Kester Solder Paste P/N 7002020511 (Flux-EP256HA, Type 3, No-Clean, Sn63Pb37, Metals 0.9). Price and package is in 600g Cartridges.
Kester Easy Profile® 256HA is a no-clean, air or nitrogen reflowable solder paste specifically designed to provide maximum print characteristics and solderability. EP256HA has been designed for applications that require the ultimate activity with respect to difficult to solder to components and board surface metallizations. EP256HA is also capable of stencil printing after downtimes of up to 90 minutes with an effective first print down to 20 mils. EP256HA is a solder paste formula that maintains its activity and printing characteristics for up to 8 hours without any shear thinning. • Excellent solderability on difficult to solder to components, i.e., PdAg • High activity on all substrates, including OSPs • Excellent printing characteristics to 0.4mm (16 mil) pitch with Type 3 powder • Capable of 90 minute break times in printing • High print speeds to 150 mm/sec (6 in/sec) • Stencil life: 8+ hours (process dependent) • Scrap is reduced due to less paste dry out • Stable tack: 8+ hours • Classified as ROL0 per J-STD-004 • Compatible with enclosed print head systems
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