Item Name: VIGON® RC 303
Manufacturer: ZESTRON
Soil/Flux Compatibility: Baked-on fluxes, solder pastes, re-condensed fluxes, sinter organics, fumigation contamination
Chemistry/Key flags: Water-based, MPC® Technology, pH 10.1, biodegradable, halogen-free, RoHS & WEEE compliant
Process/Equipment: Manual spray, wiping, automated conveyor brushing, sintering presses, drying ovens, 20–50°C surfaces
Package Size: 1 L, 5 L, 25 L, 200 L
Shelf Life: 5 years
1. Product Overview
VIGON® RC 303 is a water-based cleaning medium specifically developed for manual and automated cleaning of reflow ovens, wave solder systems, sintering presses, and drying ovens. Designed to remove all types of baked-on flux residues, re-condensed fluxes, and emissions, it ensures superior cleaning performance while maintaining high operator safety. As the successor to VIGON® RC 101, this formulation enhances process reliability, provides excellent material compatibility with aluminum and epoxy surfaces, and is environmentally friendly with no flash point or hazardous labeling requirements.
2. Applications
Manual cleaning of reflow ovens, wave solder equipment, sintering presses, and drying ovens: spray directly, allow ~5 min contact, wipe, then air dry.
Automated cleaning of conveyor fingers in wave solder systems using reservoir filling and automatic brushing.
Pre-cleaning of condensation traps and surfaces exposed to flux residues.
Suitable for baked-on fluxes, fumigation contamination, solder pastes, and SMT or conductive adhesives.
3. Typical Properties – Specifications
Density: 1.01 g/ccm at 20°C
Surface tension: 31.8 mN/m at 25°C
Boiling point: >99°C
Flash point: None
pH value: 10.1 (10 g/l H₂O)
Vapor pressure: ~22 mbar at 20°C
Cleaning temperature: 20–50°C
Solubility: Soluble in water
Application concentration: Ready-to-use pure
HMIS Rating: 0–0–0 (Health–Flammability–Reactivity)
Additional features include RoHS, WEEE, and REACH compliance, biodegradable formulation, halogen-free composition, and a shelf life of 5 years. Available in 1, 5, 25, and 200-liter containers, it can be efficiently applied using a pressure sprayer for rapid coverage of large surfaces.
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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