Kester 24-6040-9709 • New Old Stock

“285” Rosin Mildly Activated (RMA) solder flux residues do not require removal in most applications. “285” solder performs similarly to a mildly activated rosin core (RMA) leaving a visually cleaner appearance after soldering.

New Old Stock • Inventory (4)

No need to buy in bulk quantities to get a lower price. Same Price . . . Any Quantity

Kester Sn60 Pb40 ( 60-40 ) #285 Product Performance:
• Most common tin-lead eutectic used in pcb assembly applications
• Residue does not require removal for most applications
• Residues are non-corrosive and non-conductive

• Compatible metals: platinum, gold, copper, tin solder and silver

Kester 24-6040-9710 Product Features:
• Alloy: Sn60 / Pb 40 ( 60 % tin – 40% lead )
• Wire Diameter: 0.031″ / 0.80mm / 21 AWG
• Core size: regular 3.3% flux by weight ( #66 )
• Spool size: 1 lb.
• DOM: 2002
• Melting point: 361º F (183º C)
• RoHS Compliant: No
• Classified as ROL0 per J-STD-006C

Fluxes: If needed, Kester 186 and 186-18 mildly activated rosin flux may be used as an aid in reworking soldered joints. Available in gallon, 5-gallon and flux pen sizes for optimum board cleanliness.