Portable Waterproof Insulated Tote Bag

OBL-24TB050

1. Waterproof Fabric (Outer Layer): The outermost layer of the tote bag is made of waterproof fabric. This material choice is crucial for several reasons. Firstly, it provides protection against external moisture, ensuring that rain, spills, or damp surfaces won't compromise the contents inside. This is particularly beneficial when transporting items that are sensitive to moisture, such as electronics or paper documents, alongside perishable food items. The waterproof fabric also adds durability to the bag, making it resistant to wear and tear from everyday use. Its smooth surface is easy to clean, allowing for simple maintenance and prolonging the bag's lifespan.
2. High-Density EPE Foam (Middle Layer): The middle layer of the tote bag is composed of high-density EPE (Expanded Polyethylene) foam. EPE foam is widely recognized for its excellent insulating properties. It works by creating a barrier that significantly reduces the transfer of heat between the inside and outside of the bag. This material is lightweight yet robust, providing effective insulation without adding excessive weight to the bag. The high-density nature of the EPE foam ensures that it maintains its shape and insulating efficiency over time, even with repeated use. It effectively traps air within its cellular structure, which acts as a natural insulator, preventing the ingress of external temperatures and preserving the desired internal conditions.
3. Non-Woven Fabric (Inner Layer): The inner layer of the tote bag is crafted from non-woven fabric. Non-woven fabrics are known for their versatility and functionality. In this context, the non-woven fabric serves as a liner that comes into direct contact with the contents of the bag. It provides a smooth and cleanable surface, which is essential for food safety and hygiene. The non-woven material is also breathable to some extent, allowing for slight air circulation within the bag. This breathability can be advantageous in preventing condensation buildup, which could otherwise lead to a damp environment and potential spoilage of certain items. Additionally, the non-woven fabric adds an extra layer of protection against minor scratches or abrasions that might occur during handling.
4. Food-Grade PEVA Material (Additional Insulation): To further enhance the bag's insulating capabilities, food-grade PEVA (Polyethylene Vinyl Acetate) material is incorporated. PEVA is a type of plastic that is safe for food contact, making it an ideal choice for insulated tote bags. It has excellent moisture-barrier properties, preventing the transfer of moisture between the contents and the surrounding environment. This is particularly important when carrying items with high moisture content, such as fresh produce or beverages. The PEVA material also contributes to the overall thermal resistance of the bag, working in conjunction with the EPE foam to create a highly effective insulation system. Its food-grade certification ensures that it meets strict safety standards, giving consumers peace of mind when using the bag for food storage and transportation.
   
   

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What are your main products?
We focus on cooler bags and other soft bags, including backpacks, duffel bags, waist bags, insulated delivery bags, tote bags, and drawstring bags of various styles....more