Humidity Indicator Cards

CD-series: Cobalt-Dichloride Free Humidity Indicator Cards

WHAT ARE THEY?

Cobalt-Dichloride Free Humidity Indicator (HI) Cards provide electronic and semiconductor manufacturers with a JEDEC-compliant humidity indicator card that is free of Cobalt-Dichloride, a chemical regulated under European Chemical Bureau (ECB) REACH directives.

WHY USE THEM?

Many products such as sensitive semiconductors, electronics, optics, radar and various defense systems are highly sensitive to moisture. In order to constantly verify that dry packaging methods are not compromised during storage and transport of these products, humidity indicator cards allow users along the supply chain to monitor the package conditions.

Some companies desire the use of indicators that are free of Cobalt-Dichloride. The Cobalt- Dichloride Free HI Cards from WeiYi provide verifiable color-change accuracy as required by JEDEC standard J-STD-033, as well as exceed applicable regulations administered by the ECB.

BENEFITS

Cobalt Dichloride Free Humidity Indicator Cards are free of Cobalt-Dichloride (CoCl2), a chemical which has classification and labeling requirements under the European Chemical Agency (ECHA) REACH directives

Fully compliant with JEDEC standard J-STD-033 for color-change accuracy

Meets all relevant ECB/REACH labeling requirements

Typical applications include the dry packaging of semiconductor and electronic devices