August 19, 2026 Kester 951 Flux-Pen for SMT Rework
The Kester 951 Flux-Pen is a premium zero-halogen, non-rosin flux pen specifically designed for the precise rework of conventional and surface mount circuit board assemblies. Developed by Kester, this portable application tool features an extremely low solids content of 2.0% and an advanced activator system that leaves practically no residue on the assembly after soldering.
Key Benefits and Performance Features
Engineered for high-reliability rework operations, this non-rosin flux pen delivers exceptional chemical and electrical properties:
- Zero-Halogen & Low Solids (2.0%): Minimizes post-solder residue, ensuring no sticky or harmful deposits interfere with electrical testing.
- Minimizes Solder Bridges: Exhibits superior soldering performance to significantly reduce solder bridges and short circuits during delicate rework tasks.
- Integrated Corrosion Inhibitor: Contains a specialized corrosion inhibitor that protects exposed bare copper surfaces from forming corrosion products in humid environments.
- High Insulation Resistance: Delivers surface insulation resistance higher than that provided by typical water-soluble fluxes, assuring total circuit reliability.
Industry Applications
The performance profile of the Kester 951 Flux-Pen makes it ideal for critical electronic manufacturing sectors where long-term reliability is vital, including automotive electronics, telecommunications devices, computers, and complex SMT circuit assemblies.
Technical Specifications
| Property | Specification Details |
|---|---|
| Product Name | Kester 951 Flux-Pen |
| Flux Type | Zero-Halogen, Non-Rosin Organic Flux |
| Solids Content | 2.0% (Extremely Low Solids) |
| Corrosion Protection | Built-in Corrosion Inhibitor |
| Primary Application | Rework for SMT and Conventional PCBs |
| Target Industries | Automotive, Telecommunications, Computing |
Conclusion
Utilizing the Kester 951 Flux-Pen guarantees clean, corrosion-free, and high-reliability rework for critical electronic assemblies. For product distribution, technical data, or volume purchases, please Contact – LORIOT INDUSTRIAL.
