INTCO instant cold packs utilize an endothermic chemical reaction between urea/ammonium nitrate and water. By simply squeezing the inner liquid pouch, the pack reaches a therapeutic temperature within seconds, providing immediate cryotherapy for acute injuries like sprains or heatstroke without the need for refrigeration.
Depending on the ambient temperature and specific model, an INTCO instant cold pack maintains its cold therapeutic range for approximately 20 to 30 minutes, which is the medically recommended duration for acute cold therapy sessions.
Instant cold packs are widely purchased by sports medicine distributors, first aid suppliers, hospitals, military procurement agencies, schools, and outdoor emergency kit manufacturers. OEM and private label services are also common in this category.
Yes. OEM instant cold packs can be customized in size, packaging, cooling duration, printing design, and application scenarios. INTCO Medical provides OEM/ODM manufacturing services for global healthcare and sports recovery brands.
