In this case, one needs to pick the proper mylar bag size and gauge that will fit the product and the need for the packaging and combining the properties that will make the product secure and long-lasting. Mylar bags are used in packaging, manufacturing, and production industries; hence, it is vital to compare and contrast the various sizes of the Mylar bags and the possible thicknesses. At TopUSAPackaging, we want to help you make the best decision, so here is a guide to do so.
Mylar: Description and its Utilization in Packing
Mylar is the trade name given to a specific thickness and type of polyester film consisting of stretched polyethylene terephthalate (PET). It is a highly durable, flexible and boasts of having the best barrier properties among other materials. Food storage and protection of electronics and many other industrial and household products require Mylar bags because of their air, moisture, and light-blocking properties.
Another thing that needs to be noted about the Mylar bags is their size and the thickness or gauge of the material used on them. These two factors will affect the amount of protection your product will be afforded and also the ease of handling and storing of the bags.
Understanding Mylar Bag Sizes
When identifying, the size of Mylar bags to use, it will depend on the volume of the product to be stored, as well as the type of product. Mylar bags are available in small pouch to large bags and thus appropriate for storing small items such as jewelry, documents or in large bags where one might use to store articles of clothing.
Common Mylar Bag Sizes
Small Mylar Bags (1 to 2 quarts): They are normally applied to preserve small amounts of food such as spices, herbs and any dehydrated food products for instance fruits. They are also employed for electronics or some other small items which require protection against humidity and air.
Medium Mylar Bags (1 to 5 gallons): Mylar bags of average sizes are used where large volumes of foodstuffs, for instance, grains or beans, or even pasta, are required to be stored. They are also good for keeping seeds, supplements as well as other bulk products. These bags are commonly used alongside oxygen absorbers, to increase the amount of time for which the contents of the bags can be stored.
Large Mylar Bags (5 to 7 gallons): Big Mylar bags are perfect for superposing mass food like rice, flour or even beans that have been stored in a jar. These bags are most often utilized in long-term preservation of food items such as for the preparation of an emergency food supply or that of survival food storage kits.
Extra Large Mylar Bags (7+ gallons): They are mainly available in smaller types but in case of the larger storage requirements, the large Mylar bags can be ordered. These bags are mostly applied in industries or in cases where very large quantities of food or other products must be contained. Most of these are created to support up to 50 pounds or even more of the product they are to contain.
Custom Mylar Bag Sizes
It is also possible to order custom mylar bags in non-standard dimensions such as those described above; however, it is also possible to order bags that are tailored to a particular client’s needs. There is a way to pick points of customized dimensions in correspondence with the material size and shape which in its turn defines ideal protection for your product. This is particularly useful in cases where industrial or specific needs are likely to mean that standard sizes will be inadequate.
Mylar Gauge and Why is it Important?
The thickness of a Mylar bag is described in terms of ‘mil’, which is a measurement of gauge. A mil is equal to one thousandth of an inch that is 0. 001 inches. I was able to verify that, overall, thickness does in fact provide a certain level of protection against moisture, air, and light; the greater the thickness of the Mylar the better. Thicker Mylar bags can also be less convenient to seal, and may need some professional equipment for this process.
Common Mylar Gauges
2 Mil Mylar Bags: They are the skinniest type of Mylar bags and are usually for short term use or items that do not really need a long term safeguard against light. They are relatively portable, and bear some capability against moisture and air. However, they might not be as effective as in rendering the required amount of durability for long term storage.
3. 5 Mil Mylar Bags: These bags are slightly thicker and they provide protection that is slightly better than that of 2 mil bags. They are still comparatively quite compact and which makes them portage but they are more appropriate for intermediate-term storage.
5 Mil Mylar Bags: 5 mil bags are used for long term food storage purposes, they are highly demanded. They are relatively hard wearing while also not difficult to use. Tough and wear-resistant, they offer good resistance to moisture ingress and air leakage.
7 Mil Mylar Bags: Whereas for those that require extra protection, 7 mil Mylar bags serves the best. It is an ideal Container for the long-term storage of large volumes of stocks and is highly resistant to hole making and rips. These include uses in cases of emergency food storage and also in industries.
10 Mil Mylar Bags: 10 mil bags are the thickest and can be deemed to offer the best protection to the contents as compared to the other bags. These are used for the extreme ultramax where one requires the material to be most puncture resistant and to last a long time. They are mostly employed where business or other working activities are being conducted.
When you are choosing a Mylar bag, then you should consider the following tips
When selecting the right Mylar bag for your needs, you need to consider the following factors:When selecting the right Mylar bag for your needs, you need to consider the following factors:
1. Type of Product to be Stored
Due to the various constituents in the various products , then the product requires a certain type of storage. For instance in food items, these products require protection from moisture and light and in electronics they also require protection from light and static. Evaluating the requirements that pertain your product will make you arrive at the most appropriate Mylar bag.
2. Duration of Storage
Thicker Mylar bags (5 mil or higher) are advised if the bags are going to be used to store things that are likely to stay there for quite some time (e. g. , emergency food supply). Lighter bags may be appropriate in the case of small term storage or in cases where the product requires less of a container.
3. Environmental Conditions
Think about the environment that the Mylar bags will be placed to be used or stored There are certain quite critical factors you should consider when buying Mylar bags these include; If the bags are likely to be subjected to some abuse or high temperatures or humidity, then it will be wise to go for thick bags.
4. Storage Space
These bags possess the main disadvantage of their larger size which is, of course, the disadvantage in terms of storage space and maneuverability, particularly when they are filled. If there is short of space, it is advisable to pack in small bags or divide the materials and pack them in different bags so that the weight is not much.
5. Sealing Equipment
Thicker Mylar bags may need, specific sealing equipment for proper and tight seal on the bags it seals. It is important to have the appropriate accessories at your disposal when it comes to opt for thicker bags. A pair of devices, impulse sealers and vacuum sealers, are often employed to seal Mylar bags.
Some of the questions that are commonly asked include;
It is important to seal the Mylar bags properly so that the packagings are not compromised in any way the contents stay fresh. Follow these steps to achieve a proper seal:Follow these steps to achieve a proper seal:
Use a Heat Sealer: A good quality heat sealer is quite crucial in making a seal that is hermetic or otherwise watertight one. There are various equipments for sealing the Mylar bags – the most preferred is the impulse sealer but a vacuum sealer can do the job well.
Test the Seal: Tear off this seal as well and check whether the remaining seal is holding tight just firmly press on the bag. If air is allowed in, the lid is not tight, and the bag has to be reclose.
Use Oxygen Absorbers: If you are planning to store food for long term using Mylar bags, there are generally resalable oxygen absorbers that can be used. They also expel oxygen from the bag, in order to help preserve the contents of the bag for a long time.
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Conclusion: Choosing of the Right Mylar Packaging
Selecting the proper Mylar packaging is crucial to expanding the shelf life and keeping the products safe from contaminants such as, water vapor, light and oxygen. So, before you decide on the Mylar bags you want to use, ascertain the size and gauge that will help you get the most of your storage and longevity of your products.
Mylar bags that we provide come in several sizes and thickness and we are capable to provide you the packaging materials that suit your needs at TopUSAPackaging. From food storage to electronics or industrial products, mylar packaging is available in the size you need.
Contact Us:
For inquiries or support, please email us at sales@topusapackaging.com or call us at (707) 267-7296
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