What is a Mylar Bag? Types, Uses, & Benefits You Should Know

Looking for packaging that ensures the longevity of your products? If yes, you should consider using mylar bag packaging for your products. Mylar bag is an ideal packaging solution especially if you manufacture food and other perishable items.  Before choosing mylar packaging bags for your product packaging you should understand what is a mylar bag. In this blog, we have provided a detailed answer to this question by highlighting its uses, types, and benefits. 

What is a Mylar Bag?

Mylar bag is a type of packaging used for packing products especially those that need to be preserved and stored for a longer time. It is made from polyester film which is sourced from  (PET) polyethylene terephthalate. This material is flexible and best known for its strength.

Some mylar bags are often made from kraft paper. A thin layer of polyethylene terephthalate is usually attached inside the kraft mylar bags for added product protection and preservation. The mylar bag is used for packing food and some perishable items for long-term storage. 

The material of mylar bags offers tensile strength to mylar bags so that the products remain safe and stay intact inside these bags. Due to immense benefits, the market of polyethylene terephthalate is expected to grow at a CAGR of 4.1% during the forecast period of 2023 -2030. 

4 Major Industries that Use Mylar Bags

Mylar bags are primarily used for packing perishable items for long periods. However, they are used by various industries for packing different types of products. The following are a few popular industries extensively using mylar bags :

Food Industry

The food industry is very broad and the use of mylar bags is also extensive in this industry. Whether you enter a grocery store or a pet shop, you will see food items packed in mylar bags. The reason is obvious.  

Mylar bags are made from polyester film which has great barrier properties to keep the food safe from moisture, heat, light, air, and other external damages. The following are some popular food items packed in mylar bags for long-term storage:

• Ketchup & Similar Items
• Pet Food
• Dry Fruits
• Snacks
• Spices

Pharmaceutical Industry

Mylar bags are also used in the pharmaceutical industry to pack and preserve various medicines. Some medicines need to be protected especially from humidity, therefore, they are packed in mylar bags due to their moisture-resistant properties. 

The following are some items packed in smell-proof mylar bags for maximum protection:

• Powdered Medicines
• Injections
• Cannabis
• Capsules
• Tablets

Cosmetics Industry

Mylar bags are also used for packing and preserving cosmetics and skincare products. The reason is that mylar bags can be reusable and protect the product from contamination.  Users usually take the amount of product they need to ensure that the rest of the product remains safe inside the bag. Cosmetic and skincare supplies can also be packed in mylar bags.

Here are a few products that are mostly packed in mylar bags for extended shelf life:

• Blackhead Remover
• Liquid Face Masks
• Powdered Masks
• Eyelash Curler
• Cleansers
• Scrubs
• Gels

Cleaning Agents and Toiletries

Different household products are also packed in mylar bags because they are usually used for long-term storage. Some items are used in houses on a daily or weekly basis and come in mylar bags for an extended life.  The following are some items packed in the spout mylar bags:

• Vehicle Wash & Wax
• Toilet Cleaner
• Glass Cleaner
• Dishwashers
• Detergents
• Hand Wash 

8 Important Types of Mylar Bags

Mylar bags can be customized in different sizes, shapes, thicknesses, and styles according to your preference. Types can be differentiated based on thickness and style. The standard thickness of mylar bag is 3 mil but for long-term use, the thickness should be 5 to 7.5 mil. These bags can be designed in custom dimensions other than small, medium, and large.

Here are some popular styles of mylar bags:

1. Child Resistant Mylar Bags
2. Vacuum Sealed Mylar Bags
3. Custom-ShapedMylar Bags
4. Smell Proof Mylar Bags
5. ResealableMylar Bags
6. Spout Mylar Pouches
7. Die Cut Mylar Bags 
8. Ziplock Mylar Bags

3 Amazing Benefits of Mylar Bags

Why are various industries extensively using mylar bags? The answer is simple mylar bags benefit such industries in many ways. One of the prime reasons is that some products require higher manufacturing and processing costs therefore, the manufacturers aim to preserve such items for a longer time. And they prefer mylar bags to ensure the extended shelf life of their products. Other than this, the following are some benefits of mylar bags you should never ignore :

Provide Long Term Storage

The material used for making mylar bags is a flexible film called (PET) polyethylene terephthalate. This material has strong barrier properties to keep the contents inside the bags intact and safe. The products packed in mylar bags can be used for years if preserved properly. These bags prevent oxidation, air, moisture, heat, and light. This way, they can be used for long-term storage of different items. 

Offer Compact Storage

The mylar bags are lightweight and flexible which helps reduce shipping costs especially when you get them shipped empty. They also occupy less space in your warehouse or storage area. Mylar bags can also be vacuum-sealed for maximum protection. The removal of excess air from the package reduces the packed product volume. 

Posses Odorless Properties

Sometimes when people get their product packaging customized in different colors and designs, they stink due to fresh ink and chemicals used during printing. Mylar bags can be customized in different designs and remain odorless. The smell-proof mylar bags' properties make them ideal for preserving food items. Food items easily absorb the smell, therefore, they need to be packed in smell-proof packaging. Mylar bags are also versatile, cost-effective, and durable. 

Conclusion

After reading this blog, now you can get a detailed answer about what a mylar bag is, its types, uses, and benefits. These bags are made from strong materials that offer tensile strength to the packaging for preserving food or other perishable items for long-term storage. Thus, the significance of mylar bags should not be underestimated. If you still have questions, contact us and we will get back to you shortly!