Different colour and size anti-fake custom warranty water sensitive sticker

Water-sensitive security label
It will discolor evidently once liquid water intrusion and can not retrieve,which is the major function of water-sensitive label.Random color id available.According to the critical humidity,the label can be designed that discolor at pre-set relative humidity immerge.
This kind of label can be classified as:
1>diffusing:The pre-set graphic will diffuse speeily once contact water.
2>discoloring:Once the liquid water intrusion,the origin color will discolor speedily and the pre-set color reveal evidently

• The water sensitive labels are widely used in marking warranty for mobile, cellphone, batteries, electronic products, electrical appliances, LCD. To provide specific evidence for maintenance services which aim at the hard or wrong identification after the damage by water or the control not accord with standards
• The water sensitive labels are aslo applied as water-proof labels of ocean-going cargoes, which can provide the legitimate identification for water intrusion and the legal evidence for claiming compensation