ALPHA® EF 2100

VOC-Free, Halide-Free Flux Designed to Meet Current REACH and RoHS Legislation

ALPHA® EF-2100 is Alpha’s latest VOC-free, halide-free flux designed to meet current REACH and RoHS legislation.  ALPHA® EF-2100 is a drop in replacement for users of EF-2210, EF-2202, WB-400 & NR-300 who wish to use a non-toxic product.

ALPHA® EF-2100 shows stable performance compared to EF-2210, Alpha’s leading VOC-free flux.  The solderability has shown to be equivalent in hole-fill, solder balling and bridging while providing good lead-free solder joint cosmetics with an evenly spread, tack free residue.

ALPHA® EF-2100 is a non-toxic, VOC-free, halide-free, rosin/resin-free, low-solids, no-clean, Bellcore & SIR compliant liquid soldering flux for defect-free soldering. EF-2100 is formulated as a drop in replacement for users of EF-2210, EF-2202, WB-400 & NR-300 who wish to use a non-toxic product in Europe.Alpha EF-2100 Liquid Soldering Flux Jug Image

  • IPC Classification, ROL0
  • High electrical Reliability, Passing SIR IPC J-STD-004A and Bellcore ECM & electromigration requirements.
  • Excellent solderability and hole fill with OSP coated copper boards. 
  • Suitable for midlevel assemblies, which are normally:

Type II & III assemblies

  • Dual sided FR4 w plated through holes
  • 1.6mm thick with 4 or more inner Cu layers
  • Metallized or OSP pad finishes

The following assemblies generally require preheat and soldering temperature

  • Topside pre-heat (95°C -115°C)
  • Pb-free solder pot temperature up to 270°C
  • Contact time up to 5 seconds

ALPHA® EF-2100 key attributes are:

  • VOC-Free
  • Halide-Free
  • Zero Rosin
  • Low Solids
  • No-Clean Chemistry
Bellcore & SIR compliant
 
  
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