MacDermid Alpha Electronics Solutions Datasheets for Fluxes

Fluxes are chemical compositions used in soldering, brazing and welding. They clean the metal’s surface, assist with heat transfer, and remove unwanted oxide films.
Fluxes: Learn more

Product Name Notes
A 3.6% low-solids, no-clean alcohol-based flux with an activation package for fast wetting, high force, and improved hole fill. Product Overview ALPHA EF-6103 is a high-performing, low-solid, no-clean alcohol-based flux,...
A 7% mid-solids, rosin-containing full dulling flux that provides excellent solderability and reliability in wave soldering. Product Overview ALPHA EF-9301 is a rosin-bearing, alcohol-based, dulling flux developed to meet both...
A broad-spectrum halogen-free, low-solids, alcohol-based, no-clean flux for a variety of automated and manual applications. Product Overview ALPHA EF-6808HF is a halogen-free, low-solids, alcohol-based, no-clean flux designed for use in...
A halogen-free, high-reliability, mid-solids, alcohol-based, no-clean wave soldering flux for standard & thick board applications. Product Overview ALPHA EF-8800HF is a mid-solids, alcohol-based flux designed for both standard and thicker,...
A high activity, water-soluble, flux-cored solder wire. Product Overview Kester OR-421 is more heat stable, exhibits better wetting capabilities, and has less odor than competitive products. The residues left by...
A neutral pH, 15% solids, moderate to high-activity water-soluble flux, non-acidic and can sit in production before washing. Product Overview ALPHA 856 is formulated for defect-free soldering in processes that...
A resin/rosin-based, reduced-VOC, low-solids, no-clean flux providing performance comparable to 100% alcohol fluxes. Product Overview ALPHA EF-5601 contains over 30% less VOCs than similar alcohol-based fluxes, making it a more...
A rosin-free, no-clean, alcohol-based liquid flux designed to enhance board cosmetics and prevent solder balling and bridging. Product Overview ALPHA EF-6000 is an active, rosin-free, low solid, low residue no-clean...
A VOC-free, high-activity water-soluble organic acid flux for printed circuits and electronics. Can be wave, spray, or dip applied. Product Overview ALPHA 3355-VF is a VOC-free, water-soluble flux formulated to...
A zero-halogen flux-cored solder wire optimized for robotic soldering applications. Product Overview With its unique chemistry system, Kester 268 provides consistent workability performance for both robotic and manual soldering in...
An extremely active inorganic acid flux for industrial soldering applications where a flux-cored solder wire is preferred. Product Overview Rapid soldering can be accomplished on all common metals except aluminum...
Designed to enhance reliability and heat transfer through the reduction of voiding under bottom termination components. Product Overview ALPHA AccuFlux BTC-578 technology features a precision-controlled micro-flux coating on solder preforms.
Halogen-free, rosin-free, low-solids, no-clean flux formulated for wave soldering, ideal for touch-up and rework with flux pens. Product Overview ALPHA NR205 has been specifically formulated to resist degradation in surface...
High-performing ORL0, halide-free, VOC-free no-clean flux for hole-fill and low-defect soldering in lead-free assemblies. Product Overview ALPHA EF-2100 is a non-toxic, VOC-free, halide-free, rosin/resin-free, low-solids, no-clean liquid flux designed for...
Mildly activated rosin flux-cored solder wire classified as Type ROL0 flux under IPC J-STD-004. Product Overview Kester 285 consists of high-quality, purified rosin combined with a synergistic blend of activating...
Neutral pH, mid-activity water-soluble flux that contains organic chloride activators for wave soldering and touch-up/rework. Product Overview ALPHA 870-25 is a neutral pH, intermediate activity flux formulated with a water-soluble...
Next-gen Photovoltaic tabbing flux for advanced multi-busbar PV interconnection, aimed at soldering small wire surface areas. Product Overview ALPHA SF828-MBB is a low-solids-content, alcohol-based, zero-rosin, no-clean liquid flux designed for...
Non-neutral pH, 18% solids, high-activity water-soluble flux formulated for optimal soldering performance on demanding assemblies. Product Overview ALPHA 857 is a low-smoking, efficient foam water-soluble flux. With moderate air flow...
Organic Flux featuring a water soluble formula for use in flux-cored solder wire. Product Overview Kester 331 is the flux cored solder wire version of the popular Kester 2331-ZX Liquid...
Solder preforms with embedded bond line control. Product Overview ALPHA Accuflux Preforms for power electronics are an ideal solution for applications that require low voiding in large area solder joints...
Solder Preforms with Embedded Bond Line Control Product Overview ALPHA Accuflux Preforms for power electronics offer a reliable solution for applications requiring low voiding in large-area solder joints and minimal...