Zestron
Cleaning Solutions
VIGON® RC303
Water-based cleaning medium for manual cleaning of reflow ovens and wave solder systems
VIGON® RC 303 was specifically developed to remove all types of baked-on flux residues from reflow and wave solder equipment. It reliably removes re-condensed fluxes and emissions from assemblies. As the successor to VIGON® RC 101, VIGON® RC 303 delivers an improved cleaning performance with the same high level of operator safety.


Areas of application

Advantages compared to other cleaners
Higher cleaning quality and process reliability:
Improved cleaning performance
The medium does not contain any ingredients which could leave residues on the oven surfaces; therefore, avoiding harmful condensation on the assembly surfaces after restarts.
Excellent material compatibility with aluminum and epoxy surfaces
Mild formulation:
No flash point
High operator safety
Environmentally friendly
No hazardous labeling
Little odor
en:"More efficient cleaning process to avoid long machine downtimes" th: กระบวนการทำความสะอาดที่มีประสิทธิภาพมากขึ้นเพื่อหลีกเลี่ยงเวลาหยุดทำงานของเครื่องจักรที่ยาวนาน
Short soaking time due to advanced formulation
Can be applied directly onto cold or warm surfaces (20 - 50 °C / 68 - 122 °F)
Also suitable for the pre-cleaning of condensation traps
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Technical Data*
Density | (g/ccm) at 20°C/68°F | 1.01 |
Surface tension | (mN/m) at 25°C/77°F | 31,8 |
Boiling point | °C/°F | / 210.2°F |
Flash point | °C/°F | None |
pH value | 10g/l H2O | 10.1 |
Vapor pressure | (mbar) at 20°C/68°F | Approx. 22 |
Cleaning temperature | °C/°F | 20-50°C / 68-122°F |
Solubility in water | - | Soluble |
Application concentration | Ready-to-use | Pure |
HMIS Rating | Health-Flammability-Reactivity | 1 - 0 - 0 |
Density | (g/ccm) at 20°C/68°F | 1.01 |
* Please note that the information above represents ATRON® SP 300 as a ready-to-use mixture.
*1 ATRON® SP 300 concentrate has to be diluted in DI-water.
Product Features & Cleaning Standards


Typical applications
Manual cleaning of reflow ovens and wave solder equipment
Spray directly onto cold or warm surfaces (1l bottle)
Allow cleaning agent to stand for approximately 5 min
Wipe surface clean with a cloth or paper towel
Air dry



2. Automated cleaning of conveyor fingers in wave solder equipment
a. Fill the cleaning reservoir of the wave solder equipment with VIGON® RC 303
b. Automatic brushing device in wave solder system wipes conveyor fingers clean
c. Air dry


Environmental, health & safety regulations
VIGON® RC 303 is water-based and biodegradable.
VIGON® RC 303 ได้รับการคิดค้นขึ้นโดยปราศจากสารประกอบฮาโลเจน จึงเป็นมิตรต่อสิ่งแวดล้อม
Refer to the SDS for specific handling precautions and instructions.
This product is a non-hazardous material and according to EU standard special labeling is not required.
Supplementary equipment

Pressure Sprayer:
For easy and fast dispensing in reflow oven and wave soldersystem cleaning applications
Especially developed for spraying large surfaces within seconds
Capacity: 1 liter
Part number: 6991-0000
