Product Review

Kester 44 flux is an activated rosin formula for use in flux cored solder wire.

CML Supply purchases Kester 44 Flux-Cored Wire in bulk quantities from an authorized distributor and repackages this solder wire in smaller quantities for convenience.

Features:

• Repackaged by CML Supply, which is not affiliated or endorsed by Kester or Illinois Tool Works
• 67/37 Tin/Lead is preferred for electronics work
• High activity RA formulation
• Excellent solderability to a wide variety of metallizations
• Standard Core 66 (3.3% flux)
• Solder iron tip temperatures between 315-371°C (600-700°F)
• Flux residue is non-corrosive and non-conductive

A few warnings and cautions:

• For industrial use only
• We can not offer advice on a specific application. For use by experienced electronics technicians
• User assumes all risk for application.
• Any warranties are limited to replacement or refund of product.
• Always wear safety glasses when working with soldering equipment and materials
• Always use adequate ventilation when working with soldering equipment and materials
• Avoid breathing flux fumes emitted during soldering.
• Flux fumes may cause pulmonary irritation or damage.
• This product, during handling or use, may be hazardous to your health or the environment. Read the Kester Safety Data Sheet (SDS) and warning label before using this product.