| Customization: | Available |
|---|---|
| Shape: | Card/Sheet |
| Drying Method: | Indicator |
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Introduction
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.
It's so easy to monitor the interior humidity conditions of the package that can prevent the goods from moisture damage
Feature
The speed of the color change is adjustable
The commonly-used types are 5-10-60%, 30-40-50%, 10-60% and it's available to be customized.
The color change is reversible that the color will come back to the original one with the decrease of the humidity
Application
a) Semiconductor packing etc
b) Electronics components, PCB board
c) Optical components, synthetic material, organic material
| HIC Type | Dry Color | Wet Color |
| Cobalt and halogen containing | Blue | Pink |
| Cobalt Dichloride free and halogen free | Blue | Pink |
| Cobalt free with halogen containing | Brown | Azure |
| Yellow | Azure | |
| Cobalt free and halogen free | Red | Yellow |
| Yellow | Green |
| Item Name | OEM Supplier HIC Humidity Indicator Card |
| Material | Blotting Paper |
| Colors change from dry to wet | Brown to Azure |
| Features | Quick response, low cost, reversible, customized, adjustable |
| Indicating Dots and Ratio | Selectable |
| Pack Quantity | 4000PCS/200Pouch/20Can/1Carton |
| Inner Packing | Sealed vacuum bag + tinplate can |
| Outer Packing | Carton |
| Standard | GJB2494-95, MIL-I-8835A,2004/73/EC |
| Application | Electronics components, PCB board, Optical components etc |
| OEM | Available |
| Dot Type | Card Size (L*Hmm) |
Packing (PCS/Bag/Can/Ctn) |
Carton Size (L*H*Wmm) |
| 1 dot | 45X55 | 4000/200/20/1 | 550X230X230 |
| 2 dots | 50X75 | 5000/500/10/1 | 500X130X100 |
| 3 dots | 50X75 | 4000/200/20/1 | 550X550X12O |
| 4 dots | 50X75 | 5000/250/25/1 | 550X550X12O |
| 5 dots | 55X90 | 5000/250/25/1 | 550X335X280 |
| 6 dots | 105X37 | 5200/260/20/1 | 550X230X270 |
A1: Humidity Indicator Card (HIC) is a kind of visible card that the dot color will be changed along with the humidity conditions varies from "Dry" to "Wet" . It provides the users a low cost and easy way to indicate the effectiveness of the packaging .
Q2: What are the humidity indicator Cards used for ?
A2: Humidity Indicator Cards are widely used in high-end moisture sensitive eletronic components, optical components,instrumentation packaging etc .
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