Pacotes de gelo freezer para corrente fria | O resfriamento final de Tempk
Why Freezer Ice Packs Are Non-Negotiable in Modern Cold Chains In today’s on-demand world, customers want it all: fresh sushi, potent vaccines, and melt-free ice cream—delivered fast, no matter the distance. At the heart of this reliability? Freezer ice packs: tough, reusable blocks that lock in sub-zero temps to protect temp-sensitive goods. Unlike messy water ice or basic gel pads (which top out at 0°C), these heavy-duty packs use special formulas (like eutectic blends or CO₂-based tech) to stay frozen at –20°C or colder for hours—even when the heat is on. Whether you’re shipping across continents, restocking grocery fridges, or delivering life-saving meds, freezer ice packs keep cargo safe, fresco, and compliant. Let’s break down why they’re a cold chain staple, and why Tempk’s dry ice packs take performance to the next level. How Freezer Ice Packs Work (Simpler Than You Think) Think of freezer ice packs as “temperature bodyguards” for freight. They’re made of tough HDPE/PET shells wrapped around...