess non-flammable and dielectric properties.
  • Aerospace & Defense: Precision cleaning of turbine blades, optical sensors, and avionics with residue-free performance.
  • Pharmaceuticals: Solvent for active ingredient synthesis and equipment sterilization.
  • Energy Systems: Transformers use dielectric fluids for insulation while thermal management systems maintain battery temperatures.

Why Choose Alfa Chemistry?

Alfa Chemistry's Hydrofluoroethers portfolio delivers cutting-edge solutions for industries prioritizing performance, safety, and sustainability. Whether your application demands precision cleaning, thermal management, or specialized solvent properties, our HFEs offer unmatched versatility.

  • Technical Expertise: Over 15 years of experience in fluorinated compound synthesis.
  • Custom Formulations: Our customized blends satisfy precise viscosity, solvency, or thermal specifications.
  • Global Supply Chain: We provide dependable delivery solutions along with regulatory assistance across 20+ countries.
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