Colorful Pigments for Plastic Additives

How to Improve Plastic Materials with Additives

Plastics offer a wide variety of benefits based on their composition. One way of adjusting those properties is to mix them with additives, additional chemicals, or materials that improve the functionality, appearance, or lifespan of the plastic materials.

Why Use Additives?

Additives offer a range of benefits by letting you change the properties of the plastic. Some additives change the color, while others make them flame resistant. Some improve stability, while others improve the overall quality of the product. It all depends on what you need your plastic to do.

Learn more about the benefits of polymer additives.

Most Commonly Used Plastic Additives

The number of plastic additives you can use is vast, but they tend to fall into a handful of categories that make them easier to understand. Here are the most common varieties of plastic additives.


Plasticizers make plastics more elastic and moldable. This is the additive you need when you need to give a plastic more stretch. Using this additive makes plastics softer and malleable, which reduces stress on the machine before the plastic hardens again in a later stage in some applications.

Flame Retardants

Flame retardants are additives that make plastics harder to burn. This additive is necessary for many applications since it can save people’s lives. The more flame retardant you use, the less flammable the final product becomes.


Antioxidants help extend the plastics’ lifespan by keeping them from bonding with oxygen molecules and growing mold or bacteria. By stopping the growth of things that can break down the plastic, it will wear out less over time and last longer.

Acid Scavengers

In a nutshell, acid scavengers are added to plastics to stop or prevent unwanted chemical reactions. This makes the plastic less likely to react to chemicals and materials it comes in contact with, making the plastic parts more durable in the form that you make them.

Light and Heat Stabilizers

Light and heat stabilizers are used to make plastic parts resistant to heat and light, two things that cause plastic parts to wear down over time. These are important for parts used outside and in hot places, as exposure to the sun could damage them without the right additives.


Lubricants make it easier to move parts around and can make them easier to mold. They reduce friction by making parts smoother so that they slide easily. When used right, you can make your plastic parts easy to slide on other surfaces.


Pigments are material additives that change the look of plastics, usually by adding colors. There are thousands of pigment options to choose from, and more than one is often used to make parts a specific color or shade.

Thermal Stabilizers

Thermal stabilizers make plastics stay in their form within a specific temperature range.

Learn More About Plastic Additives from Phoenix Plastics

There are many additives to explore. Get help picking the right plastic additive for you  from Phoenix Plastics. Contact us now to get a quote on your next project.


The Impact of Plastic Additives on Recycling

One factor affecting plastic recycling is the presence of plastic additives. Plastic is one of the most widely used materials in the world, and recycling is one of the ways to reduce plastic waste, but it is more complex than it seems. Plastic recycling faces many challenges, such as the diversity of plastic types, the

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Selecting the Right Antimicrobial Additive for Your Plastic Products

In an era where hygiene and safety are paramount, the demand for antimicrobial plastics has never been higher. As a leading provider of innovative plastic solutions, Phoenix Plastics understands the critical importance of choosing the right antimicrobial additive. In this guide, we’ll walk you through the key considerations and factors to help you make an

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The Importance of Colorants in Plastic Manufacturing

Colorants in plastics manufacturing serve as a transformative force, converting dull, monochromatic materials into vibrant, eye-catching products. Beyond mere aesthetics, these additives play a pivotal role in shaping consumer perception, brand identity, and functionality. This article delves into the world of colorants, exploring their diverse applications and impact on the plastics industry. The Power of

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Located in Conroe, TX, just north of Houston, Phoenix Plastics was founded in 1996 but our staff has more than 75 years of experience in the plastic industry. Our testing and processing takes place in-house, which allows Phoenix Plastics to maintain high quality standards. Phoenix Plastics is an ISO:9001 certified company.


5400 Jefferson Chemical Rd
Conroe, TX 77301

1.866.760.2311 / Fax: 936.760.2322

Location Hours:
Monday – Friday: 8:00 AM – 4:00 PM CST
Dock Hours: Monday – Friday: 9:00 AM – 3:30 PM CST


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