Precision-V Solvent 3900
Precision-V 3900 is one of our nonflammable, PFAS free solvents that successfully cleans oil, grease, and flux. It dries quickly and is safe for sensitive metals like aluminum, magnesium, titanium, and brass. Cleaning circuit boards, connectors, and other delicate components are among the many practical applications of this product due to its high purity and low NVR (<1 ppm).
Important features include:
- PFAS-free and safer than traditional industrial solvents
- Very low non-volatile residue for clean and contamination-free surfaces
- Fast drying to speed up cleaning processes
- Safe on sensitive metals, stabilized to prevent corrosion
- Non-conductive, suitable for electronics cleaning
Precision-V 3900 replaces Novec 7100, 7200, and 7300 solvents with a much lower global warming potential (GWP). Its non-ozone depleting and PFAS-free properties support sustainability and environmental responsibility. Made entirely in the USA for supply chain security.
Learn more about this PFAS free solvent here.
PWR-4 Solvent 3910
PWR-4 Solvent 3910 is another one of our heavy-duty, PFAS free solvents made entirely in the USA. It presents strong cleaning power for tough residues like baked-on flux, grease, and oils, and remains nonflammable and safe for a variety of metals and plastics.
- PFAS-free with very low global warming potential (GWP)
- Nonflammable for safer use
- Stabilized and noncorrosive on sensitive metals
- Rapid evaporation speeds cleaning
- Suitable for vapor-degreasing, ultrasonic,flux remover and immersion cleaning
PWR-4 3910 replaces older and harsher solvents like Novec 71DE, 72DA, 72DE, 73DE, and common industrial cleaners such as TCE, nPB, Perc, and methylene chloride. It’s a safer option with lower toxicity, no PFAS, fewer regulatory concerns, and the same strong cleaning power you have come to expect.
Learn more about this PFAS free solvent here.
What Does “PFAS Free” Really Mean?
PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals that are renowned for their ability to resist heat, water, and oil. Unfortunately, they do not break down easily in the environment and are linked to health concerns. Many legacy solvents contain PFAS compounds, but new formulations, like Precision-V 3900 and PWR-4 3910, are PFAS free solvents, based on US EPA TSCA Section 8(a)(7), and they deliver the same level of cleaning without persistent environmental and health risks.
Common Applications for PFAS Free Solvents
Both PFAS free solvents can be used across numerous industries:
- Electronics & PCB assembly – removing flux and residues with no damage to components
- Aerospace & defense – high-reliability cleaning for mission-critical parts
- Industrial maintenance – degreasing and precision cleaning of machinery
Automotive & transportation – safe solvent use on sensitive components
Properties & Specs
| Feature | Precision-V Solvent 3900 | PWR-4 Solvent 3910 |
|---|---|---|
| PFAS-Free | Yes | Yes |
| Flammability | Non-flammable | Non-flammable |
| Drying Speed | Fast-drying | Medium-fast |
| Material Compatibility | Plastic-safe | Broad (metals & plastics) |
| Cleaning Strength | Medium (oils, grease) | Very High (tough residues, such as flux, oils and grease) |
| Environmental Impact | PFAS-free, low toxicity | PFAS-free, low toxicity |
Why Choose PFAS Free Solvents from Techspray?
PFAS chemicals were used widely for years because of their ability to resist heat, water, and oil. But they don’t break down easily and build up in the environment and our bodies, which is why they’ve become a serious ethical concern for so many.
PFAS free solvents from Techpspray make your cleaning operations much safer for workers and the environment. Precision-V 3900 excels at cleaning delicate parts like circuit boards and sensitive metals without causing corrosion or residue buildup. PWR-4 3910 handles heavier contaminants like baked-on flux and grease and is nonflammable and safe for a multitude of materials.
Switch to these safer solvents today and experience the same cleaning power without the damage. Contact Techspray to learn more about integrating PFAS free solvents into your operation.