Three spot Indicator Labels and Cards
Irreversible Humidity Indicating Cards (HIC).
These color changing cards provide a low cost method of indicating humidity conditions for various types of military, electronic and barrier packaging requirements.
All of our standard HIC cards turn from blue to pink to indicate the humidity level within a given environment. We also carry a full line of cobalt chloride free HIC cards.
Meets JDEC Standard.
A full range of cards that indicate humidity levels from 10% to 60%
Available in one through six dots.
Used in Electronic, Military, Aerospace, Pharmaceutical, Diagnostic and Optical Component packaging.
Cobalt-free cards are available
Custom sizes and printing also available.
Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of three spot indicator labels and cards in China. During the past two years, we have introduced advanced equipment and technology into our factory. Please be free to buy our cheap products made in China.