Wondering What is a Mylar Bag: Read This Blog!
Mylar bags are undoubtedly a highly trending and popular packaging choice by a great number of brands and industries. These are a perfect choice for several products to meet their packaging requirements. This is the ideal packaging solution for various industries. You can choose this packaging when you need flexible yet highly protective packaging for your products.
Read this blog to learn how effectively you can use Mylar bags packaging to beat the competition in your industry.
What are Mylar Bags?
Mylar, in fact, is a thin layer of polyester film. This is used with other packaging materials to create a versatile packaging choice with great features. The basic material that forms the basis of Mylar is a BoPET (biaxially oriented polyethylene terephthalate), a plastic packaging material.
Mylar has a specialized feature that it can be metallized for the greater protection of the products.
What is the Purpose of a Mylar Bag?
Mylar bags are the top-notch packaging solutions, built to extend the shelf and storage life of products. These pouches resist oxygen, moisture, and any outside substance from entering the bag. That’s how it keeps the items stored inside in their best state.
Types of Mylar Bags
Mylar bag thickness is one of the factors that can make each type of bag different from the other. The standard thickness of mylar bags is around 3-4 mil. However, for long-term food storage thickness could be 5-8 mil. Other than thickness, these bags can be customized in different styles. Some types of mylar bags by their styles include:
- Kraft Mylar Bags
- Edible Mylar Bags
- Die Cut Mylar Bags
- Ziplock Mylar Bags
- Window Mylar Bags
- Resealable Mylar Bags
- Smell Proof Mylar Bags
- Child Resistant Mylar Bags
- Vacuum Sealed Mylar Bags
- Custom Circular Mylar Bags
- Custom-Shaped Mylar Bags
Is Mylar the Same as Aluminum Foil?
Many people confuse mylar with aluminum due to its similar properties, yet both are different. Aluminum foil is a metalized packaging material famous for its durability and lustrous appearance. On the other hand, mylar is a blend of plastic and metal much more flexible than aluminum.
However, both these materials can be combined to make a more robust balloon. These balloons get durability from foil and flexibility for inflation from mylar.
Talking about the cost of these two, aluminum although more durable, yet expensive than mylar. This is the reason businesses prefer mylar bags for their product packaging.
How to Measure the Size of Mylar Bags?
Two factors play a crucial role in preserving the items in mylar bags for the long term. One is the accurate size and the other is the right closing mechanism. This is how the effectiveness of mylar packaging could rely on accurate measurements.
To take the right measurements of mylar bags you need to understand your product first. Knowing the nature (fragile/coarse), style, shape, size, and weight of your products can help you understand products and choose the Mylar bag packaging accordingly.
Use the Height x Width formula to measure the right size of mylar bags. Some standard sizes of mylar bag packaging are as follows:
-
Small Mylar Bags
Small mylar packaging bags come in three standard sizes 2”x3”, 3”x4” and 4”x6”. The 2”x3” size mylar bag is used for packing tiny items. The other two sizes are used for packing lightweight and small items.
-
Medium Mylar Bags
The medium size range of mylar packaging also has three different sizes 5” x 7”,6” x 8”, and 7” x 9" .They are used for packing moderate-weight items. Small cosmetic, food, pharmaceutical, and electronic items are packed in these sizes of mylar bags.
-
Large Mylar Bags
Mylar bags in large sizes come in three sizes which are 8” x 10”,9” x 12”, and 10” x 14”. Larger items are packed and preserved in these bags. Large food items like beans, spices, and herbs are packed in these bags.
-
Extra-Large Mylar Bags
These bags are used to preserve items for long-term storage. Their standard sizes are 12” x 16”, 14”x 18”, and 16” x 20”. The thickness of these mylar bags also ranges from 5-8 mil. Some food items like grains, rice, coffee beans, and other dried food items are preserved in extra-large mylar bags for long-term storage. The higher thickness can withstand the weight of mylar bags when the products are packed.
Role of Child Resistance Feature in a Mylar Better
Mylar bags are made for convenience and ease of access. Isn’t it? But that’s not the case when it comes to kids. They may grab the pouch, open it, and waste the product packed inside. Don’t worry, it’s a common scenario. Thankfully, with child-resistant mylar bags, your customers will stay relaxed even if the kid finds the bag.
The locking mechanism of the Mylar bag showcases two opening lids, of which one is just for the deception of the kid. Whereas the actual one is precisely integrated, which only an adult can find and open the pouch. Got a win-win?
How to Label Mylar Bags for Hassle-free Recognition?
In case you’ve stored the items in multiple Mylar bags and then realized now they’re all cluttered, this can be hectic to find the right product. That’s why labeling your Mylar bags is the best way to find them and grab the required pouch in a matter of moments. So, you can label them with:
- Write on the bag’s surface
- Pre-printed text or graphics
- Patch a sticker and mention the product name
Preservation of Food & Its Lifespan for a Mylar Bag
Since it’s all about food and consumable products preservation, a mylar bag stands out in this race. It allows you to store the items for an extended duration without any specific upkeep requirements. For instance, less moisture or dried items can last for months or even more.
Whereas, products having high water content may have a limited storage life inside mylar pouches. Make sure you read our mylar bag food storage guide to get valuable insights on the shelf life of a variety of products you utilize daily.
Can Mylar Bags Block Light and Moisture?
Well, it depends upon the material you choose for the mylar bag. Since the PET material is transparent, it allows the light to pass through easily. While in silver or aluminum, the light reflects totally without entering the pouch.
So, based on the product, the mylar bag material plays a vital role in whether to let the light pass through or to block it completely. But in both scenarios, the moisture doesn’t enter inside as the sealing feature creates & keeps an ideal environment inside.
5 Industries Uses Mylar Bag Packaging
The amazing benefits of mylar bag packaging make it an ideal choice for different industries. Some major industries are mentioned below:
- Food Industry
- Cannabis Industry
- Chemicals Industry
- Agriculture Industry
- Pharmaceutical Industry
Benefits of Mylar Bags for Long-Term Storage
Mylar bags are popular and their demand is rising due to their benefits, especially for long-term food storage. Food is the largest manufacturing sector. This is why the higher demand for mylar bags is justified. The following are some amazing benefits of mylar bag packaging for long-term food storage:
- Offers Compact Storage
- Supports Customizability
- Conveys a Sense of Reliability
- Proven to be Moisture Resistant
- Ensures Extended Products’ Shelf Life
- Works as a Versatile Packaging Solution
- Works as a Great Barrier Against Chemicals
- Enhances Visual Appeal with Reflective Texture
Cons of Mylar Bag Packaging
Mylar packaging has a boon and a bane like any other thing. Some cons of mylar bags are:
- Limited Reusability
- Environmental Impact
- Limited Use for Liquids
- Heat Sealing Requirements
- Higher Cost Compared to Other Packaging
However, the mylar bags have more pros than cons. This is why mylar bag packaging is widely used in different industries. The demand for this packaging is also increasing due to its amazing benefits.
Conclusion!
Mylar bag packaging is one of the most reliable and efficient packaging solutions for long-term product storage. The strong material properties of this packaging keep the contents safe from getting stale due to moisture and air. Mylar bags come in different types according to style and usage. The size also varies depending on the product’s weight. The immense benefits of mylar bags depict a higher demand for the future as this packaging also provides user convenience.
Feel free to contact us for your queries related to mylar bag packaging. We would be happy to assist you!
The size of the mylar bag can be small, medium, or large, depending upon the product’s packaging needs. For most food-related products, it’s a standard size that accommodates a decent portion that doesn’t conflict with the available storage space.
Indeed. You can reuse Mylar bags multiple times unless they’re torn. The durable material protects the items inside, no matter how many times you’ve used it before.
In fact! Mylar bags resist the outside odor from entering inside and vice versa. This means you ensure the original smell of the product remains as it is without getting mixed with unwanted smells.
The ideal thickness of the bag depends upon its usage. For instance, for short-term storage purposes, the bag material with 2-3.5 mil is ideal compared to 7 mil, which is best for long-term storage. It’s better to consult with an expert rather than relying on guesswork.
Yes, a mylar bag can be easily vacuum sealed to preserve the freshness. You can either seal it with a zipper, heat-seal method, or even with a chamber vacuum sealer.
Since the material of the mylar bag is water-resistant, it makes the pouch great protection against water and liquid spills.
If you’re concerned about what not to store in a mylar bag, these are some of the items to avoid putting inside:
- High-fat foods
- High-moisture foods
- Foods that produce gas
- Sharp or rough items
- Chemical-related substances or products
Let's Call