Product Description:
Nowadays,people's requirement to living products have been increased because of the
increase of living standard.In this case,we produce the cobalt-free humidity indicator
card,it has been widely recognized and used because of its cobalt-free.
Specification:
We offer variety of specification as:5~10~15%,5~10~60%,30~40~50% ,
10~20~30~40%,10~20~30~40~50~60%,also,we can produce as customs' demands.
Style/Color |
Original color |
Moisture color |
Specify color |
Style I |
Bright yellow |
Light azure |
Green |
Style II |
Brown |
Azure |
Gray |
Style III |
Bright yellow |
Colorless |
Light yellow |
Advantaged:
1. easy to use and observe,quickly judge the humidity.
2.Widely humidity indication range (relative humidity RH from 10% to 60%).
3.High sensitivity humidity indicate of soil temperature for the relevant ±5%.
4.Be in line with EU environmental law and regulations 2004/73 / EC quality standards
and U.S. military standards of MIL-I-8835A.
Indicate principle:
1. When the humidity of the card surrounding enhanced to a certain value,the corresponding
points of the instruction card turns from blue to pink.
2. The color change of Indicate points is reversible,the Indicate points' color change from pink
to blue when the air of the environment comes dry.
3. When the color of indicate point turn into purple(between blue and pink),the value of the indicate point is the humidity of environment.
4. Sealed the card in the tin of the original packaging,together with some desiccant,please
replacement desiccant after opened three times.
5. Keep in dry, cool environment,avoid direct sunlight and flooding.
Application:
It has been widely used in packaging of electronic components,optical equipment,sensitive
components,various of vacuum packaging,IC/Integration / circuit boards and so on.
Packaging:
The inter package is sealed bag and the outer metal tin cans,and carton outside,
300PCS/5cans/carton (Carton Size: 510 * 330 * 260mm).
Remark:Contact me and get more information.