Ice Pack Bricks: Long-Lasting Cold Chain Protection
When a shipment of fresh salmon or life-saving vaccines travels hundreds of miles, one thing matters most: keeping them at the right temperature. Enter ice pack bricks—rugged, reusable blocks designed to deliver steady, reliable cooling from start to finish. Unlike flexible gel packs that shift with the ride, these rigid bricks use smart science to maintain a consistent “cold zone,” making them a game-changer for food, pharma, and logistics teams alike. What Are Ice Pack Bricks, and How Do They Work? Ice pack bricks are like portable “cooling batteries.” They’re rigid, food-grade plastic shells (often high-density polyethylene) filled with a special cooling gel or phase-change material (PCM). Quando congelado, this gel absorbs heat slowly and steadily, releasing it over hours or even days to keep cargo cold. The magic lies in their rigid design: no sagging, no leaking, and no messy ice crystals. This stability ensures your cargo stays within a tight temperature range—even during long hauls or unexpected delays....