HFE-347: The Next-Gen Eco-Friendly Hydrofluoroether Fluorine Solvent for Green Manufacturing

The Problem with Traditional Solvents

In industries like electronics, aerospace, and medical device manufacturing, precision cleaning is critical. For decades, companies relied on solvents like HCFCs (e.g., HCFC-141b) and PFCs (Perfluorocarbons) for degreasing, flux removal, and component cleaning. However, these chemicals come with severe drawbacks:

Ozone depletion (HCFCs have high ODP – Ozone Depletion Potential).

High Global Warming Potential (GWP) – Some PFCs have GWPs thousands of times worse than CO₂.

Toxicity & flammability risks – Many traditional solvents require strict handling procedures.

With tightening environmental regulations (e.g., Montreal Protocol, EU F-Gas Regulations), manufacturers urgently need safer, sustainable alternatives-without compromising performance.

Introducing HFE-347: The Future of Precision Cleaning

HFE 347 (1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether) is a high-performance Hydrofluoroether(HFE) Fluorine cleaning solvent engineered for precision cleaning across multiple industries. Its unique properties-rapid evaporation, zero residue, and material safety-make it ideal for applications where traditional solvents fall short.

Key Advantages of HFE347:

✅ Zero Ozone Depletion (ODP = 0) – Fully compliant with global environmental standards.
✅ Low GWP – Significantly lower climate impact than PFCs or HFCs.
✅ Non-flammable & Chemically Stable – Safe for use in sensitive environments (e.g., cleanrooms).
✅ Fast-Evaporating, No Residue – Ideal for high-precision applications like semiconductor cleaning.
✅ Material Compatibility – Safe on plastics, metals, and elastomers without corrosion.

Where Is HFE-347 Used? Industry Applications of This Advanced Fluorinated Cleaning Solvent

1. Electronics Manufacturing & PCB Cleaning

Superior Electric Parts Cleaner for Sensitive Components

HFE 347 is widely used as an electrical cleaning solvent in:
✔ PCB (Printed Circuit Board) Cleaning – Effectively removes solder flux residues (no-clean flux, rosin-based flux) without damaging delicate circuitry.
✔ Semiconductor & Microelectronics – Cleans wafer substrates, connectors, and relays without leaving ionic contaminants.
✔ Replacing 3M Novec 7100 – Many manufacturers now use HFE-347 as a drop-in alternative .

2. Solder Flux Removal & Post-Assembly Cleaning

The Ultimate Solder Flux Remover for High-Throughput Production

HFE-347 excels in post-soldering cleaning, where traditional solvents struggle:
✔ No-Clean Flux Remover – While "no-clean" fluxes claim to leave harmless residues, HFE-347 ensures complete removal for critical applications (e.g., aerospace, medical devices).
✔ Selective Cleaning – Can be used in batch cleaning, spray systems, or ultrasonic tanks without degrading conformal coatings.

3. Medical Device & Optical Component Cleaning

A Safe, Non-Toxic Solvent for Critical Applications

HFE-347 is trusted in medical and optical industries because:
✔ No residue – Critical for endoscopes, surgical tools, and laser lenses.
✔ Material-safe – Won't damage plastics, elastomers, or coated optics.
✔ Meets ISO 10993 biocompatibility standards – Unlike chlorinated solvents.

✅ Example Use Case:

Cleaning fiber-optic connectors – HFE-347 removes oils and particles without streaking.

4. Aerospace & Defense: Replacing Banned Solvents

A High-Performance Alternative to HCFCs & PFCs

Aerospace manufacturers are switching to HFE-347 for:
✔ Avionics Cleaning – Removes contaminants from circuit boards without corrosion risks.
✔ Fuel System Maintenance – Safe for O-rings and composite materials.
✔ Replacing Banned Solvents – Such as HCFC-141b and 3M Novec flux remover 7100 (due to regulatory phase-outs).

✅ Why Aerospace Chooses HFE-347:

Non-flammable (unlike acetone) – Reduces fire hazards in confined spaces.

Compatible with MIL-STD cleaning standards.

5. Industrial Degreasing & Precision Metal Cleaning

A Versatile Fluorinated Solvent for Heavy-Duty Applications

HFE-347 is also used in:
✔ Metal Parts Degreasing – Removes cutting oils, lubricants, and metal shavings without affecting tolerances.
✔ 3D Printing & Additive Manufacturing – Cleans resin and support material from intricate parts.

✅ Advantages Over Hydrocarbon Solvents:

No VOC emissions – Complies with strict air quality regulations.

Recyclable in closed-loop systems – Lowers long-term costs.