Outdoor High-frequency Waterproof Backpack

Outdoor High-frequency Waterproof Backpack

The insulated box is made of food-grade environmentally friendly LLDPE material, formed through a rotational molding process in one step. This material provides the insulated box with excellent heat and cold resistance, durability, sealing, and freshness preservation functions, enabling it to maintain the temperature of items for extended periods. It is suitable for medium to long-distance transportation of low-temperature pharmaceuticals.

A. 48-hour long-lasting refrigeration effect, effectively maintaining temperature for extended periods, keeping food fresh.

1. Heat and Cold Resistance: The insulated box has high requirements for heat and cold resistance. It does not deform in high-temperature water and can even be disinfected with boiling water.

2. Durability: It has superior impact resistance, is not easily shattered under heavy pressure or impact, does not leave scratches, and can be used for a lifetime.

3. Sealing: This is the primary consideration when choosing an insulated box. Although different brands have varying sealing methods, excellent sealing is essential for long-lasting freshness preservation of stored food.

4. Freshness Preservation: International sealing standards are determined through moisture permeability tests. High-quality insulated boxes have 200 times lower moisture permeability compared to similar products, ensuring food stays fresh for longer.

5. Versatility and Diversity: Designed to meet various lifestyle needs, available in different sizes, and paired with reusable technical ice packs. The ice packs can be used for both cooling and heating (the ice packs can be frozen to as low as -190°C or heated up to 200°C, and can be cut to any size).

6. Eco-Friendly: Made of food-grade environmentally friendly LLDPE material, non-toxic, odorless, UV-resistant, and resistant to discoloration.

Fabric: 840D TPU nylon
Inner: TPU PE cotton
Ribbon: imitation nylon

Size:52*23*39.5CM