Skip to content What is a Mylar bag? Mylar bag is a packaging solution used to pack and present different products such as electronics, food, and medical items. These bags are made from biaxially oriented polyethylene terephthalate (BoPET). Moisture-resistant and durable packaging bags to safeguard products from odors, air, and light.
Mylar is a popular polyester film which was trademarked by DuPont during the 1950s. This packaging material achieves a minimal thickness and grid-life dimensions due to the expansion of the PET (Polyethylene Terephthalate). Mylar or BoPET is crystallized by processing the material in a high-temperature oven.
Mylar material has become strong without turning back to its original form, ensuring ideal transparency and resistance to higher temperatures. The thin and smooth surface of the polyester film offers the easiest handling through the addition of microscopic inert inorganic particles.
The incorporation of metals like gold and aluminum to metalize the BoPET ensures a thin layer on the surface. Vapor-metalized PET minimizes the prominence of gases while reflecting 99% of light. It is important to consider that an aluminized BoPET promotes shining. This aluminum mylar ensures excellent sealability while ensuring ideal resistance to punctures.
Mylar bags are used in different industries to protect different products, some common examples are given below:
Food Preservation:
Ideal for long-term storage of dried goods like grains and snacks.
Cannabis Packaging:
Ensures cannabis quality by blocking light and moisture effectively.
Cosmetics Packaging:
Protects beauty products from contamination and extends shelf life.
Edibles Packaging:
Keeps edibles fresh and maintains flavor with airtight protection.
Pharmaceutical Packaging:
Protects medicines and supplements from environmental damage, ensuring potency.
Mylar vs vacuum bags are better due to light-blocking properties. The features make bags perfect for different products while ensuring convenience and safety. Let’s take a look at crucial features:
You can store food in mylar bags, which ensure ideal protection while extending shelf life.
Dry Food
Food with Least Moisture
Low-Fat Food:
It is crucial to maintain a temperature of 40-60 degrees F to ensure this lifetime of products.
| Products | Lifespan |
| Brown rice, butter, candy, chips, chocolate, nuts | <1 Year |
| Dry cookies, yeast, and beef jerky | 1-3 Years |
| Baby milk, powdered milk, and maize flour | 3-5 Years |
| Wheat flakes, granola, and gluten | 5-10 Years |
| Buckwheat, chickpeas, and flax | 10-20 Years |
| Sugar, salt, coffee, and potato flakes | 20-30 Years |
It means sugar lasts in mylar bags for 20 to 30 years while meat in mylar bags lasts only 1 to 3 years.
The importance of packaging can’t be neglected, but you have to consider the following factors:
You need to consider the following factors when considering mylar vaccum seal bags.
Mylar bags are used to store food products, maintaining their freshness and flavor for a longer time. These uncolored and colored Mylar bags offer numerous benefits to food businesses.
The durability of Mylar bags extends the lifetime of different products. These bags can maintain the freshness of food items for years and even decades.
The bags are designed to ensure excellent resistance to gases, including oxygen. You can use these bags to preserve the flavor of food items through the ideal protection.
This packaging is not totally child-resistant, but it ensures that children cannot open the bags unintentionally. The addition of a push-close zipper restricts children from opening the bag.
Mylar bags feature branding elements such as a brand name, tagline, and logo to promote business to a larger audience. As a result, you can use Mylar bags for the branding purpose of your business, which helps to increase your brand visibility by offering brand identity packaging.
These sustainable bags made from recyclable materials maintain an eco-friendly environment while engaging environmentally conscious customers.
For sealing of mylar bags, you need one of the following tools:
The vacuum sealer removes air from a bag. You must make sure that the bag is reinforced with nylon, as in the case of Mylar bags with a vacuum sealer. Different heat sealers, such as semi-automatic band sealers, foot pedal sealers, and impulse sealers, seal the bags perfectly to extend shelf life.
Do you want to extend the shelf life of different products cost-effectively while maintaining environmental sustainability? We create eco-friendly and unique Mylar packaging to extend the shelf life of different products. Let’s partner with The Box Zila to create the durable and premium Mylar bags to protect and present your products to potential customers.
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