China RoHS 6 Dots Cobalt Free Hic Humidity Indicator Card for Sensitive Elements

Humidity Indicator Card (HIC) is a kind of visible card with several dots that can change the color from "Dry" to "Wet", each dot on the card indicates one specified relative humidity degree.
The dot color will change along with the RH degree from blue to pink (common cobalt-containing HIC) or brown to azure (cobalt-free HIC). It can help the users to know the inside humidity condition and decide whether the desiccant should be replaced or not.
a) Semiconductor packing etc
b) Electronics components, PCB board
c) Optical components, synthetic material, organic material

HIC TypeDry Color Wet ColorCobalt and halogen containing BluePinkCobalt Dichloride free and halogen freeBluePinkCobalt free with halogen containingBrownAzureYellowAzureCobalt free and halogen freeRedYellowYellowGreen

Item Name6 dots HIC humidity indicator card MaterialBlotting PaperColors change from dry to wetBlue to PinkFeaturesQuick response, low cost, reversible, customized, adjustableIndicating Dots and RatioSelectablePack Quantity5200PCS/260Bags/20Cans/CartonInner PackingSealed vacuum bag + tinplate canOuter PackingCartonStandardGJB2494-95, MIL-I-8835A,2004/73/ECApplicationElectronics components, PCB board, Optical components etcOEMAvailable

1:Please store in a dry and cool environment, avoid direct sunlight and water.
2:Inner packing: Sealed vacuum bag+ tinplate can, outer packing: Carton .
3:When open the packaging more than three times, please replace the desiccant
4:Put one desiccant bag along with the HIC card inside the vacuum bag and get sealed

Dot TypeCard Size
(L*Hmm)Packing
(PCS/Bag/Can/Ctn)Carton Size
(L*H*Wmm)1 dot45X554000/200/20/1550x230x2302 dots50x755000/500/10/1500x130x1003 dots50x754000/200/20/1550x550x12O4 dots50x755000/250/25/1550x550x12O5 dots55X905000/250/25/1550x335X2806 dots105X375200/260/20/1550x230x270

1: Established in 2002 with 14 years' experiences in this industry.
2: Combines R&D, production and sale together.
3: Owns advanced mechanized production line
4: Product range: kinds of desiccants, humidity indicator card, Aluminum foil bag and other packing material.