Thinking about the perfect packaging to preserve food and protect other items? What solutions come to your mind for long-term storage needs? No other than Mylar bags take the stage.

Multiple industries are relying on mylar bags. Why? Because they are known for their excellent properties for extending the lifespan of perishable and non-perishable food and for securing other products.

The global Mylar bag market size was $10.23 billion in 2021 and is expected to reach $17.88 billion by 2029. More importantly, they are safe as per the FDA.

This guide will discuss everything you want to know about Mylar bags. You will learn its different types, dimensions, use cases and pros. Let’s begin!

What Is A Mylar Bag?

A mylar made from BoPET and laminated with polyethene is a versatile packaging solution. It is known for its outstanding features:

• Durability
• Flexibility
• Resistance to puncture
• Light barrier
• Resistance to oxygen
• Sealability

The outer polyester layer offers great printability. The thin metallised layer coated on mylar bags serves as a superior barrier against UV and oxygen to prevent spoilage. The inner PE film protects the content and keeps the bag airtight. Some mylar bags are created from eco-friendly kraft paper and coated with a thin film of polyethene terephthalate.

What Are The Key Benefits Of Mylar Bags?

The demand for Mylar bags is rising because of their core perks, especially for longer food storage. Its unique properties make it great for:

• Compact Storage
• Full customization
• Moisture resistant
• Protection from gases, odours and light
• Extended products’ shelf Life
• Chemical stability
• Enhanced visual appeal

How Is Mylar Bag Packaging Used In Top Industries?

The uses of mylar bags are extensive due to their key strengths. It only depends on the product’s nature and storage needs. From solid and liquid products to gelled products, you can store any product. Let’s quickly see where it is widely used.

• Food & Beverages

Mylar bags are used for excellent food preservation. With impassable barriers against moisture, oxygen, pests and light, they extend the lifespan of food and beverages. Simply place your food items, such as grains or beans, and add a packet of oxygen absorber to lock in freshness.

• Cosmetics

By providing high-barrier protection against oxygen, moisture and light, resealable mylar bags are used for storing cosmetic items such as bath salt, skincare sachets and powdered masks.

• Pharmaceutical

The role of mylar pouches in the pharmaceutical industry is also vital. Many medicines and liquids that require protection from moisture, air, contamination and temperature are packaged in child-resistant mylar bags for longer preservation. These pouches can maintain the quality of powdered medicines, syringes and tablets.

• Agriculture

From small to large, thick and food-grade Mylar pouches are perfect for storing various agricultural products, including seeds and grains. They protect them from environmental factors that can cause degradation. You can preserve rice and wheat in these Mylar bags with window by showcasing them while protecting them from oxygen and moisture.

• Cannabis

In the realm of the cannabis sector, opaque and smell-proof mylar bags are widely used to preserve the potency and aroma of cannabis plants and edibles. These multi-structured bags prevent moisture and odour, keeping the product inside fresh for longer.

• Fast Moving Consumer Goods

Toiletries and sanitation products come under the umbrella of the FMCG. To package detergents, shampoos, and dishwashers, spout pouches are ideal.

• Chemical

Chemicals are sensitive to natural or artificial light. They can degrade during storage or transit. There come the Mylar bags with foil layers. Withstanding moisture, oxygen, and UV rays is their best part for storing powders and chemicals.

What Are The Top Types Of Mylar Bags?

Mylar comes in various types. It’s the thickness, sizes, design and style that differentiate each mylar bag from others. Usually, the standard thickness of a mylar bag is 2-3 mil for short-term use. For long-term food storage, its thickness is 7-10 mil or more. Its most common types by style are:

• Ziplock Mylar Bags
• Resealable Mylar Bags
• Spout Mylar Pouches
• Vacuum Sealed Mylar Bags
• Child-Resistant Mylar Bags

Its types by design are as follows:

• Die Cut Mylar Bags 
• Smell-Proof Mylar Bags
• Holographic Mylar Bags
• Mylar Bags with Window
• Custom Shaped Mylar Bags
• Custom Circular Mylar Bags
• Kraft Mylar Bags
• Edible Mylar Bags

What Is The Custom Mylar Bags Size Chart?

The best part of the mylar bag is its size. See the table below to determine its dimensions, which can help you make the right choice.

Mylar Type	Dimensions	Thickness	Best for
Small Mylar Bags	2″ x 3″ 3″ x 4″	3 mil	Storing single servings or small quantities. (spices, tea, seeds, nuts)
Medium Mylar Bags	5″ x 7″ 6″ x 8″	4 – 5 mil	Dry goods, snacks, coffee, cosmetics, supplements, and small electronics,
Large Mylar Bags	8″ x 10″ 9″ x 12″	5 – 7 mil	Bulk storage of grains, beans, rice, pasta, and powdered foods
Extra Large Mylar Bags	12″ x 16″ 14″ x 18″	7 – 8 mil	Longer storage of heavy-duty hardware items and freeze-dried foods

Are Mylar And Aluminium Foil The Same?

In simple words, “NO”. There is a big difference between them.

Mylar

Mylar is a brand known for producing plastic often coated with a thin and clear metal layer and made from multiple layers of aluminium sheets to give a shiny appearance. Its distinctive barrier properties offer protection against gases and resistance against chemicals and moisture.

Aluminium Foil

Foil is a thin and flexible film produced from metal by rolling aluminium ingots down to create a perfect sheet that is used in the kitchen for wrapping food and lining packaging trays.

How To Store Foods In Mylar Bags With Oxygen Absorbers? 6 Quick Steps

It is simple to preserve your food products. Here are easy steps for efficient storage to follow.

Step 1: Bring All Your Supplies

Pile up your supplies first. You need a mylar bag, food, oxygen absorber and heat sealer.

Step 2: Choose a Mylar Bag

Pick a mylar pouch that is suitable to store your food and match the right size of oxygen absorber.

Step 3: Place The Oxygen Absorber Inside

Include an oxygen absorber packet in the mylar bag before putting your food.

Step 4: Fill The Pouch

Fill the mylar bag with food and leave sufficient room at the top.

Step 5: Remove Air

Gently press the bag. Let most of the air pass before sealing.

Step 6: Airproof Seal

Use a heat sealer to seal the top area of the mylar bag.

Conclusion

Now, you are completely aware of mylar. By understanding mylar bag types, sizes, perks and uses in various industries, you can make the right choice to store food or other products. You also know now how to store your product in mylar pouches, ensuring complete preservation and protection.

Whether you need custom packaging or mylar bags in any size or type for your product, feel free to contact Custom Boxes Market UK by dropping us an email at sales@customboxesmarket.co.uk.