Color Solutions for Thermoplastic Compounds - RTP Company

Author: Evelyn w

Aug. 04, 2025

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Color Solutions for Thermoplastic Compounds - RTP Company

  • Standard, universal, or custom colors
  • Carriers optimized for easy processing
  • Production orders shipped in 10 days or less

RTP Company’s color expertise dates back nearly 50 years. Our unmatched understanding of plastics coloring comes from working with every polymer from polyolefins to PEEK.

If you want to learn more, please visit our website HongDa.

This history and experience allow us to produce masterbatches using the best technologies available in pigments, carriers, and processing.

Whether you need dazzling color for a consumer item, simple color coding for an industrial device, or a performance enhancing additive — RTP Company is your best choice for quality masterbatch products.

Our formulations are individually optimized for maximum performance with your resin and let-down-ratio for either injection molding or extrusion processing.

Unparalleled product selection, production capabilities, commitment to service, and attention to detail only experience can provide are all available from RTP Company, whether your choice is a standard, universal, or custom color or additive masterbatch.

  • Standard, universal, and specialty carriers in over 40 standard line card products as well as multitudes of custom formulations
  • An industry leader in excellent dispersion for thin film applications in both black and white
  • General purpose, blown film, FDA compliant, and excellent UV options

RTP Company offers top industry performing Black and White Masterbatches. With RTP Company’s long history of compounding knowledge, our Black and White Masterbatch products offer excellent dispersion while maintaining the highest loading levels for processing ease at the lowest cost. Our Black and White Masterbatch Line Card includes over 40 standard products which span across polyolefin, styrenic, universal, engineering, and specialty carriers to cover a wide range of market areas. Our expertise spans across many industries, including:

  • Film
  • Food Packaging
  • Pipe
  • Wire & Cable
  • Automotive
  • Sheet Extrusion
  • Compounding
  • Geomembrane
  • Electronics Packaging
Black Masterbatch

RTP Company’s Black Masterbatch product line offers loadings of up to 50% carbon black at various carbon black particle sizes. The carrier resins are designed to meet specific melt flow requirements depending upon whether or not your application is extruded or thin injection molded parts. FDA compliance, excellent UV, and high color options are also available.

White Masterbatch

RTP Company’s White Masterbatch product line offers loadings of up to 70% titanium dioxide of film grades and standard processing masterbatch grades. Additional products include durable grades for added UV resistance as well as FDA compliant, appliance white options. Experience the highest levels of support by partnering with RTP Company’s dedicated Black and White Masterbatch team who can assist with product design, processing, and commercialization. Our technical expertise, vast experience, and dedication to customer care differentiates us as a global leader in plastic compounding. For more technical information on Black and White Masterbatches, view our…

This exciting new product line has emerged from RTP Company as an innovative answer to coloring multiple polymers, including engineering resins. UniColor® products are truly universal masterbatches with extremely low let down ratios, typically 1% or 2% depending on the resin and do not require drying prior to processing.

UniColor® is a great solution for processors that want one color product for applications made with different polymers. It is also ideal for low volume applications with buys as small as 50 pounds.

Number Color PVC PE PP PS ABS POM PBT PA PC S- MB UniColor®
Bright White S- MB UniColor®
White S- MB UniColor®
Polar White S- MB UniColor®
Ivory S- MB UniColor<®
Magnolia S- MB UniColor®
Beige S- MB UniColor®
Terracotta S- MB UniColor®
Chocolate Brown S- MB UniColor<®
Yellow HT S- MB UniColor®
Signature Yellow S- MB UniColor<®
Value Yellow S- MB UniColor®
Nectarine S- MB UniColor®
Red HT S- MB UniColor®
Flame Red S- MB UniColor®
Strawberry Red S- MB UniColor®
Raspberry S- MB UniColor®
Rocket Red S- MB UniColor®
Fluorescent Green S- MB UniColor®
Springtime Green S- MB UniColor®
Alpine Green S- MB UniColor®
Green S- MB UniColor®
Spearmint Green S- MB UniColor®
Pale Blue S- MB UniColor®
Powder Blue S- MB UniColor®
Sky Blue S- MB UniColor®
Mid Blue S- MB UniColor®
Royal Blue S- MB UniColor®
Ultra Blue S- MB UniColor®
Light Gray S- MB UniColor®
Soft Gray S- MB UniColor®
Dove Gray S- MB UniColor®
Ash Gray S- MB UniColor®
Mid Gray S- MB UniColor®
Dark Gray S- MB UniColor®
Graphite S- MB UniColor®
Deep Black S- MB UniColor®
Silver S- MB UniColor®
Gold S- MB UniColor®
Copper

Visual representations of color and electronic images on this website will vary greatly depending on various settings and the manufacturer of your computer system, monitor, and the web browser software used to display such color and images. Therefore, it is recommended that you obtain a sample of any product prior to purchasing for color verification and approval. RTP Company disclaims any responsibility for reliance on the colors or electronic images rendered herein.

UniColor® and UniColour® are registered trademarks of RTP Company.

RTP Company offers highly concentrated and efficient functional additive masterbatches to complement our broad range of color products and specialty compounds.

These masterbatches are modern formulations which maximize additive usage, providing plastics processors optimal functionality at minimum cost of usage, and are available world-wide.

For a PDF version of the below information, view our Additive Masterbatch brochure.

Anti-Static Masterbatch

More about Anti-Statics

Grade Description Carrier Compatible Resins ACX (PDF) 20% Active PP PP ACX (PDF) 50% Active PS PS, SAN ACX (PDF) 30% Active PP PP
Foaming Agent Masterbatch

More about Foaming Agents

Grade Description Carrier Compatible Resins FCX (PDF) Endothermic PE Polyolefins FCX (PDF) Exothermic
300-350 °F / 150-175 °C PP, PE, POM, PA 11, & PA 12 FCX (PDF) Exothermic
300-350 °F / 150-175 °C PS, HIPS, SAN, & ABS
Glow-in-the-Dark Masterbatch

More about Glow-in-the-Dark

If you are looking for more details, kindly visit functional masterbatch.

Grade Description Carrier Compatible Resins GCX (PDF) 45% Phosphorescent PC PC GCX (PDF) 50% Phosphorescent PP Polyolefins, TPO GCX (PDF) 50% Phosphorescent ABS SAN, ABS
Laser Marking Masterbatch

Our laser marking masterbatches are designed to work with laser technology to produce permanent marks that are resistant to wear and abrasion. Formulated in PE, TPU, TPE, TPV, POM, PA, and PBT base resins, these materials allow for durable, high contrast marks and images to be added via laser processing.

More about Laser Marking

Have a question about RTP Company’s Laser Marking Masterbatch?

Antimicrobial Masterbatch

More about Antimicrobials

Grade Description Carrier Compatible Resins MCX (PDF) Organic LLDPE PP, PE MCX (PDF) 25% Silver-based LDPE PP, PE MCX (PDF) 25% Silver-based SAN ABS, SAN, ASA MCX (PDF) 25% Silver-based PS PS MCX (PDF) 25% Silver-based PC PC MCX (PDF) 25% Silver-based PA PA MCX (PDF) 25% Silver-based PMMA PMMA MCX (PDF) 25% Silver-based TPU TPU
Flame Retardant Masterbatch

More about Flame Retardants

Grade Description Carrier RTP RCX Halogenated FR, High Efficiency PP RTP RCX Halogenated FR PP,PE RTP RCX Halogenated FR PC RTP RCX Halogenated FR Polyesters RTP RCX Halogenated FR, Outdoor UV PP RTP RCX Halogenated FR, High Efficiency PE RTP RCX Halogen Free FR Low Smoke & Heat Release PP, PE RTP RCX Halogenated FR HIPS, ABS
UV Stabilizer Masterbatch

Ultraviolet (UV) stabilizers extend the useful life of products exposed to the damaging effects of sunlight or other sources of ultraviolet radiation. We use UV inhibitors to protect the material by absorbing harmful wavelengths and/or interfering with the free radical formation of the polymer molecules from UV exposure. These proprietary blends of additives protect and enhance the polymer to provide a cleaner, brighter appearance over traditional stabilizer packages.

Have a question about RTP Company’s UV Stabilizer Masterbatch?

For a PDF version of the above information, view our Additive Masterbatch brochure.

  • Coloring of tradename resins or specialty compounds
  • Custom matches or standard colors available
  • Production orders and samples shipped in 10 days or less

Complementing our extensive specialty product portfolio, RTP Company can color any resin you select to the exact color you request.

Unparalleled experience that comes from routinely working with over 60 different polymers types in combination with 100s of performance additives — coupled with corresponding process quality control necessary to produce specialty materials — guarantees that your color will match your approved standard during every production run.

Precolor products range from custom compounds to specific tradename resins from any resin manufacturer — whether you need a specific polymer or let RTP Company choose the resin based on your specifications, we maintain the same precise color tolerances.

Our precolored samples and production orders are delivered when you need them—always with the highest quality and commitment to service, and attention to detail only experience can provide.

Request your copy of our Color Technologies brochure today!

Learn more about attaining quality color and how RTP Company will make your next application a colorful success.

Plastic Color Masterbatch

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Contact us to discuss your requirements of red masterbatch. Our experienced sales team can help you identify the options that best suit your needs.

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