
Promosolv™ 70 is a high-performance engineered cleaning fluid designed for precision cleaning and vapor degreasing applications used in electronics manufacturing and industrial production environments.
The fluid is formulated with an advanced solvent blend capable of removing oils, grease, flux residues, particulates, and manufacturing contaminants from sensitive electronic components and precision assemblies.
Promosolv™ 70 provides excellent wetting capability and low surface tension, allowing the fluid to penetrate tight gaps and complex geometries commonly found in electronic assemblies and mechanical components. Its fast evaporation properties enable rapid drying while leaving minimal residue on cleaned parts.
Due to its non-flammable characteristics and reliable cleaning performance, Promosolv™ 70 is widely used in automated vapor degreasing systems, ultrasonic cleaning equipment, and precision cleaning processes requiring consistent and repeatable results.
Industries that commonly use Promosolv™ 70 include electronics manufacturing, semiconductor equipment production, aerospace component cleaning, optical component cleaning, and precision engineering applications.
Promosolv™ 70 is supplied for industrial and OEM applications and is available in multiple packaging options to support both maintenance cleaning operations and large-scale production environments.
| Property | Novec™ 71DE | Promosolv™ 70 |
|---|---|---|
| Composition | 90% Novec 7100 + 10% Ethanol | Advanced solvent blend |
| Boiling Point | ~61 °C | ~60–65 °C |
| Freezing Point | < −50 °C | < −50 °C |
| Density (25 °C) | ~1520 kg/m³ | Similar |
| Kinematic Viscosity | ~0.4–0.6 cSt | ~0.5–0.8 cSt |
| Surface Tension | ~13–15 dynes/cm | ~15 dynes/cm |
| Evaporation Rate | Fast | Fast |
| Flammability | Nonflammable | Nonflammable |
| GWP / ODP | Low GWP / Zero ODP | Low GWP / Zero ODP |
| Materials Compatibility | Excellent | Excellent |
| Typical Use | Precision cleaning, vapor degreasing | Industrial cleaning applications |