Moisture Sensitive Humidity Indicator Strips

Moisture-Sensitive Humidity Indicator Strips
These reversible humidity indicator strips change color to reflect environmental moisture levels. When humidity exceeds the specified threshold, the indicator changes from blue to pink. If humidity drops below the threshold, the pink indicator gradually reverts to blue-though this process takes longer and requires sufficient desiccant to fully restore the card to its original state.

Humidity Indicator Cards: Simple & Cost-Effective Moisture Detection
Our humidity indicator cards provide a quick, affordable way to monitor environmental humidity levels. By observing the color change on the card, users can easily assess the humidity inside product packaging and evaluate the desiccant's effectiveness. If the detected humidity meets or exceeds the specified level, it serves as a clear signal to refresh or replace the desiccant, ensuring optimal moisture control.

Note: As the humidity in the surrounding environment increases, the indicator point of the humidity card changes from blue (dry) to pink (wet). The humidity card is a reversible card, meaning that the pink indicator point will change back to blue as the surrounding humidity decreases.

1. Adjustable Color Transition Speed – The speed at which the color changes can be precisely adjusted to meet different application requirements, allowing for either rapid or gradual visual responses.
2. Customizable Humidity Sensitivity Ranges – The product offers commonly used humidity threshold settings such as 5-10-60%, 30-40-50%, and 10-60%, but can also be fully customized to suit specific environmental conditions or user preferences.
3. Reversible Color Change – The color shift is completely reversible, meaning the material will return to its original hue as humidity levels decrease, ensuring consistent and repeatable performance over multiple cycles.

Humidity Indicating Cards – Reliable Moisture Detection for Electronics

Moisture is one of the most damaging threats to electronics, causing malfunctions, irreversible component failures, rust, and dust accumulation-all of which degrade performance. To safeguard sensitive electronics, a simple yet effective solution is using Humidity Indicating Cards alongside desiccants.

Key Features & Benefits:

✔ Visual Humidity Monitoring – Color-changing spots transition from blue to pink to clearly indicate moisture levels.
✔ Multi-Purpose Use – Ideal for various barrier packaging types to monitor humidity conditions.
✔ Quick Integrity Verification – Instant visual confirmation ensures product protection.
✔ Military-Grade Compliance – Approved for MIL-I-8835 applications.
✔ Cost-Effective & Reusable – Simply blow-dry to restore the cards to their original blue state.

Critical Applications:

Essential for protecting moisture-sensitive electronics such as:

Semiconductors

Circuit boards

Photo-electronic components

By maintaining optimal humidity levels, you can extend product lifespan and prevent moisture-related failures. Trust Desiccare's Humidity Indicating Cards for precise relative humidity monitoring and reliable moisture protection.

MULTI PURPOSE AND WIDE APPLICATION
It can be used in semiconductors, electronic equipment, hardware devices, circuit motherboards, precision parts, military...

1. Electronic Components
2. Automotive Electronics
3. Computer Hardware
4. Consumer Electronics
5. Electronic Displays
6. Industrial Electronics
7. Medical Electronics
8. Mili-tary and Aerospace Electronics

PCB's should be vacuum packed in a width adequate desiccant and humidity indicator card.

• PCB's should be packaged immediately after final inspection. The exposure time for the PCB prior to packaging should be minimized to eliminate the potential for moisture/volatile absorbtion as defined above.
• Moisture Barrier bags must be hermetically heat sealed with an adequate seal width per manufacturers recommendations to ensure proper bag performance.
• One humidity indicator card should be placed in the bag with the PCB's.
• The HIC should be placed adjacent to the desiccant, not on top of the packet(s).
• The amount of desiccant should provide protection for a minimum of one year.
• Other packaging materials used in the bag will also have a moisture content. The moisture/volatile content of these materials must be considered in calculating the number of desiccant packets to be used.

1. Inner packing: Sealed vacuum bag and tinplate can, outer packing: carton. 5200pcs/20cans/carton
2. Packing in cans with desiccant, when it opened for 3 times, please change desiccant.
3. Keep environment dry and cool, to avoid sunlight and water.

sale01@qy-technology.com

Xiamen Qianyu Technology Co.,ltd is a high-tech enterprise specializing in the research and development, production, sales and service of cleanroom and ESD products. The plant covers an area of 4000m² lint free workshop and cleanrooms are built according to ISO Class 5, Class 6 standards. We have automatic weaving, washing, shaping production lines, equipped with laser cutting machine, automatic production equipment infrared spectrometer, liquid particle counter and other high-end detection equipment. As a professional cleanroom product manufacturer and anti static consumables factory, We understand the challenges of each industry and offer a wide range of extrusion application production solutions to meet your specific production needs.

Q:What is Humidity Indicator Card?

A:A Humidity indicator Card (HIC) is a card on which a moisture -sensitive chemical is impregnated such that it will change color when the indicated relative humidity is exceeded.

Q:Can you accept OEM?

A:Yes, OEM is available.

Q:Can you offer the free sample ?

A: Of course ,sample can be provied free.

Q: What is the Delivery time ?

A: For samples,the delivery time is 1-3days.For mass production, the delivery time should be in 3-10days

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