ESD HIC CARDS for Dry Pack
Confirm that your moisture barrier bags and desiccants have done their job by adding a Humidity Indicator Card (HIC) to each package. Moisture sensitive spots on the HIC respond to various levels of humidity with a visible color change from brown to green. Examining the card when you open the bag will indicate the humidity level components are experiencing, and will help to determine whether the components are dry enough for solder reflow.
Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of esd hic cards for dry pack 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.