As a professional functional masterbatch manufacturer, Rongfeng Masterbatch focuses on customized biodegradable additive solutions for various plastic processing technologies, including blown film, injection molding, extrusion, and thermoforming. Our products are designed to meet growing global demand for sustainable plastic materials and environmentally responsible manufacturing.
Key Features
- Excellent compatibility with biodegradable resins such as PLA, PBAT, PBS, and starch-based materials
- Uniform dispersion and stable processing performance
- Helps improve biodegradation efficiency under composting conditions
- Maintains good mechanical properties and product appearance
- Suitable for film blowing, extrusion, injection molding, and sheet production
- Customized formulations available according to customer requirements
- Environmentally friendly and compliant with international packaging trends
Main Applications
Compostable Packaging
Used in eco-friendly packaging films, courier bags, food packaging, and garbage bags.
Agricultural Films
Applicable for mulch films and agricultural applications requiring biodegradability after use.
Disposable Products
Suitable for biodegradable cups, trays, cutlery, straws, and takeaway packaging.
Shopping Bags & Retail Packaging
Widely used in compostable shopping bags and retail packaging solutions.
Industrial Plastic Products
Can be applied in biodegradable industrial packaging and protective films.
Product Parameter Table
| Item | Specification |
|---|---|
| Product Name | Biodegradable Masterbatch |
| Carrier Resin | PLA / PBAT / Customized |
| Appearance | White or Transparent Granules |
| Melt Flow Index | Customized |
| Addition Ratio | 2%–10% |
| Processing Temperature | 140°C–220°C |
| Moisture Content | ≤0.1% |
| Compatibility | PLA, PBAT, PBS, PE, PP |
| Processing Method | Blow Molding, Extrusion, Injection |
| Packaging | 25 KG Bag |
| Storage Condition | Dry & Cool Environment |
| Shelf Life | 12 Months |
Note: Specifications can be customized according to application requirements.
Packaging Method
- Standard packaging: 25 KG kraft paper bag with inner PE liner
- Customized packaging available upon request
- Moisture-proof and sealed packaging for long-distance transportation
- Pallet packaging supported for container shipment
Shipping Method
We support multiple shipping methods according to customer needs:
- Sea freight (FCL & LCL)
- Air freight
- Railway transportation
- Express delivery for sample orders
We cooperate with reliable logistics partners to ensure safe and timely delivery worldwide.
After-Sales Service
Technical Support
Our technical team provides material selection guidance, processing recommendations, and formulation support for different applications.
Sample Testing
Free or low-cost samples are available for customer evaluation and processing tests.
Quality Assurance
If any quality issue occurs due to manufacturing defects, we provide prompt technical assistance and reasonable solutions.
Fast Customer Response
Professional sales and technical teams respond quickly to customer inquiries and project requirements.
FAQ
What is biodegradable masterbatch?
Biodegradable masterbatch is a concentrated additive used in plastic manufacturing to improve the biodegradation performance of plastic products while maintaining processing efficiency and product quality.
Which materials are compatible with biodegradable masterbatch?
It is commonly compatible with PLA, PBAT, PBS, starch-based plastics, and certain modified PE or PP materials depending on the formulation.
What industries use biodegradable masterbatch?
It is widely used in packaging, agriculture, food service products, shopping bags, industrial films, and disposable consumer products.
Can Rongfeng provide customized formulations?
Yes. Rongfeng Masterbatch offers customized biodegradable masterbatch solutions according to customer resin systems, product applications, and processing methods.
What is the recommended addition ratio?
The addition ratio typically ranges from 2% to 10%, depending on the final product requirements and material system.
Is biodegradable masterbatch suitable for blown film production?
Yes. It is widely used in blown film applications such as compostable bags, agricultural films, and packaging films.
How should biodegradable masterbatch be stored?
Store the product in a cool, dry, and ventilated environment away from direct sunlight and moisture.
Does Rongfeng support international shipping?
Yes. We export to multiple countries and provide professional export packaging and logistics support.
Can samples be provided before bulk orders?
Yes. Sample orders are available for testing and evaluation before mass production purchases.
What certifications can be supported?
Certification support depends on the specific formulation and customer requirements. Customized products can be developed to meet relevant environmental and application standards.