Hydrochromic Anti Fake Security Label Water-Activated Red Tamper Evident Sticker

Name: Hydrochromic Anti Fake Security Label Water-Activated Red Tamper Evident Sticker
Brand: GAOFE
Rating: 5.0 (6 reviews)

Material: White Water-Sensitive Paper
Material Model: B-231G
Color: White
Label Properties: White Sensitive Paper Label Turns Red When Meet Water
Recommend Ribbon: TR4032B
Recommend Printer: CAB Mach2(300dpi)

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Model:
B-231G
Brand:
GAOFE

Water Detection Label Hydrochromic Security Label Anti Fake Security Label Water Sensitive Anti Counterfeit Security Label Custom Hydrochromic Anti Fake Sticker

Product Description

Overview

The GAOFE B-231G hydrochromic label is a smart moisture-proof traceability label designed for high-value products. It features an immediate color change to red upon contact with water, providing a visible proof of moisture exposure. This allows for quick and accurate identification of products affected by moisture during transportation, storage, or use, without the need for professional testing equipment.

Specifications

Category	Parameter	Value	Test Method
Material Structure	Face Material	White Water-Sensitive Paper	-
	Thickness (Face)	150±3 μm	-
	Adhesive	Acrylic	-
	Adhesive Thickness	20±2 μm	-
	Release Liner	PET (Polyester Film)	-
	Release Liner Thickness	36±2 μm	-
	Initial Tack (Adhesion)	#9 (Rolling Ball Method)	FTM 8 Stickiness
	Peel Strength	≥800 g/25.4 mm	FTM 1/180° Peel Test
	Holding Power	≥24 hours	-
Functional Properties	Moisture Reaction	White → Red (Irreversible)	-
	Printing Compatibility	Thermotransfer, Offset, Flexography	-
	Die-Cutting Performance	High-speed rotary die-cutting	-
Storage Conditions	Shelf Life	1 year (24°C, 50% RH)	-