In logistics and transportation, the safe delivery of temperature-sensitive products is crucial. Whether it’s perishable food, frozen goods, or fragile pharmaceuticals, they are all highly susceptible to damage due to temperature fluctuations. Insulated cardboard box liners stabilize the temperature inside the box and protect it from extremely hot or cold conditions. This ensures that products remain safe and fresh during transportation. This guide will explain to you how to choose an insulated Liner in 2025. Help you pick the best insulated cardboard box liners for your needs. Getting your products to their destination in perfect condition.
What is Insulated Box Liners?
Insulated Box Liners are made of materials such as foil, bubble wrap, and foam. It can insulate hot and cold. Products like frozen food, medicines which are sensitive to temperature. With it, they can be kept in a specific temperature environment. The quality of the product will not be affected by the temperature. So that the internal environment is not affected by changes in temperature outside. Allow the product to be delivered safely. Insulated Box Liners are very practical, simple, and also efficient. It is a very good choice when it comes to transporting temperature-sensitive products.
Key Features and Benefits of Insulated Box Liners
Insulated Box Liners have many features and benefits. These features and benefits will allow you to learn more about this packaging material!
Thermal Insulation: Insulated Box Liners are made of specific Insulating Materials and refrigerants. It can be very effective in blocking the change of temperature outside. It keeps the temperature inside the box stable at all times. It is suitable for ingredients, medicines, drugs, etc. The probability of product deterioration will be greatly reduced by using it for transportation.
Customizable Sizes: Insulated Box Liners are available in a wide range of sizes and thicknesses. It can also be customized on demand. You can find almost any size. It can fit your products very well. Flexibility to meet different packaging needs. It can also reduce the storage space in the warehouse. Improve the utilization of space.
Lightweight Design: Insulated Box Liners are very lightweight. It allows the total weight of the package not to exceed a certain amount of extra weight. This reduces transportation costs. It can also be folded up when not in use, so it doesn’t take up much space.
ECO-FRIENDLY: Insulated Box Liners are environmentally friendly. There are recyclable and biodegradable materials to choose from. Very suitable for food, beverage, and pharmaceutical industries that have very high requirements for environmental protection. Important for the pursuit of green, sustainable development of enterprises.
Reduce packaging time: Packaging time is very important. Insulated Box Liners make packaging easier. It’s easy to pack, seal, and transport. It can shorten the packing time and improve the packing efficiency.
Applications of Insulated Box Liners
Insulated Box Liners are very versatile. It is used in various fields.
Fresh Produce E-commerce: Online shopping is very popular now. More and more people begin to choose to buy Fresh Produce online. Very convenient.But if the temperature changes during transportation, things are not fresh. At this time, the Insulated Container in the Insulated Box Liners can play a role. Let the whole process of product transportation be kept at a stable temperature. Extend the shelf life of Fresh Produce.
Medical supplies: These products are very sensitive to temperature. If the temperature is not up to par, the efficacy of the medicine may be compromised. Insulated Box Liners will be able to keep the medication within a specific temperature range and keep it safe.
Specialty items: Chocolate, baked goods, and cosmetics are also indispensable. Chocolate melts when it gets hot, and baked goods go bad when they get wet. These require precise temperature control. Insulated Box Liners will keep them from deteriorating and being damaged during transportation, and their quality is guaranteed.
Seasonal goods: It is also used for seasonal products.Summer snacks, cold drinks, dairy products, frozen foods, etc.And milk, cheese, and ice cream. All need the whole process of refrigeration. Only in the transportation process does quality not deteriorate.
How Insulated Box Liners works?
Insulated Box Liners work primarily by forming a thermal barrier and reflecting properties. By blocking heat or cold from the outside, the desired temperature is kept inside the box. These liners are generally made of foam or aluminum foil. They create a barrier that slows down the transfer of heat between the inside and the outside environment. Changes in the weather outside will not affect the temperature inside. It also shields the product from radiant heat. This heat is mainly in the form of visible light (microwaves, sunlight, and hot objects all emit radiant heat). This is because the Liner is made of aluminum foil. So it has a low emissivity. It can reflect radiant heat.
What types of Insulated Box Liners?
Recyclable Liner
This liner is made from paper. It can be recovered for recycling. It is environmentally sustainable. The team has developed and designed the latest version of the paper material. Each paper liner has hundreds of small air bubbles. It can significantly slow down the transfer of heat. The insulation effect is very good. The quality is also lighter than traditional Styrofoam. It can reduce costs and is also recyclable. It also gives full protection in extreme environments.
Cold Chain Insulation Liner
This liner is designed for cold chain customers. It can extend the transportation time and freezing temperature of cold storage. We use a unique structural design. The panels are folded and compressed by a unique technique. Made of flexible polyurethane foam. The heat insulation is very good. Sealing is also very good, suitable for packing both hot drinks and frozen food. It’s also very space-saving, allowing for extra padding. It maintains its excellent insulation for 48 hours of short distance transportation.
How to choose Insulated Box Liners?
To choose the right Insulated Box Liners. We have to consider transportation time, product temperature sensitivity, product adaptation to temperature and environmental conditions.
- Shipping Time: Short haul (within 24 hours) is suitable for liners made of aluminum foil bubble material. Medium haul (24-48 hours), 0.8-1.2″ thick fiber or foam is suitable. Insulation will be better. Long-distance shipping (48-72 hours or more) requires 1.8 thick fiber or foam to keep the temperature stable.
- Temperature requirements: Is your product to be shipped frozen? Or does it need to be kept at a standard refrigerated temperature? If a specific refrigerated temperature is desired to be maintained. More robust Insulating Materials are recommended. Refrigerants like dry ice, foam blocks, gel packs, etc, can maintain freezing temperatures for a long time. Foam or fiber material 0.8-1.2 inches or thicker is recommended for refrigerated or frozen items. Insulation will work better than.
- Budget: If you are on a budget and new to cold chain packaging products. Materials like Styrofoam work well and are very affordable. If on a budget, new insulation technologies, fiber, cornstarch, etc.
How to use an insulated box?
Insulated Box Liners can be used to keep items at the desired temperature during transportation. After choosing the right Insulated Box Liners, we also need to know how to use them. There are these steps.
Step1: expand the liner and place it inside a box.
Step 2: Place the coolant. Place gel packs or dry ice on the bottom or top of the cardboard box. But be careful! You can’t put the gel packs directly on items that are sensitive to low temperatures. For example, aluminum or cilantro. It will make them freeze. Avoid them coming into direct contact with the coolant.
Step 3: Pre-cool in advance. For some special goods. They also need to be adjusted to the right temperature before packing. This will prevent condensation.
Step 4: Place the items inside the Liner. Minimize the pores as much as possible. This will reduce shaking during transportation. Then it’s time to seal the liner. Use tape to seal all of the box’s seals.
Bestypack
Choose BESTYPACK for reliable Insulated Box Liners solutions.Our liners are made of high-quality insulating materials and are designed for temperature-sensitive shipments. Whether it is perishable food, medicine or other items that require strict temperature control, they can maintain the appropriate temperature during transportation. Ensure their integrity and quality. Suitable for food and beverage, healthcare, logistics and other industries. Easy to use and can be customised according to box size. Provides excellent insulation, heat preservation and moisture protection to ensure the safe transport of your goods.
FAQ
How to choose the size of insulated box liners
To choose the right size of Insulated Box Liners. First, determine the dimensions of the inside of the box. Then choose a liner that allows for a Tight conformity. This will reduce the amount of pore space. The internal dimensions can be measured by measuring the length, width, and height of the inside of the box. The length should be half the width of the narrow sides, plus the height of the case. Add another 6 to 8.5 inches of material, with the extra for easy folding or knotting. The width is half the circumference of the box plus 3 inches.
Hello, customers
My name is Jack Yu. I am the Business Manager at BestY Pack Plastic Products. My areas of expertise include film packaging, cold chain transportation packaging, and shrink products. Additionally, our factory manufactures protective gloves, and I can provide you with professional solutions to help you increase your market share and enhance consumer trust.
Email: ﾠjackyu@bestypack.com
Tel: +86 18368319351