Accurate Color & Compounding, Inc. (ACC) manufactures custom color and additive concentrates for the plastics industry. They provide "Color All" masterbatch and "One-Pellet-Solutions," which compound color, nucleating additives, processing aids, UV/AO, and chemical foaming agents (CFAs) into a single pellet for improved dispersion and cost efficiency. ACC is ISO 9001:2015 certified.
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Masterbatch Manufacturers
Last updated: January 2026
This directory lists 76 masterbatch manufacturers across the United States, from specialty color formulators to multi-functional additive compounders.
Buyers engage masterbatch manufacturers to solve critical challenges: achieving exact color replication under various lighting conditions, imparting specific performance characteristics like UV resistance or flame retardancy, and ensuring efficient material processing. These solutions often require precise additive loading and superior pigment dispersion to prevent issues like plate-out or inconsistent mechanical properties.
The landscape of masterbatch suppliers varies significantly. Some manufacturers specialize in specific carrier resins like polyolefins or engineering plastics, while others focus on particular end-market applications, such as medical-grade formulations requiring USP Class VI compliance, or food contact materials adhering to FDA 21 CFR standards. You’ll find boutique color houses alongside high-volume producers of standard additive concentrates.
Before approaching suppliers, buyers should be prepared with comprehensive material specifications. This includes details about the base polymer (e.g., melt flow rate, processing temperature), target color standards (Pantone, RAL, or a physical sample), required performance additives, estimated annual volume, and the desired let-down ratio. Suppliers expect this level of detail to accurately formulate, quote, and ensure the final product meets your exacting requirements.
A notable trend in the masterbatch industry is the increasing demand for sustainable and high-performance solutions. This includes masterbatches formulated with bio-based or recycled carrier resins, as well as highly concentrated additive loadings that allow for lower let-down ratios while maintaining excellent pigment dispersion and processability, aligning with circular economy initiatives.
Company Directory
76 companies nationwide
Ampacet Corporation, based in Anaheim, CA, is a global manufacturer of masterbatch products. The company provides innovative color and additive masterbatches to enhance the aesthetics, functionality, processing, and sustainability of plastics. Ampacet serves diverse markets, including consumer packaging, with advanced material solutions for various applications.
Ascend Performance Materials LLC manufactures specialized polyamide resins and compounds, including flame-retardant PA66 grades for electrical applications. They also produce Acteev materials for textile protection in apparel and healthcare, and offer high-quality post-consumer nylon. The company provides engineered materials with advanced properties.
ATC Plastics, LLC manufactures black color concentrates for the plastics industry. The company also provides blending and toll compounding services. They offer product lines featuring various types and grades of prime material.
Aurora Material Solutions specializes in custom thermoplastic compounding, manufacturing flexible, rigid, and clear PVC polymers. They develop engineering plastics solutions, including PC, ABS, and ASA. Serving automotive, construction, consumer, industrial, electrical, and healthcare markets, they provide tailored formulations for high-performance and demanding applications, ensuring superior strength, flexibility, and chemical resistance.
Based in South Plainfield, NJ, Avinthia, Inc. specializes in custom compounding and advanced masterbatches for plastics and composites. Their innovative masterbatches reduce pressure, eliminate melt fracture, and prevent die buildup. Avinthia focuses on environmentally responsible, non-siloxane and non-fluorinated chemical and polymer materials.
Based in Houston, TX, Birch Plastics is an ISO 9001:2015 certified plastics compounding company. They provide custom plastic compounding services, offering a range of virgin and sustainable recycled plastic resins. Specialties include talc-filled polypropylene and other compounds for various industrial applications.
California Plastics specializes in manufacturing high-quality custom color compounds, color concentrates, and additives. Based in Irvine, CA, the company focuses on creating products tailored to exact client specifications for various plastic applications. They provide essential components for enhancing the properties and aesthetics of plastics.
Based in Riverside, CA, Custom Material Sales (CMS) specializes in plastic recycling and compounding. With 30+ years of expertise, CMS processes 35 million lbs of plastic annually. The company utilizes underwater and strand-cut pelletizing extruders, grinding, and extrusion lines to produce custom compounded resins and reprocessed pellets.
Based in Minerva, OH, General Color Chemical Co. specializes in the manufacturing of high-quality color concentrates and chemical solutions. They provide custom and standard masterbatch products, serving various industrial sectors with tailored color and additive formulations to meet specific application needs.
Interfacial's Specialty Materials Division manufactures high-value compounds and masterbatches. The company provides advanced manufacturing capabilities for niche specialty compounds and masterbatches, supporting innovators in advanced materials and manufacturing processes.
Based in Kingsport, TN, Insight Polymers & Compounding LLC specializes in custom and specialty polymer compounding. They provide high-performance polymer compounds tailored to specific requirements, focusing on multicomponent composites. The company leverages expertise in physical and chemical properties of polymers to deliver advanced material solutions.
Based in Westerville, OH, JEG Plastics manufactures plastic color concentrates, compounds, and dry blends. They specialize in custom color matching, leveraging deep process understanding for optimal end-use performance. The company provides UL and EPA compliant, heavy-metal free concentrates, serving diverse sectors including automotive, agriculture, and construction.
Lion Polymers, Inc. is a Texas-based firm specializing in polymer compounding, distribution, and trading. The company manufactures specialty custom materials, serving both US-based and international clients across various industries. They focus on delivering tailored polymer solutions for diverse industrial applications.
Based in McKinney, TX, Manner Polymers manufactures custom, specialty, and commodity compounds for diverse markets including building & construction, automotive, and medical. They utilize high intensity mixers, twin-screw extrusion, and underwater pelletizing at their state-of-the-art facility, producing 500,000 pounds daily.
Based in Pasadena, TX, Modern Polymer Products manufactures a line of mineral and additive concentrates for various polyolefin applications. The company offers compounding and tolling services for proprietary and Post-Consumer Recycled (PCR) formulations, operating a 300,000+ sq. ft. ISO 9001 certified manufacturing and logistics facility.
Modified Plastics, Inc., based in Santa Ana, CA, specializes in custom compounded and engineering polymers. With over 40 years of experience, the company focuses on quality assurance, supported by its on-site Plastics Analytical Laboratory.
Based in Leominster, MA, Peak Performance Compounding offers custom, toll, and medical compounding services for thermoplastic solutions. They provide tailored formulations, custom color matching, and a wide range of polymer and additive capabilities. Their micro-pellet technology aids dispersion for medical and industrial applications.
Based in Katy, TX, BARplast, LLC operates PEEK-shop.com, a B2B supplier of high-performance PEEK materials. The company offers specialized PEEK products including functional compounds and granules, explicitly mentioning black masterbatch granules. They provide tailored PEEK formulations for various industrial applications.
Based in Johnson City, TN, Performance Additives manufactures unique PVC additives and processing aids. They specialize in advanced acrylic impact modifiers, offering solutions not commonly available from other North American manufacturers for various plastic processing needs.
Perigee Direct, based in Dallas, TX, specializes in providing plastic colorants, or masterbatches. These custom formulations are designed for compatibility with plastic resin pellets, allowing manufacturers to efficiently add precise and consistent color to their various molded or extruded plastic parts.
Based in Woonsocket, RI, The Plastics Group of America is an asset-based manufacturer primarily focused on custom compounding. They utilize over 300,000 sq. feet of manufacturing space to custom compound Polifil® polypropylene-based reinforced resins to specific physical, mechanical, and thermal specifications required for diverse applications.
Based in Stockertown, PA, PMC Polymer Products designs and manufactures additive, flame retardant, anti-static, and stabilizer masterbatches. As a major North American supplier, they provide custom formulations and compounds for diverse applications in electronics, appliances, battery housings, and construction materials.
Based in Hammonton, NJ, Polyvel Inc. manufactures additive masterbatches and custom formulations. They provide functional additives and loading characteristics for markets including flexible/rigid packaging, medical devices, nonwovens, film/sheet, injection, and blow molding. Polyvel also offers full compound manufacturing and toll compounding services.
Pristine develops biodegradable and recyclable plastic additives, boosting decomposition rates in landfills and marine environments while maintaining plastic recyclability. These cutting-edge formulations are versatile for a wide range of plastic types and applications, including packaging, consumer products, and industrial components.
Based in Croydon, PA, ROWA Inc. manufactures chemical foaming agents, engineering plastics, and additives. They specialize in multifunctional masterbatches and additive masterbatch concentrates for various applications and processes within the plastics industry, serving North and Central America.
R&S Manufacturing and Supply, Inc. is an ISO 9001 certified manufacturer specializing in custom color and additive masterbatch formulations. Based in Hewitt, TX, they provide color concentrates, masterbatch, and plastic compounding services for various industries, utilizing state-of-the-art equipment.
Based in Lake City, MN, RTP Company engineers thermoplastic compounds, providing custom solutions for diverse thermoplastic needs. They offer White Masterbatch with high titanium dioxide loadings for film grades and standard processing. The company customizes resins with pigments and modifiers, producing compounds in various formats.
SACO AEI Polymers manufactures flame retardant and antimony oxide masterbatches and compounds. They offer XLPE insulation and moisture-crosslinkable polyolefins, alongside custom compounding services. Serving industries like wire & cable, building & construction, and electrical & electronics, their solutions reduce flame spread and smoke development.
Based in Santa Fe Springs, CA, Southland Polymers, Inc. is a full-service supplier of thermoplastic resins, offering custom compounding solutions for various material requirements. With in-house capabilities, they provide colorants and additives, crafting quality compounded products for OEMs and independent plastic processors.
Based in Mansfield, TX, Spectrum Polymers is a plastics compounder specializing in custom quality engineered resin products. The company provides tailored polymer solutions and concentrated masterbatches, meeting specific customer requirements through an environmentally friendly manufacturing process.
Based in Millwood, WV, Star Plastics provides custom polymer compounding services, including color and flame retardant compounds. They specialize in engineering-grade thermoplastics, offering PFAS-free formulations and sustainable solutions with certified recycled content. The company also performs tolling and material sourcing.
Symphony Environmental US manufactures advanced plastic masterbatches, including d2w biodegradable options that transform plastics into biodegradable materials. They also produce d2p protective masterbatches, offering antimicrobial, flame retardant, and anti-insect solutions. These masterbatches enhance product performance and sustainability for various industries.
Based in Niles, MI, Techlink Silicones specializes in customized silicone manufacturing. They provide custom formulated liquid silicone rubber (LSR) and high consistency rubber (HCR) materials. Their capabilities include compounding materials with custom colors, hardness, and special additives to meet diverse customer specifications for various parts.
Techmer PM is a global leader and major producer of value-added color and additive masterbatch for the plastics and fiber industries. With over 40 years of experience, the company provides advanced materials design solutions and expertly designed masterbatches and compounds, utilizing precision chemistry from its six production sites.
Tosaf manufactures tailored masterbatch solutions, specializing in custom colors, additives, and technical materials like black masterbatch. With US production, they provide strong customization capabilities, fast color matching, and swift production. Their offerings support diverse applications, emphasizing quality and sustainable options for partners.
Based in Sugar Land, TX, Tarquin Polymers & Colors, Inc. (TPC) manufactures plastic concentrates and custom color masterbatches, including EVA, PE, and PS based options. TPC also provides a range of plastic additives and distributes prime and recycled polyethylene, polypropylene, and polystyrene resins to processors.
Trivalence Technologies, based in Evansville, IN, specializes in custom plastic compounding solutions. The company provides technical value and quality solutions primarily to the plastic injection and extrusion markets. They focus on delivering tailored material solutions for diverse business needs within the plastics industry.
Cabot Corporation, headquartered in Boston, MA, is a global specialty chemicals and performance materials company. They manufacture a diverse range of products, including various masterbatches for plastic applications. Their masterbatch portfolio includes black, white, and color masterbatches, as well as additive masterbatches designed for consistent conductivity and other properties.
Colloids Ltd is a global masterbatch manufacturer, specializing in high-performance black and color masterbatch solutions. With a facility in Baytown, TX, the company develops and supplies advanced polymer composites and masterbatch to diverse sectors, including aerospace and construction. Colloids emphasizes innovation and sustainability in its product development.
Colortech Inc. specializes in manufacturing co-pigmented black masterbatches, offering an economical alternative to more costly single-pigment carbon black. The company provides high-quality masterbatch solutions, enabling cost-effective coloring for diverse industrial applications.
Based in Wilmington, DE, DuPont manufactures a wide range of advanced materials, chemicals, and polymers. They provide specialized additive technologies, such as slip additives for packaging production, crucial for masterbatch formulations and performance enhancement in plastics.
Ensinger Plastics provides toll compounding services, creating high-performance plastic compounds for demanding technical applications. They leverage a wide material portfolio, including PEEK and PTFE, to develop solutions with properties like chemical resistance, flame retardancy, and high temperature stability. Serving industries such as aerospace, medical, and electronics.
Based in Fort Worth, TX, Heartland develops sustainable materials science, specializing in Imperium Masterbatch. This hemp fiber-based masterbatch is engineered to reinforce plastics, aiming to reduce costs, weight, and the carbon footprint of plastic products across various industries.
Southwest Chemical Services manufactures pipe concentrates, film concentrate, and additive masterbatches for the plastics industry. The company also provides toll compounding services, operating with a substantial annual capacity of 175 million pounds to meet diverse industrial client needs.
Based in Westmont, IL, Polymerlink specializes in manufacturing special effects masterbatch. They produce concentrated mixtures of pigments and additives, enabling unique visual effects when added to plastic. This supports various plastic processing applications for commercial clients.
Based in Duncan, SC, Sukano specializes in additive and color masterbatches and compounds. They develop innovative, highly specialized solutions for packaging, consumer durables, building and construction, healthcare, and fibers. Their products enhance productivity, improve aesthetics, and enable recyclability, supporting a circular economy.
Based in Parsippany, NJ, Sun Chemical manufactures a versatile range of high-quality color masterbatches and dry blends, positioning itself as a one-stop solution. The company additionally offers materials for printed circuit boards and provides color management services for consistent brand colors.
Based in Goleta, CA, ACI Materials supplies liquid masterbatches and partners with manufacturers to address formulation challenges. They focus on improving performance and accelerating innovation across various applications, including masterbatch manufacturing, printed circuit boards, and biometric sensors.
Americhem specializes in creating custom compounds and masterbatches for various demanding industries. They focus on delivering high-performance, compliant, and market-ready solutions to meet critical client specifications and accelerate product development.
Based in Avon Lake, OH, Avient is a global manufacturer of specialized polymer materials. The company provides a wide range of advanced composites, additives, colorants, and printing inks. Avient offers extensive masterbatch solutions, enabling diverse industries to enhance material performance, aesthetics, and sustainability with innovative polymer technologies.
Based in Mukwonago, WI, Badger Color USA manufactures custom color and additive masterbatch solutions. They provide high-performance pellet color concentrates, liquid color for plastics, and additive concentrates. Serving diverse market segments including packaging, automotive, and construction, the company offers tailored color and additive solutions.
Based in Elgin, IL, Bergen International specializes exclusively in providing plastic processors with high-performance chemical foaming agents (CFAs). They offer customized solutions designed for various foaming processes, available in both pellet and powder forms, supporting diverse plastic manufacturing applications.
Chroma Color Corporation specializes in advanced color concentrate solutions, commonly known as masterbatch. Their expert staff selects from a broad range of resins, additives, and hundreds of pigments to create customized color solutions for various industries.
Based in Butler, IN, Color Master Inc. provides expert plastics color solutions for various industries. The company specializes in manufacturing masterbatch, liquid colorants, and custom hues. They also produce regulatory compliant PVC compounds, offering tailored solutions for diverse industrial needs with a focus on fast delivery.
Based in Lewiston, ME, Compounding Solutions LLC provides custom medical compounds, vibrant color concentrates, and innovative additive concentrates. The company specializes in medical-grade color concentrates for precise applications in the medical device industry.
Based in Searcy, AR, CT Polymers is a full-service plastic compounding company specializing in custom compounds, recycled materials, and advanced plastic solutions. They offer services like toll compounding, focusing on quality and sustainability to meet diverse industry needs.
Based in Morgan Hill, CA, Duke Extrusion performs custom polymer compounding, precisely dispersing additives throughout materials at a molecular level. They specialize in material design and contract manufacturing of high-quality medical grade tubing for catheters and other medical devices, serving medical OEMs with specialized extrusions.
ECM BioFilms, Inc., based in Painesville, OH, specializes in developing and manufacturing proprietary Bio-Benign® additives. These high-performance concentrates transform standard plastic resins into biodegradable plastics. The company supplies its specialized solutions to plastic manufacturers for diverse industrial applications, promoting environmentally friendly plastic production.
Based in Putnam, CT, Foster, LLC manufactures masterbatch and pre-colored polymers. Specializing in medical compounding, the company provides materials for life-saving devices and implantable polymers. Their clean-room facilities ensure materials meet stringent regulatory and quality standards for diverse engineering applications.
Based in Wadsworth, OH, Goldsmith & Eggleton manufactures recycled polymers and carbon black masterbatches, providing value and quality to the rubber industry. They offer EPDM, Butyl, and SBR masterbatches, backed by an in-house laboratory. In 2023, they partnered with HB Chemical for enhanced distribution.
Heritage Plastics, Inc. manufactures calcium carbonate concentrates, or masterbatch, in Picayune, MS. Employing unique Minapol™ Additive Technology, their products enhance performance and productivity across diverse plastic applications like blown film, blow molding, and injection molding. These concentrates also help mitigate rising resin costs and reduce product carbon footprints.
Lanier Color Company designs and manufactures custom colors, masterbatches, and compounds for the plastics industry. They offer robust color concentrates for demanding building & construction applications, highly loaded solutions for film & sheet, and high-performance masterbatches for diverse consumer goods.
Based in Suwanee, GA, Mayzo manufactures chemical additive solutions, including a family of beta nucleant masterbatches. They specialize in custom additive blends and proprietary formulations, offering product forming through granulation, pelletization, and extrusion. Mayzo provides pre-compounded products with polymer, wax, solvent, and other carriers for diverse industrial applications.
Modern Dispersions, Inc. is an independent thermoplastic compounder established in 1967. Specializing in black masterbatch, conductive compounds, and color concentrates, the company uses state-of-the-art equipment. Operating from two US plants, they produce a wide range of thermoplastic materials and custom formulations, servicing the plastics industry.
NPC Color specializes in manufacturing custom color masterbatches, utilizing advanced spectrophotometric technology and expert formulation services. They provide tailored solutions to help clients achieve specific aesthetic and functional properties in their products, catering to a range of industrial applications.
Poly Compounding Company, Inc., based in Elgin, IL, specializes in toll and custom plastic compounding. They process heat and shear sensitive engineered plastics, providing custom compounds and masterbatches, including additive and stabilizer formulations. Serving industrial clients across the U.S. and Canada, they tailor solutions to specific requirements.
Based in Cleveland, OH, Polymer Solutions Group manufactures proprietary and custom polymer additives, dispersions, and release agents. They produce functional process aids, homogenizing agents, and anti-tack coatings for the rubber, plastic, and engineered wood industries, supporting performance and sustainability goals.
Primex Plastics, headquartered in Richmond, IN, specializes in manufacturing custom color concentrates for various plastic applications. The company develops solutions to match specific tone, shade, and performance requirements, focusing on sustainable practices in plastic design.
Based in San Francisco, CA, UBQ Materials is a global manufacturer converting mixed household waste into UBQ™, a climate-positive thermoplastic composite. The company features a UBQ Masterbatch product line, engineered to simplify integration and optimize performance for sustainable products, minimizing the extraction of new resources from the planet.
Uniform Color is an innovative producer and full-service provider of high performance solid color and additive masterbatch. The company specializes in custom formulations and solutions designed for a wide range of plastic applications, serving various industrial sectors.
Based in Auburn Hills, MI, Washington Penn specializes in manufacturing a full array of polypropylene and polyethylene functional-additive masterbatches. As part of the Audia Group, the company provides high-quality masterbatch solutions for diverse industrial applications, ensuring precise functional additives for polymer formulations.
Based in Houston, TX, Westlake Corporation is a global manufacturer and supplier of essential materials. The company produces innovative products, including PIVOTAL Masterbatch grades, designed to offer converter flexibility with higher PCR loading. Westlake serves diverse industries such as packaging, healthcare, automotive, and construction sectors.
ATDP Inc. provides custom compounding and pelletizing services to resolve issues within the plastics industry. The company focuses on developing quality products and leverages its expertise to help reduce plastic waste, aiming to positively impact the environment.
Clariant provides innovative and sustainable specialty chemical solutions. The company offers a range of products, including high-performance masterbatches and compounds, for diverse industries. Clariant focuses on delivering value through advanced chemical applications and contributing to customer success.
Based in Midland, MI, Dow is a global materials science company that develops and manufactures innovative products and solutions. They produce masterbatches, including specialized formulations for use as nucleating agents in gas injection applications, designed for easy incorporation into HDPE and LDPE.
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How to Choose a Company
- Verify their expertise with your specific base polymer (e.g., polypropylene, ABS, PC), especially regarding the carrier resin used in their masterbatch, to avoid compatibility issues like delamination or streaking during processing.
- Demand robust color matching capabilities, including spectrophotometer data and verification of pigment dispersion under various shear conditions and processing temperatures, to prevent specking, color shift, or inconsistent color saturation.
- For medical devices, insist on suppliers familiar with USP Class VI requirements; for food packaging, ensure compliance with FDA 21 CFR or EU 10/2011, providing specific documentation for all food contact additives.
- Confirm the supplier can formulate masterbatch with a processing window compatible with your molding or extrusion equipment, and clearly define the expected let-down ratio to optimize cost and performance without compromising additive loading.
- Red Flag: Be wary if a supplier cannot provide Certificates of Analysis (CoAs) for every batch, detailing colorimetric data (Lab), melt flow index, and verified additive loading*. Inconsistent material can lead to costly production scrap and off-spec products.
Frequently Asked Questions
How does the chosen carrier resin in a masterbatch affect my final product?
The carrier resin in a masterbatch must be meticulously chosen for compatibility with your base polymer. An incompatible carrier can lead to critical issues such as poor pigment dispersion resulting in streaking or specks, reduced mechanical properties, delamination, or even unpleasant odors and poor dimensional stability. Always provide your specific base polymer's exact grade for proper formulation and compatibility testing.
What's the significance of the 'let-down ratio' when specifying masterbatch?
The let-down ratio (LDR) dictates the dilution rate of your masterbatch with virgin polymer. A well-defined LDR is crucial because it directly impacts both material cost per part and the concentration of colorants or additives. A higher LDR (e.g., 100:1) means less masterbatch is used per part, often requiring a higher additive loading and impeccable pigment dispersion within the masterbatch itself to achieve consistent results. Ensure the supplier can consistently meet the target LDR without compromising color or performance.
How can I ensure consistent color and performance when sourcing masterbatch from different manufacturers or across multiple orders?
To ensure consistency, establish a rigorous specification for colorimetric values (Lab tolerance), required additive loading, and melt flow index (MFI) for your masterbatch. Demand suppliers provide a Certificate of Analysis (CoA) with each batch, verifying these parameters against your specifications. Implementing a strict sample approval process for new batches and requesting a larger initial production run to minimize batch-to-batch variability can further enhance consistency in both pigment dispersion and overall processing window*.
When should I opt for a custom masterbatch formulation versus an off-the-shelf option?
Custom masterbatch formulations are essential for achieving highly precise or unique colors, meeting specific performance requirements with tailored additive loading (e.g., specialized UV protection, high-temperature flame retardancy), or when a particular carrier resin is critical for compatibility with an exotic engineering plastic. Off-the-shelf options are generally more cost-effective and have faster lead times for standard colors or common additives, provided their pigment dispersion, processing window, and let-down ratio align with your production needs without compromising quality.