KESTER 2331-ZX Flux-Pen
Harmonization Code : 29051200 | Propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)

Main features
- High activity
- Chemically compatible with most masks and laminates
- Neutral pH chemistry
Product Description
Kester 2331-ZX Flux Pen® is designed for leaded and lead-free rework of conventional and surface mount circuit board assemblies. 2331-ZX Flux Pen® is an innovation in organic acid water-soluble flux chemistry for soldering circuit board assemblies. This unique, neutral pH chemistry flux provides the best ionic cleanliness of any organic water-soluble flux available to the electronics industry. This popular flux has been used for soldering critical assemblies in the telecommunications, computer and other industries. No offensive odors will be emitted during soldering. 2331-ZX Flux Pen® will not create excessive foaming in standard water cleaning systems. 2331-ZX Flux Pen® has good soldering properties for improved productivity without sacrificing reliability of the assembly. This flux does not attack properly cured solder masks or FR-4 epoxy-glass laminate. 2331-ZX Flux Pen® is not detrimental to the surface insulation resistance of the soldered assembly. Use of this flux minimizes cleaning costs while complying with environmental regulations.
Product Key Features
- Neutral pH organic flux
- Enhances soldering performance
- Odor-free and low foaming
- Does not attack properly cured solder masks or FR-4 epoxy-glass laminates.
Applications
- Leaded and lead-free rework of conventional and surface mount circuit board assemblies.
Note: Due to changes in REACH Regulations, this product is no longer sold into Europe or to European customers.
Packaging
TDS, SDS & Technical Documents
- Kester-2331-ZX-Flux-Pen-LFX-TDS
- Kester-2331-ZX-Flux-Pen-LFX-SDS
Technical Specifications
General Properties
Additional Information
Flux Application
KESTER 2331-ZX Flux-Pen is applied to circuit boards via Flux-Pen for rework of printed wire assemblies.
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