PROMOSOLV™ DE4 was developed by Inventec as a drop-in replacement for trichloroethylene, NPB and other solvents.

While substantially reducing HSE impact, the solvent power is high.

It is dedicated to removing flux residues and other contaminants on PCBA, power modules, lead frames, BGAs, PoP or SIP applications, and LED assemblies.

Its low surface tension allows even objects with complex geometry to be cleaned and rinsed.

It has excellent compatibility with all metals, including very sensitive ones, and also with most plastics and elastomers.

PROMOSOLV™ DE4 is formulated with safety in mind. Its composition offers excellent flammability suppression properties, which ensure high stability when used in equipment.

In addition, it is equivalent to 3M™ NOVEC™ 72DA.

Features:

• Thermally and chemically stable during use
• Low surface tension allows deep rinsing in the presence of low stand-off components
• Short cleaning, rinsing and drying times
• Can be distilled and reused
• Relatively high boiling point reduces the risk of solvent entrainment, limiting consumption
• Very low toxicity
• Low global warming potential (GWP) and no ozone depletion potential (ODP)
• Non-flammable.

Application:

The best process depends on factors such as operating conditions, equipment, desired cleaning time, and nature of contaminants.

Packaging:

• 30-kg drum
• 230 kg drum