Lead Free Solder Paste

Ecorel Free 305-16 & 305-16-T4 Lead Free Solder Paste


Ecorel Free 305-16 and 305-16-T4 are No clean lead free solder pastes developed with the reliable chemistry of the Ecorel range helping to assure a robust assembly process for high volume electronics and complex boards.


Ecorel Free 305-16 / 305-16-T4 Performance

  • No halide, no halogen
  • Available with T3 and T4 particle size
  • Finer particle size available upon request
  • Larger thermal reflow process window
  • Significantly reduced mid-chip balling
  • Clear and transparent residue after multiple reflows
  • In case of cleaning, excellent residue removal


The radar charts below show the excellent printing capabilities of Ecorel Free 305-16 and 305-16-T4 which allows for high speed printing, excellent abandon time and long, steady tackiness. Its large process window allows for good soldering of medium and large boards with a wide range of component sizes.

305-16_spider chart

305-16-T4_spider chart




Specifications for 305-16



Specifications for 305-16-T4




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