Industry Standards for Plastic UV Protection

acrylic plastic for UV protection

Just like our skin, plastics are sensitive to the sun and its damaging UV rays. Extended exposure to sunlight and harsh outdoor environments can break down the chemical bonding of plastics, leading to discoloration and weakening of the material. Fortunately to combat the harmful effects of UV radiation on the appearance and physical characteristics of plastics, you can use UV stabilization. It’s one of the most efficient strategies for protecting polymer resins from the corrosive effects of UV radiation. Keep reading to learn more about the industry standards for plastic UV protection.

What Is Plastic UV Protection?

Plastic UV protection is a method that employs specific chemicals to defend against UV radiation. They shield polymer goods from photodegradation, which is the yellowing or whitening of the plastic materials which leads to brittleness or proneness to breaking. Some of the most prevalent methods of UV protection include the following:

1. Coating

Coating polymers with an inert substance is one of the simplest and most successful techniques of UV stabilization. For example, the additional layer protects the chemical and structural integrity of the polymer resin by preventing damaging radiation from flowing through and degrading the bonds.

2. Absorption

For some polymer materials, a coating may not be a practical solution. In those cases, most turn to the method of absorption, which is the process through which plastic additives are added to polymer resin. It captures and dissipates the incoming UV radiation. It then transforms it into heat, safeguarding the polymer bonds. Benzotriazoles, Benzophenones and HALS are the common families of UV absorbers.

plastic pellets pigmented polymer beads

3. Base Particle Scavengers

Scavengers are individual base particles that help polymer resins trap highly charged free radicals. Fortunately, they aid in preventing additional damage to the polymer chains. Scavengers have the added benefit of binding additives to the polymer at a microscopic level, preventing any damage to its structural integrity.

4. UV Stabilization Products

UV stabilizer compounds are another well-known plastic UV protection method. The energy from UV rays is dispersed in the same way that it’s absorbed. Instead of absorption, stabilizers utilize chemical mechanisms to achieve this goal and protect the carbon bonds against destruction.

5. Quenchers

Quenchers are also a type of plastic UV protection additive. Even though they operate as energy transfer carriers, they effectively move energy away from polymer chains and onto themselves.

Whatever material you choose, investing in plastic UV protection can save you thousands in the long run. You’ll increase the stability of your plastics and prolong the life of their polymers.

Do you need UV-protected plastics? 
Contact Phoenix Plastics today to learn more!

RECENT BLOG POSTS

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

Read More »

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

Read More »

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

Read More »

ABOUT US

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.

CONTACT US TODAY

5400 Jefferson Chemical Rd
Conroe, TX 77301

1.866.760.2311 / Fax: 936.760.2322
phoenix@phoenixplastics.com

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

FIND US

Translate »
Scroll to Top