Chemtronics ES6200 Flux-Off Vz Flux Remover, 12oz Aerosol
Chemtronics ES6200 Flux-Off Vz Flux Remover, 12oz Aerosol
Chemtronics ES6200 Flux-Off Vz is a 12 oz / 340 g aerosol cleaner for removing rosin-based flux residues from electronic components and assemblies. It evaporates quickly, leaves no solvent residue and also removes oil, grease and ionic residues. The aerosol and extension tube support localized cleaning and flushing of tight areas.
Best Uses / Applications
- Through-hole circuit boards and surface-mount pads.
- Chip carriers, ball grid arrays and SMT components.
- Switches and accessible assembly areas requiring flux-residue removal.
- Metal housings and compatible plastic housings after a non-critical-area test.
- Bench cleaning and rework where dissolved contamination can be flushed away rather than allowed to redeposit.
Key Features
- Designed for rosin-based flux removal.
- Quick evaporation and no solvent residue.
- Low odor, described as ethereal in the TDS; odor is not an exposure-safety indicator.
- Penetrates tight-tolerance areas.
- 12 oz / 340 g aerosol package with extension tube for precision application.
- Manufacturer describes the product as non-ozone-depleting; this does not mean hazard-free.
Technical Specifications
| Specification | Manufacturer information |
|---|---|
| Brand / product | Chemtronics / Flux-Off Vz |
| Part number / SKU | ES6200 |
| Package | 12 oz / 340 g aerosol |
| Primary cleaning purpose | Rosin-based flux residues on electronic components and assemblies |
| Other residues listed | Oil, grease and ionic residues |
| Appearance in TDS | Clear, colorless liquid |
| Odor in TDS | Ethereal |
| Water solubility in TDS | Negligible |
| Specific gravity in TDS | 1.24, water = 1 at 77°F |
| Boiling point in TDS | 95°F / 35°C |
| Flash point in TDS | None, TCC method; does not remove aerosol handling hazards |
| Evaporation rate in TDS | Greater than 1, butyl acetate = 1 |
| Surface tension in TDS | 14.0 dynes/cm at 25°C |
| Kauri-butanol number in TDS | 32 |
| Shelf life in TDS | 5 years; confirm applicability to the supplied lot and storage conditions |
| Technical-data revision | Rev. G, November 2023 |
| Linked U.S. SDS | June 5, 2026, version 2; identifies ES6200 lots 24043 and later, manufactured/imported from February 12, 2024 |
| Intended use | Industrial / professional use |
Document and formulation note: The manufacturer currently links the November 2023 TDS alongside a newer U.S. SDS with a stated lot applicability. The physical-property values above are identified as TDS data, not a guarantee for every formulation or lot. Match the container label and lot to the applicable SDS and obtain confirmation from Chemtronics where current formulation-specific properties are required.
Material Compatibility
The TDS rates ABS, Buna-N, EPDM, HDPE, LDPE, nylon 66, polypropylene, silicone rubber, Teflon and Viton as good, among other listed materials. It rates Lexan and polystyrene as poor. Always test the actual substrate, coatings, markings, adhesives and component assembly on a non-critical area before use. A general plastic-compatibility statement is not approval for every plastic part.
Application & Handling
The TDS directs spraying from 4–6 inches away and washing from top to bottom so the liquid flushes dissolved flux, dirt and oil away. Use the extension tube for precision application. Read the applicable SDS and container label before use and follow their protective-equipment, ventilation, storage and handling instructions.
The linked June 2026 U.S. SDS identifies a pressurized aerosol that may burst if heated and warns that it is harmful if swallowed and causes skin and serious eye irritation. It calls for protective gloves and eye/face protection, keeping the product away from heat and ignition sources, and not piercing or burning the container. Low odor or a no-flash-point TDS entry does not mean the product is safe for unrestricted handling.
Package & Selection Comparison
| Consideration | ES6200 aerosol | ES6255 bulk liquid listed in TDS |
|---|---|---|
| Package | 12 oz / 340 g aerosol | 53 gal / 200 L liquid |
| Application format | Localized spray and extension-tube application | Bulk liquid format; confirm suitable process equipment and instructions |
| Selection focus | Bench cleaning and localized flushing | Bulk-process requirements |
| Qualification | Confirm substrate compatibility and applicable lot SDS | Confirm current availability, properties and applicable SDS separately |
Frequently Asked Questions
What size is ES6200?
The TDS lists ES6200 as a 12 oz / 340 g aerosol. This listing is for that aerosol format, not the bulk-liquid ES6255 package.
What flux does it remove?
Its stated primary purpose is rosin-based flux removal. Confirm cleaning performance on the actual residue and assembly rather than assuming every no-clean or water-soluble flux has identical removal requirements.
Can I use it on all plastics?
No. The TDS specifically rates Lexan and polystyrene as poor. Test the complete material system, including markings, adhesives and coatings, on a non-critical area first.
Does it leave residue?
The manufacturer describes the solvent as leaving no residue. Dissolved contamination must still be flushed away; simply dissolving flux and letting the solvent evaporate can leave the contamination behind.
How far from the surface should I spray?
The TDS specifies 4–6 inches, working from top to bottom so liquid carries contamination away. Use the supplied extension tube for precision application.
Which safety data sheet applies to my can?
The linked June 2026 U.S. SDS identifies lot 24043 and later. Match your container label, lot and region to the correct document; contact Chemtronics if the supplied product requires a different revision.
Technical & Safety Documents
Technical Data Sheet, Rev. G, November 2023 (PDF)
U.S. Safety Data Sheet, June 2026, lots 24043 and later (PDF)
