Compostable PLA resin

Shanghai Exquisite Biochemical Co., Ltd.: Your Leading Compostable PLA Resin Supplier

Shanghai Exquisite Biochemical Co., Ltd. is an enterprise specialized in the R&D, production and sales of compostable plastic material and products. We specialize in designing, manufacturing various kinds of compostable, biodegradable Eco-friendly polylactic acid (PLA) tableware and other household products.

Why Choose Us?

Quality control

Our material and products are certified with BPI(ASTM D6400), Din Certco(EN13432), and are food contact safe with FDA and EU test reports.

High quality

Our compostable tableware and other products are made of PLA and other compostable material. They are eco-friendly, non-toxic, food contact safe and naturally antibacterial.

Advanced equipment

Our company has tableware packing machine, injection molding machine, napkin folding machine etc.

Custom service

We provide compostable material and products to plastic manufacturers and end customers, and offer custom solutions according to customers' requirements.

Compostable Straw Extrusion Material

PLA (Polylactic Acid) is a biodegradable plastic made from plant-based materials, such as corn starch.
Compostable Blown Film Material

PLA exhibits good transparency and optical properties, making it suitable for food packaging and other transparent applications.
Custom Compostable Compound

There are many products for your reference. We have outstanding research and development group and professional produce group, can provide consult and meet all your requirements.
Compostable Injection Molding Material

PLA is derived from renewable resources (plants) rather than finite petroleum. This gives PLA an advantage in terms of sustainability
Compostable Thermoforming Material

The production process of PLA generates lower greenhouse gas emissions because it doesn’t rely on fossil fuels.

Benefits of Compostable PLA Resin

01/

Environmental sustainability
Compostable resins are made from renewable resources and decompose into natural elements, reducing the accumulation of plastic waste in landfills and oceans.

02/

Non-toxic decomposition
Unlike traditional plastics, which release harmful chemicals during degradation, compostable resins break down into non-toxic components that do not harm the environment.

03/

Reduced carbon footprint
The production of compostable resins generally produces fewer greenhouse gas emissions than traditional plastics, thus helping to lower the carbon footprint.

04/

Enhanced soil quality
The biomass produced during the decomposition of compostable resins can improve soil health by adding organic matter and nutrients.

Application of Compostable PLA Resin

Food and packaging field
Degradable raw materials are widely used in food packaging, including food bags, supermarket shopping bags, fast food tableware, express packaging bags, etc. For example, PLA (polylactic acid) and PBAT (poly (adipic acid/butylene terephthalate)) are commonly used biodegradable plastics that can be completely decomposed into carbon dioxide and water during the degradation process, without polluting the environment. Mainly used in the food industry such as biodegradable straws, disposable tableware, paper plastic composite paper cups, as well as packaging materials such as disposable shopping bags, express bags, and cosmetics packaging. These products can naturally degrade after use, reducing environmental pollution.

In the field of agriculture
Biodegradable materials are used for agricultural film, compost bags, etc., which can effectively reduce soil pollution. Traditional plastic film is difficult to degrade, while biodegradable film can naturally decompose after use, protecting land resources. Mainly used in agricultural fields such as agricultural film, compost bags, and slow-release carriers for pesticides.

Medical field
Degradable materials also have important applications in the medical field, mainly used for surgical sutures, artificial bones, artificial skin, medical stents, etc. These materials have good biocompatibility and degradability, which can reduce the risk of rejection and infection in patients. Mainly used in medical materials such as surgical sutures, artificial bones, artificial skin, medical stents, orthopedic needles, stents, wound dressings, and implant devices.

Other fields
Textiles, electronic products, automobiles, and transportation, among others, in the textile industry, textiles made from biodegradable materials have good environmental performance and can decompose in specific environments, reducing the burden on the environment.

Process of Compostable PLA Resin

First corn starch must be converted into sugar through a mechanical process called wet milling. Wet milling separates the starch from the kernels. Acid or enzymes are added once these components are separated. Then, they’re heated to convert the starch into dextrose (aka sugar).

Next, the dextrose is fermented. One of the most common fermentation methods involves adding Lactobacillus bacteria to the dextrose. This, in turn, creates lactic acid.

The lactic acid is then converted into lactide, a ring-form dimer of lactic acid. These lactide molecules bond together to create polymers.

The result of the polymerization is small pieces of raw material polylactic acid plastic which can be converted into an array of PLA plastic products.

How to Cooperate With Us

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Packaging and Shipping

Packing

Retail packing: 1000boxes/Carton

Shipping

●For large quantity orders:
We cocperate with some international and shipping companies,so we can provide you with the best transportation service.

●For samples and small orders:
We ship from international express companies such as TNT,Fedex,Ups AND DHL etc.

FAQ

Q: How does PLA resin compare to conventional plastics in terms of properties?

A: While PLA resin shares some properties with traditional plastics, like transparency and rigidity, it has lower heat resistance and may be more brittle. It's suitable for specific applications that don't require extreme temperatures.

Q: What are the environmental benefits of using compostable PLA resin?

A: PLA resin helps reduce dependence on fossil fuels and lowers greenhouse gas emissions during production compared to traditional plastics. It also contributes to a circular economy when composted appropriately.

Q: Can PLA resin be recycled?

A: While theoretically recyclable, PLA resin often contaminates traditional recycling streams and is best managed through composting. Recycle where facilities accept it, but composting ensures it returns to nature.

Q: How durable is compostable PLA resin?

A: PLA resin is strong and durable for many applications. However, it has a lower heat resistance than most traditional plastics and may become brittle over time or under certain conditions.

Q: Is compostable PLA safe for food contact?

A: Yes, compostable PLA resin is considered safe for food-contact applications. It meets FDA standards for food-grade use, making it suitable for packaging and serving food directly.

Q: How is compostable PLA resin produced?

A: PLA resin is created through the fermentation of natural sugars to produce lactic acid, which is then polymerized to form the final product. This bio-based polymer can be processed similarly to traditional plastic resins.

Q: Is compostable PLA resin truly biodegradable?

A: Yes, compostable PLA resin is biodegradable, breaking down into water, carbon dioxide, and biomass under industrial composting conditions. The process typically takes around 90 days in a controlled environment.

Q: Does compostable PLA resin have a shelf life?

A: PLA resin, when stored properly in a dry and cool environment, can last for years without degrading. Moisture and heat can accelerate the breakdown process, so storage conditions are crucial.

Q: What are common uses for compostable PLA resin?

A: PLA resin is used in a variety of applications, including packaging, single-use foodservice items, and textile fibers. It is particularly popular in products where biodegradability is a key requirement.

We're professional compostable pla resin manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade compostable pla resin for sale here from our factory.

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