Techspray 3910-G PWR-4 Solvent, 1 Gallon, PFAS Free, Low GWP, 100% US Made
Techspray 3910-G — PWR-4 Solvent, 1 Gallon, PFAS-Free, Low GWP, 100% US Made
Techspray PWR-4 (3910-G) is a heavy-duty, PFAS-free, nonflammable precision cleaning solvent designed as a direct replacement for 3M Novec 71DE, 72DE, and 73DE. With a global warming potential (GWP) of just 2.7 and 100% US manufacturing, PWR-4 delivers outstanding cleaning performance for vapor degreasing, ultrasonic, and immersion cleaning of electronics, metal parts, and precision assemblies — without the environmental and regulatory concerns of PFAS or high-GWP solvents.
Key Specifications
- Part Number: 3910-G
- Size: 1 gallon
- PFAS: PFAS-free
- Flammability: Nonflammable
- GWP: 2.7 (low)
- Origin: 100% US made
- Replaces: Novec 71DE, 72DE, 73DE
- Applications: Vapor degreasing, ultrasonic, immersion cleaning
Applications
- Vapor degreasing of electronics and precision metal parts
- Ultrasonic cleaning of PCBs and assemblies
- Immersion cleaning in electronics manufacturing
- Replacement for Novec 71DE/72DE/73DE in existing cleaning systems
- Facilities transitioning away from PFAS and high-GWP solvents
Frequently Asked Questions
Is Techspray PWR-4 a direct drop-in replacement for Novec 71DE/72DE/73DE?
Yes. PWR-4 is formulated as a direct replacement for 3M Novec 71DE, 72DE, and 73DE in vapor degreasing, ultrasonic, and immersion cleaning applications. Process validation is recommended when switching solvents to confirm compatibility with your specific equipment and substrates.
What is the GWP of Techspray PWR-4?
PWR-4 has a global warming potential (GWP) of 2.7, making it one of the lowest-GWP precision cleaning solvents available and a strong choice for facilities with sustainability or regulatory GWP reduction requirements.
Is PWR-4 PFAS-free?
Yes. Techspray PWR-4 is completely PFAS-free, addressing growing regulatory restrictions on per- and polyfluoroalkyl substances in industrial cleaning applications.
Is Techspray PWR-4 safe to use on electronics and PCBs?
Yes. PWR-4 is designed for precision electronics cleaning and is safe on most PCB substrates, components, and materials. Always verify compatibility with your specific assemblies and consult the Techspray PWR-4 technical datasheet for material compatibility data.
Where is Techspray PWR-4 manufactured?
PWR-4 is 100% manufactured in the United States, supporting domestic supply chain requirements and Buy American compliance programs.
