You will receive 100" of .031 Silver Solder with free shipping from upstate NY.

It's manufactured as an activated rosin flux core. Total composition for this activated rosin flux core solder wire is Solder Sn10 Pb88 Ag2 Flux 3.3% / 285. Additional, and potentially important, information was collected about this product:

Specifications

  • Brand: Kester
  • Core Type: Activated Rosin Flux Core
  • Wire Diameter: 0.031 in
  • Elemental Composition: Sn/Pb/Ag
  • Flux Percent: 3.3%/285
  • Standards Met: ROM1 (IPC/J STD 004)


DesDescription
Kester 285 mildly activated rosin flux is classified as Type ROL0 flux under IPC J-STD-004. This flux was formerly
classified as Type RMA per QQ-S-571. 285 consists of high quality, purified rosin to which a synergistic combination of
activating agents has been incorporated. The fluxing ability of 285 is much greater than ordinary mildly activated rosin
fluxes and is comparable to fully activated rosin fluxes. 285 has been developed for use in the electronic industry where
difficult assemblies are to be soldered, but process requirements stipulate use of a mildly activated rosin flux.

Shipping in US

This will be shipped in a #10 plain white envelope by First Class mail.

If you need it sent with a tracking number please do not pay right now. Send me a note and I will change to mail with tracking and you will need to add $5.39 for shipping. I will send a invoice reflecting this price change.