45 Gallon Compostable Trash Bags (170L)
45 gallon compostable trash bags are designed for large-capacity waste collection in commercial, industrial, and municipal environments.
As a professional compostable bag manufacturer in China with 16 years of production experience, ORIZON supplies certified compostable trash bags to global distributors, importers, and private label brands.
Looking for a reliable supplier of 45 gallon compostable trash bags?
Our factory operates 16 fully automated production lines in a 20,000㎡ manufacturing facility, with a monthly production capacity of approximately 500 tons of compostable bags.
The 45 gallon compostable garbage bags are produced using plant-based biodegradable materials such as PLA and PBAT, ensuring reliable strength for heavy waste loads while meeting internationally recognized compostability standards.
These bags are commonly used for contractor waste, landscaping debris, large facility waste bins, and municipal compost programs.
What Size is a 45 Gallon Trash Bag?
A 45 gallon trash bag is one of the largest standard garbage liner sizes used in commercial and contractor waste collection.
Typical specifications include:
| Specification | Value |
|---|---|
| Capacity | 45 Gallon |
| Liter Equivalent | ≈170 Liters |
| Typical Dimensions | 40 × 48 inches |
| Recommended Thickness | 22–40 microns |
| Seal Type | Star seal / reinforced seal |
For international buyers, 45 gallon trash bags correspond to approximately 170 liter bin liners.
These liners are commonly used for:
- contractor waste disposal
- landscaping and yard debris
- construction site cleanup
- commercial facility waste bins
- large public waste collection points
Related resource :See our trash bag size guide for gallon to liter conversions
Heavy-Duty Compostable Materials
Large trash bags require stronger film performance than standard kitchen liners.
Our compostable garbage bags are produced using advanced biodegradable materials including:
- PLA – plant-based polymer derived from renewable resources
- PBAT – flexible biodegradable polymer that improves durability
These materials are blended during film extrusion to achieve:
- improved puncture resistance
- strong tear performance
- reliable sealing strength
- certified compostability
Compared with traditional plastic garbage bags, compostable trash bags are designed to break down in industrial composting systems while maintaining performance during use.
Certification reference : ASTM D6400 Certification for Compostable Plastics
Compostability Certifications
To ensure environmental compliance in regulated waste systems, compostable trash bags must meet internationally recognized certification standards.
Our compostable bags comply with:
- ASTM D6400 – compostable plastics standard in the United States
- EN13432 – European compostable packaging standard
- OK Compost – TÜV Austria certification
These certifications confirm that the material meets requirements for biodegradation, disintegration, and environmental safety in composting environments.
Certification explanation : EN13432 Compostable Packaging Standard
Typical Applications
45 gallon compostable trash bags are widely used in environments where large waste volumes are generated.
Common applications include:
- construction and contractor waste
- landscaping and yard waste
- commercial building maintenance
- large event waste collection
- municipal compost and waste programs
Because of their large capacity, these liners are often used for heavy-duty waste collection in commercial facilities.
Product Specifications
| Feature | Specification |
|---|---|
| Capacity | 45 Gallon |
| Liter Equivalent | 170L |
| Material | PLA + PBAT |
| Thickness | 22–40 microns |
| Seal Type | Reinforced / star seal |
| Color | Green / natural / custom |
| Printing | Custom logo printing |
| Certification | ASTM D6400 / EN13432 / OK Compost |
| Packaging | Roll / flat pack |
Download the full technical sheet including bag dimensions, thickness options, and packaging configurations.
OEM Compostable Trash Bag Manufacturing
ORIZON is a professional compostable bag manufacturer in China, providing OEM production for global B2B customers.
Factory capabilities include:
16 years manufacturing experience
20,000㎡ production facility
16 automated production lines
monthly production capacity of 500 tons
We support OEM manufacturing for:
- packaging distributors
- waste management suppliers
- retail private label brands
- hospitality and food service suppliers
Learn more about our manufacturing capability: Compostable Trash Bag Manufacturer
FAQ
Yes. Heavy-duty compostable trash bags can be produced with thicker films to support contractor and landscaping waste applications.
33 gallon trash bags correspond to approximately 125 liters, while 45 gallon trash bags correspond to 170 liters, providing greater capacity for heavy waste loads.
Certified compostable bags that meet standards such as ASTM D6400 or EN13432 are commonly used in municipal organic waste programs.
Looking for a Reliable Compostable Trash Bag Manufacturer?
ORIZON supplies certified compostable trash bags for distributors, wholesalers, and private label brands worldwide.
Other Compostable Trash Bag Sizes
Different waste containers require different liner sizes. Our factory produces a complete range of compostable trash bags.