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We provide a full portfolio of functional additive masterbatches designed for different industrial applications.
  • Processing Aid Masterbatch Polymer Processing Aid Masterbatch

    Polymer Processing Aid Masterbatch
    Optimize your plastic manufacturing with our polymer processing aid (PPA) masterbatch. Ideal for injection molding, extrusion, and film production of PE, PP, and more.
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  • Fragrance Masterbatch fragrance additive masterbatch

    Fragrance Masterbatch
    Fragrance additive masterbatch by Rongfeng removes odors and adds lasting scent. PP/PE carrier, 2–4% dosage, ideal for packaging and pet products.
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  • Anti Oxidant Masterbatch Antioxidant Masterbatch

    Antioxidant Masterbatch
    Antioxidant Masterbatch enhances thermal and oxidative stability of plastics. High-performance additive suitable for PE, PP, PS, ABS. Available in customizable formulations.
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  • Anti Static Masterbatch anti static additive masterbatch

    Anti Static Masterbatch
    Anti static additive masterbatch for PP and PE plastics. Effectively eliminates static electricity and reduces dust attraction. Ideal for packaging and electronics applications.
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  • laser marking masterbatch laser marking additive masterbatch

    Laser Marking Additive Masterbatch
    High-performance laser marking additive masterbatch for PET, PE, PP, PC, ABS and more. Enables clear, permanent laser marking on plastic products. Custom solutions available.
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  • toughening masterbatch toughening masterbatch suppliers

    Toughening Masterbatch
    Boost impact strength & elongation with Rongfeng’s Toughening Masterbatch. 2-4% dosage for PET, PC, ABS, PLA. Prevents cracking & warping in auto & 3D printing.
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  • anti block slip additive masterbatch antiblock slip masterbatch

    Slip Additive Masterbatch
    Slip additive masterbatch for PETG/PET sheets and films. Reduces friction, prevents blocking, improves printing value and processing stability. Reliable quality from Rongfeng manufacturer.
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  • light diffuser masterbatch light diffusion additive masterbatch

    Light Diffusion Additive Masterbatch
    The Light Diffuser Masterbatch provides uniform light diffusion, reduces glare and bright spots. Compatible with PP, PS, ABS, PC and PMMA for lighting and electronics.
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  • Anti UV masterbatch UV Stabilizer Masterbatch

    Anti UV masterbatch
    Anti UV Masterbatch from a professional UV stabilizer masterbatch factory in China. Improves weather resistance, prevents plastic aging, and extends product lifespan.
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  • Silk Masterbatch PLA Silk Masterbatch

    PLA Silk Masterbatch
    PLA Silk Masterbatch with 30% addition ratio and PLA carrier provides a silky gloss, smooth texture, and eco-friendly performance. Ideal for 3D printing, biodegradable packaging, and consumer products.
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  • Matte Masterbatch Matte Additive Masterbatch

    Matte Masterbatch
    High-performance Matte Masterbatch for PETG, PET, and PLA plastics. Creates uniform matte surfaces with excellent dispersion. Ideal for LED covers, packaging, and 3D printing.
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  • Glow In The Dark Masterbatch Luminous Masterbatch

    Glow In The Dark Masterbatch
    High-performance glow in the dark masterbatch from Rongfeng. Photoluminescent luminous masterbatch for PET, PP, ABS, PC plastics with long-lasting glow.
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  • antimicrobial masterbatch antibacterial masterbatch

    Antimicrobial Masterbatch
    High-quality antimicrobial masterbatch with long-lasting antibacterial protection, safe for food contact, customizable for PE, PP, ABS, PET, and more.
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  • optical brightener masterbatches optical brightener masterbatch

    Optical Brightener Masterbatches
    Enhance plastic gloss and color fastness with Rongfeng’s Optical Brightener Masterbatches.2-4% ratio, PP/PE/PET carrier, 200-310℃ processing. Ideal for food & industrial use.
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  • Non Woven Soften Masterbatch Non Woven Softening Masterbatch

    Softening Masterbatch for Nonwoven Fabric
    Softening masterbatch for nonwoven fabric improves softness, smoothness and comfort. PP/PE based, 2–4% dosage. Rongfeng reliable manufacturer & global supply.
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  • Transparent Filler Masterbatch transparent filler masterbatches

    Transparent Filler Masterbatch
    Transparent Filler Masterbatch enhances PP/PE products with better strength, heat stability, weather resistance, and cost efficiency for packaging, sheets, pipes, and containers.
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  • Defoaming Masterbatch anti foam masterbatch

    Defoaming Masterbatch
    Defoaming Masterbatch: High-performance additive to eliminate moisture in PE/PP processing. Prevents bubbles and streaks in films, pipes, and injection moldings.
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  • Talc Masterbatch Talc Filler Masterbatch

    Talc Masterbatch
    Talc Filler Masterbatch enhances plastic rigidity, hardness, heat resistance, and wear resistance while improving impact strength and reducing production costs. Ideal for PP and PE applications.
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  • Anti Fog Additive Masterbatch Anti Fog Masterbatch

    Anti-Fog Additive Masterbatch
    Prevent fog on PP/PE films with Rongfeng Anti-Fog Additive Masterbatch. Ideal for food, vegetable, and industrial packaging. High clarity, easy processing.
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  • Transparent Masterbatch Manufacturer Transparent Masterbatch Supplier

    Transparent Masterbatch
    Transparent masterbatch improves light transmittance and clarity for PP/PE plastics, ideal for films, bags, sheets, and injection products with stable processing performance.
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  • Anti Rodent Masterbatch anti rodent masterbatch Manufacturer

    Anti Rodent Masterbatch
    Anti Rodent Masterbatch by Rongfeng provides effective rodent deterrent protection for cables, agricultural films, and plastic packaging. Stable processing and reliable performance.
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  • IR Absorber Masterbatch IR blocking masterbatch

    IR Absorber Masterbatch
    High-performance IR Absorber Masterbatch for PC, ABS, and PMMA. Designed for infrared control in medical devices, sensors, and communication equipment. Custom solutions available.
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  • Silicone Masterbatch Anti scratch Masterbatch

    Silicone(Anti-scratch)Masterbatch
    Silicone anti-scratch masterbatch for PE, PP, PC, ABS, TPU and TPE. Improves surface smoothness and scratch resistance for electronics and automotive interiors.
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  • Anti Yellowing masterbatch Anti Yellowing masterbatches

    Anti Yellowing Masterbatch
    Anti Yellowing Masterbatch for PET improves whiteness and brightness, prevents yellowing, low dosage 1‰, suitable for bottles, preforms and sheets.
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  • Conductive Masterbatch conductive carbon black masterbatch

    Conductive Masterbatch
    Conductive masterbatch from Rongfeng with stable dispersion and reliable conductivity. Suitable for electronics, automotive, packaging and fiber applications.
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  • Cold Resistant Masterbatch Cold Resistant Masterbatch PET

    Cold-Resistant Masterbatch
    Cold-resistant masterbatch for PET sheets, films and boards. Enhances viscosity, impact resistance and low-temperature performance with only 1–2% dosage. Reliable supply from Rongfeng.
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  • Injection Molding Release Masterbatch Molding Release Masterbatch

    Injection Molding Release Masterbatch
    Injection Molding Release Masterbatch for PET and PETG. Prevent mold sticking, improve flowability, and reduce yellowing. Reliable quality from Rongfeng manufacturer.
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Certified Quality:
Best Additive Masterbatches Suppliers

 

 

Rongfeng Additive Masterbatches is backed by ISO9001, ISO14001, RoHS, STMC and CE certifications, ensuring top-quality, eco-friendly, and globally compliant solutions for your plastic applications.

 

CE
ISO9001
ISO14001 16949
Rohs
STMC
Why Use Additive Masterbatches in Plastic Manufacturing

Why Use Additive Masterbatches in Plastic Manufacturing?

In modern plastic processing, performance requirements are becoming increasingly strict. Additive masterbatches help manufacturers achieve stable quality while reducing production costs and improving efficiency.
By using functional masterbatches, manufacturers can precisely control product performance such as UV resistance, flame retardancy, transparency, flexibility, and surface characteristics.
This ensures consistent product quality while reducing waste and improving processing stability in high-volume production.

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Applications

Additive masterbatches are widely used to enhance the performance and functionality of plastic products across various industries. Their key applications include:

Automotive Parts

Packaging Films

Electronic Sheets

Pipes

Agricultural Greenhouses and Films

Electrical Applications

Raffia and Fibers

Consumer Goods

Textile Industry

Film Applications

Food Packaging

Specialty Uses:These include anti-rodent masterbatches, anti-odor additives, and desiccant masterbatches for moisture control in recycled plastics.

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Applications of Additive Masterbatches
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Why Choose Us as Your Supplier?


Looking for a reliable additive masterbatch manufacturer to support your production?Whether you need standard additive masterbatches or custom-engineered solutions, Rongfeng is your trusted partner.
Contact us today to request a quote or discuss your specific requirements.

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Experienced

Our factory was established in 2006, is a professional manufacturer. We have more than 19 years experience in additive masterbatche.

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Professional Technical Team

We have professional service team to guide our clients know more about our products. What customer wants is what we pursuits and we strive to achieve quality, price, and service into a perfect unit.

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High Quality Product & Competitive Pricing

We use excellent materials and experienced craftsmen, premium quality at a cost-effective rate.

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Customized Formulations

Tailored custom additive masterbatches solutions to meet specific processing and performance requirements.

FAQs

  • What are additive masterbatches?

    Additive masterbatches are concentrated plastic pellets containing functional additives dispersed in a carrier resin. They are added during processing to improve the performance of base polymers, such as UV resistance, flame retardancy, anti-static, anti-oxidation, lubrication, and anti-slip properties.

  • What is the difference between additive masterbatch and color masterbatch?

    Color masterbatch is mainly used to add or adjust color in plastics, while additive masterbatch is designed to improve or modify functional properties such as durability, stability, or processing performance. Some products may combine both functions, but their core purposes are different.

  • Can you customize additive masterbatch formulations?

    Yes, we provide fully customized formulations based on customer requirements, including resin type, processing conditions, and final product performance targets.

  • Do you provide free samples for testing?

    Yes, we offer free samples for laboratory testing and production trials before bulk order confirmation.

  • Do you have your own factory or are you a trading company?

    We are a professional additive masterbatch manufacturer with our own production facility, R&D center, and quality testing laboratory.

  • Can you support OEM/ODM production?

    Yes, we fully support OEM and ODM services.

  • What is your production capacity?

    We operate multiple large-scale production lines, enabling us to handle both small batch orders and high-volume industrial demand efficiently.

  • What is your production lead time?

    Standard lead time is usually 7–15 working days depending on order volume and customization requirements.

  • Do you support technical guidance during production?

    Yes. Our technical team provides full support, including processing guidance, parameter optimization, and application troubleshooting.

  • What if the product does not perform as expected?

    We provide technical troubleshooting support and can adjust formulations to ensure the product meets your application requirements.

  • How is your packaging handled for export?

    We use standard 25kg kraft bags or customized packaging with palletized export protection to ensure safe transportation.

  • What shipping methods do you offer?

    We support sea freight, air freight, and express delivery depending on order urgency and destination.

  • How can I get a quotation quickly?

    You can contact us with your material type, application, and performance requirements. We usually respond within 24 hours with a detailed quotation.

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