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Product Introduction:
Cobalt free humidity indicator cards(HIC’s) are printed with moisture sensitive spots which respond to levels of humidity with a visible color change from blue to pink. The humidity inside dry packed barrier bags can be monitored by including and humidity indicator card inside. When the bag is opened, the cobalt free humidity indicator cards can be examined for proper dryness inside the bag. This cobalt free humidity indicator cards with t the barrier bag and desiccant functioned correctly.
1. Eco-friendly, Cobalt-free Humidity Indicator Card
2. Comply with IPC/JEDEC J-STD-033B
3. Used for package industry, military products, electronic components, IC chips, PCB, etc
4. High quality, Customized available
5. Free Samples can be offered
Application:
Widely used in IC, PCB, military and semiconductor etc.
1. The humidity indicator dots will change from blue to pink as the relative humidity increase in the volume of air surrounding the indicator.
2. The humidity indicator dots are reversible, and the pink dots will change back to blue when the volume of air is dried.
3. Relative humidity is indicated at the lavender color (between blue and pink).
4. Store humidity indicator cards in original container with desiccant and keep sealed. Change desiccant after opening three of container.
5. Store in dry, cool area and keep them out of direct sunlight and away from water.
The humidity indicator card color change from dry to wet
We will continue to deepen cooperation, innovate and develop more high-quality 3 Dots Cobalt Free Hic Humidity Indicator Card. We have always pursued the service tenet of honesty and quality. We are dedicated to serving new and old customers and making progress together! At present, in the economic and market fields, we need to deeply integrate with the world, not only to maintain a strong export momentum, but also to integrate resources comprehensively and effectively.