Humidity Indicator Card(HIC) & Deciccant

Humidity Indicator Card(HIC) & Deciccant

Humidity Indicator Card(HIC) allows fast visual inspection of the Relative Humidity(RH) in sealed packagings and containers.

As the humidity increases, the chemically impregnated spots change from blue through lavender and to pink(Cobalt HIC) or yellow to green(Cobalt Free HIC) green to violet(Metal Free HIC) and blue to pink(CDF-HIC).

Product Inquiry +
  • Suitable for less moisture sensitive devices
  • Suitable for food industries
  • Visible bag inside
  • No metal layer, but good moisture resistance


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CDF(Cobalt Dichloride Free)-HIC

  • CDF-HIC is ECO friendly and free from 6 kinds(Cd, Hg, Pb, Cr6+, PBBs and PBDEs).
    The color change is from Blue(dry) to Pink(wet) and this CDF-HIC meets JEDEC standards of IPC/JEDEC J-STD-033B.1.

MF(Metal Free)-HIC

  • MF HIC is non-toxic, non-hazardous and environmentally friendly. Color change from green(dry) to violet(wet).

CF(Cobalt Free)-HIC

  • CF HIC is heavy metal free(6-RoHS, Cobalt, Copper, etc.) and non-toxic, non-hazardous and environmentally friendly. Color change from yellow(dry) to green(wet).




Dry-PAK Ultra Dry-PAK Silica-Gel
Material Diatomite Bentonite(Clay) Silica-gel
Packing Non-Woven + Paper Non-Woven + Paper OPP, Paper, Tyvek, Non-Woven
Unit 5, 10, 20, 25, 30, 100, 200, 1000 g 50 g 54, 10, 20, 30, 50, 100 g