Biodegradable bags for food with aluminum-coated|TeamxPack

Basic Information：

Product Name: Biodegradable food packaging

Bag Model: TP 401

Type: Three-layer composite structure/aluminum-coated composite packaging bag/Surface printing/internal printing/barrier coating.

Remark: Containing sugar is not suitable for powdered foods Heavy-duty packaging, high-barrier bags, Light-shielding aluminum coating, good barrier properties, and extended shelf life.

Although Alu-plating or pure aluminum is added to the inner layer, the proportion of ingredients is very small and these are degradable aluminum. That is to say, it can completely degraded.

 

You can add the following :

Tear Notch

Degassing Valve

Windows

Hang Hole for Retail

Hang Hole for Retail

Gloss / Matte / Spot Matte

 

• Please provide the following information before we can give a quote：

  • Are there any printing specifications for the bags?

  • Please let us know the level of transparency you need—semi-clear or highly clear. Usually, bags with higher transparency cost more.

  • Do you have specific requirements for the bag’s barrier properties?

  • If yes, please provide the acceptable values for water resistance and oxygen resistance.

  • What will you use the bag to package?

Types of Home compostable food storage bags are as follows:

• Highly transparent 3-layer co-extruded PLA film, thickness: 20-100u, we can use for window opening and single-layer bag making. The transparency and feel are similar to BOPP, and the flatness is very good.
• The semi-transparent film is a clear film made from a unique blend of cornstarch and PBAT, a bio-based polymer. Thickness: 20-100u, for window opening and single-layer bag making.
• Kraft paper
• Home composting low-temperature heat sealing PBS film
• the data of the Double-stretched PLA compostable thin Alu film， Compared with the high-barrier thick aluminum film as follow:                                                                        1. thickness is 15u, water permeability is 10-20, heat sealing strength is 5-10N                     2. thickness is 20-80u, water permeability is 2-4, oxygen permeability: 1.5-2, heat sealing strength is greater than or equal to 30N, and the feel is softer.
• Great for Coffee beans and dry snacks.
• PHA
• Degradable zipper: Semi-transparent easy-tear zipper
• Degradation exhaust valve

 

About degrade Alu:

• Aluminum is an inorganic substance and is not included in the bio range.
• Why our aluminum can be degraded?  all our Alu compost bag has a good compost effect because our packing bag content only accounts for 0.1% of the packing.
• Our industrial compost certificate does not contain aluminum, but the home compost certificate has aluminum certification, and our Home composting certificate is in progress

 

Printing options:

gravure, flexographic, and digital printing, no minimum order quantity for digital printing.

 

Our Biodegradable bags for food are certified by leading international organizations, ensure both environmental responsibility and product safety:

• FDA (U.S. Food and Drug Administration) – Certified for direct food contact, ensuring safety and compliance with food-grade standards.

• TÜV (Technischer Überwachungsverein) – Meets EU compostability standards, backed by rigorous quality and performance testing.

• BPI (Biodegradable Products Institute) – Certified compostable under ASTM D6400 standards, suitable for industrial compost environments.

These certificate reflect our commitment to providing high quality, eco-friendly packaging solutions that meet global sustainability standards.

🟢 FAQ for Biodegradable bags for food

1. What makes your Biodegradable food packaging truly eco friendly?

Our Home compost food storage bags are crafted from certified plant based materials, ensure they break down naturally in a home compost system—without leaving tiny plastic particles behind. Unlike some “greenwashed” products, we avoid PLA laminated plastics or industrial only compost materials.

2. Are these Compostable food safe bags suitable for preserving aroma and freshness?

Yes! We design our Home compostable food storage bags with a high barrier film that locks in freshness and protects the flavor of your beans from moisture, oxygen, and UV. 

3. Can these bags be used with automatic packing machines?

Sure. We design our bags to work with both standing and horizontal packaging machines, making it easy to fit into your production process. This means less delay in packaging and more efficiency for your brand.

4. How long do the bags take to break down in a compost environment?

In a well-maintained home compost, our bags typically break down within 90–180 days. For industrial compost, they may break down even faster—often within 60 days depending on local conditions.

5. Do the bags have a air removal valve?

Yes, and here’s the best part: we make our air removal valves from compost materials, keeping the entire package 100% compost friendly. They’re perfect for freshly roasted coffee, allowing it to release CO₂ without letting oxygen in.

6. Are your Biodegradable bags for food certified by any third party?

We provide approvals such as TÜV EU, OK Compost Home, and EN 13432 upon request. 

7. Can we OEM/ODM the bags with your brand design?

Definitely. We offer custom printing using soy based or water based inks that are safe for compost. Choose from matte, kraft, or glossy finishes to match your brand vibe without giving up eco integrity.

8. What shelf life can I expect for products packed in these bags?

When stored properly, roasted coffee inside our compost bags can maintain its flavor profile for up to 6–9 months, depending on roast type and storage environment. Our barrier technology is tested for optimal performance.

Compost cannabis packaging bag-Basic parameters
Water permeability（g/m2 24hrs at 38℃ 90% RH）	1-5
Oxygen permeability（GTR (cc/m2 24hrs atm at 23℃ 0% RH）	0.5-3
Sealing temperature	120℃
Heat seal strength	≥20N
Surface temperature resistance	250℃