Solvent wax cleaner for lenses, printed boards, and power electronics
ZESTRON® DW is a solvent cleaner designed to remove wax residue from lenses, electronic assemblies, ceramic hybrids, and power electronics such as power modules and lead frames in a water-free process.
Ask us for the SDS and technical notes.
FIDEA is an authorized distributor of ZESTRON products.

Benefits
Non-polar dissolving power
Its non-polar dissolving power is close to that of aromatic solvents such as toluene and halogenated solvents such as dichloromethane.
Reusable by distillation
It can be recovered by distillation and used in a single-chamber vapor degreaser with vacuum distillation and a vapor rinse.
No residue after drying
It contains no surfactant, so it leaves no residue when it dries.
Rinse with or without water
It suits water-free cleaning, especially where a water rinse is not allowed. A deionized-water rinse is also possible.
Reaches under components
Low surface tension helps it remove wax from under low-standoff components.
Product traits

Lenses, boards, and power modules

Solvent-based

Wax removal
Properties
| Grade | ZESTRON DW |
|---|---|
| Type | Solvent wax cleaner |
| Used on | Lenses, printed boards, ceramic hybrids, power modules, lead frames |
| Removes | Wax (paraffin, silicone, polyethylene) |
| Density | 0.79 g/cm³ (20°C) |
| Surface tension | 23.4 mN/m (25°C) |
| Boiling range | 276–296°C |
| Flash point | 97°C |
| pH | Not applicable |
| Vapor pressure | 0.1 mbar (20°C) |
| Cleaning temperature | 60–80°C |
| Solubility in water | Insoluble |
| Concentration | Use as supplied. Do not dilute |
| Packing | 1 L / 5 L / 25 L / 200 L |
| Storage | 5–30°C. Five years unopened |
It can be used in a closed process with a vapor rinse, in ultrasonic immersion, and in an explosion-proof spray machine. Use the spray process only in explosion-proof equipment. Rinse with ZESTRON® DW or with deionized water. It meets RoHS (1, 2, and 3) and WEEE, and it is halogen-free.

Contact
If you have a question or would like to talk, please get in touch.
