water-changing material water-sensitive red label waterproof warning stickers water-changing red adhesive sticker irreversible

name: water-changing red self-adhesive label
alias: water alert label

the color will change completely when exposed to water and the color will be irreversible.
mobile phones, batteries, electrical appliances, lcd and other accidental water damage in the after-sales field of electronic products do not meet the warranty and other vouchers.
it can also be used as a new type of product to identify the inflow of ocean-going goods and provide legal basis for claims.
when the substrate is completely exposed to water, the surface will become obviously different colors and irreversible. the color is any color specified by the customer.

function: electronic appliance warranty label, experimental test and other water detection
features: the surface is white and smooth, and the color changes when exposed to water. the color is sensitive, and the adhesive can be customized.
selling point: the spot sales price of source manufacturers is customization available off.
specification: master volume 550 mmx200m/550mmx400m

shipping standard outer packaging:





longding