Logistics Security Seals | Low-Temperature and Crack-Resistant - Multiple Specifications Available | Hong Kong Hx
HX-250 Cold Chain Large Tag Seal (-30°C) - Medical & Food Grade Anti-Freezing Security Seal
The HX-250 Professional Grade Cold Chain Seal is specifically engineered for extreme sub-zero environments. Constructed from modified low-temperature resistant Polypropylene (PP), it maintains high flexibility and integrity down to -20℃ without cracking. Its unique oversized tag design provides ample space for detailed logistics tracking, making it the standard choice for frozen food and pharmaceutical distribution.
-20°C to +60°C (Designed for reefer containers & cold rooms)
Design Feature
Oversized Tag (Ideal for large barcodes or multi-line text)
Tensile Strength
≥ 15kgf / 150N (Balances ease of use with theft prevention)
Customization
Laser Etching: Logos, QR Codes, Serial Numbers
🔒 Cold Chain & Logistics Advantages
Anti-Freeze Material: Standard seals become brittle and snap easily in frozen environments. The HX-250 formula remains supple at sub-zero temperatures, providing genuine tamper-evident protection.
Large Information Display: Oversized tags accommodate larger QR codes for rapid scanning, even in low-visibility or foggy cold storage conditions.
Dual-Protection Core: The internal stainless steel insert ensures high grip; any attempt at forced reversal causes irreparable damage to the plastic body.
Rapid Regional Fulfillment: Strategic warehousing ensures fast delivery to cold chain fleets and vaccine distribution centers.
💡 HX-250 FAQ
Q1: Why must cold chain logistics use "Modified PP" material?
Standard PP suffers from "low-temperature brittleness" and breaks easily. The HX-250 formula retains elasticity at -20°C, which is critical for maintaining seal integrity in reefer transit.
Q2: How does the "Oversized Tag" help with digitalization?
Cold chain tags often require more data (batch numbers, expiry dates, temperature requirements). The larger area reduces scan errors, vital for high-compliance pharmaceutical industries.
Q3: What is the delivery time for custom QR code printing?
We maintain significant stock and support rapid laser customization. Orders are typically fulfilled and delivered via express logistics within 2-4 business days.
