Custom Brown Masterbatch

1. Dust-free, ensuring workplace safety.

Brown masterbatch is granular and dust-free, meeting workplace environmental and safety requirements.

2. Strong compliance, suitable for food and medical applications.

Reputable brown masterbatch uses food-grade and medical-grade pigments and carrier resins. It can be used in safety-critical applications, such as food packaging (such as brown PE food containers) and medical consumables (such as brown PP reagent tubes).

3. Excellent recyclability, contributing to the circular economy.

Plastic products colored with brown masterbatch can be recycled and re-pelletized for reuse (brown masterbatch is more compatible with the "plastics recycling" trend).

4. High color uniformity.

Brown masterbatch uses specialized equipment to thoroughly mix the pigment with the carrier resin and dispersant, then melt-pelletizes the mixture. The pigment particles are evenly encapsulated in the resin, eliminating the "spots, dots, and streaks" that can occur when color powder is added directly.

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Product Details

Product Description:

Brown masterbatch is a go-to colorant for plastic processing—you’ll find it in lots of plastic products. It’s made up of three main parts: carriers, pigments, and auxiliaries, all mixed to work well together.

Mostly, we use PE (Polyethylene) or PP (Polypropylene) as carriers. These are thermoplastic resins, and they blend really well with most plastic materials. That’s important because it makes sure the masterbatch spreads evenly when you’re processing plastic.

When it comes to pigments, there are three common kinds. Inorganic ones, like iron oxide brown, hold up well against weather and heat—good for outdoor plastics. Organic pigments give brighter brown shades and color things more strongly. Then there are special effect pigments, which can make plastics look metallic or pearlescent if that’s what you need.

We also add some auxiliaries to make it work better. Dispersants stop pigments from clumping together. Stabilizers help the masterbatch resist light, heat, and oxidation so the color lasts longer. Processing aids make it easier for the masterbatch to flow when you’re making plastic products.

One big plus of brown masterbatch is that you can get it customized. Manufacturers tweak it based on what customers need—adjusting how much pigment goes in, the exact brown shade, or adding extra functional additives. They’ll also look at the customer’s production setup to make sure it fits right, so the final product does exactly what the customer wants.

It’s also a good value for money. Using it simplifies coloring plastic—no messy mixing of separate powders. You waste less material, and production goes faster too. Right now, it’s used in all sorts of plastic items: packaging films, pipes, injection-molded parts, even parts for cars.

Physical Characteristics:

Index	numerical value
Carrier	PE/PP/EVA
Package	25kg/bag
Melt index	10-30g/10min
Compatibiliy	PE/PP/PVC/ABS
Color	brown

Application:

In the production of injection-molded plastic cups, toys, bottle caps and other products, brown masterbatch demonstrates precise adaptability and reliable performance. When used for injection-molded plastic cups, food-grade brown masterbatch is selected. It not only has good temperature resistance to adapt to the high-temperature environment of injection molding, but also ensures that it is odorless and meets food contact safety requirements. For coloring the inner wall of water cups, its excellent dispersibility can avoid spots and defects, ensuring that the cup body has a uniform and beautiful color. It is especially suitable for the production of insulated plastic cups, and its temperature resistance and stability are sufficient to cope with high-temperature injection molding processes. In the field of children's toy injection molding, brown masterbatch strictly controls the heavy metal content and fully complies with relevant safety standards. When used for injection molding of toy parts, it can rely on its excellent friction resistance to ensure that the toy will not fade after long-term use. When used in the production of puzzle toys, it can also help improve the toughness of the plastic itself, making the toy parts less likely to crack. In the production of plastic bottle caps, brown masterbatch not only has uniform coloring and is perfectly adapted to the injection molding process of the bottle cap thread area, but also has good compatibility with commonly used PE and PP base resins. Even if used in the sealing part of the bottle cap, it will not affect the sealing performance of the bottle cap, thus ensuring the product's use effect.

application

Our Advantage:

Nuoxin New Materials Shandong Co., Ltd. stands out with its integration of industry and trade. Unlike businesses that rely on suppliers, we cut out the middleman—no extra fees from third parties. This lets us offer customers the most favorable prices, all while never compromising on product quality. We make sure every batch meets high standards, so you get great value without sacrificing performance.

Our strength also lies in our professional R&D team. We’ve partnered with several colleges and universities, bringing together academic expertise and practical industry experience. To get the perfect product ratio, our team has done thousands of experiments. Every tweak and test is aimed at making masterbatches that work well for different uses, so you can trust our products are carefully developed, not just mass-produced.

Plus, we have nearly 20 types of masterbatches. Whether you need brown masterbatches for plastic cups, toys, bottle caps, or other products, we’ve got options to cover your needs. We don’t just offer a small range—our variety means you can find the right masterbatch for your specific production requirements, without having to source from multiple suppliers.

Packing and Delivery:

The inner PE film bag seals out moisture and prevents clumping.

The outer kraft paper bag is abrasion-resistant, tear-resistant, and easy to handle.

Standard 25kg/bag is suitable for standard warehousing and stacking.

Customizable ton bags are available to meet bulk purchase needs.

Each bag is labeled with the specification, batch number, and expiration date.

Reinforced cardboard packaging prevents bag damage during transport.

Transported in a dry, room-temperature environment, away from high temperatures and sharp objects.

Shipped in batches according to order, with tracking information provided.

package

Company Profile:

Nuoxin New Materials (Shandong) Co., Ltd. has its own factory, belongs to the real integration of industry and trade. Engaged in masterbatch production for nearly 10 years, we have own factory and multi-industry standardization certification. The main products are defoaming masterbatch, calcium carbonate filled masterbatch, salt white high transparent masterbatch, black masterbatch, color masterbatch and so on. Our product can be widely used in plastics, blowing film and other industries. We have exported to more than 50 countries, with Vietnam, Pakistan and other merchants to establish long-term stable foreign trade relations.

FQA

1.What's the delivery time?

Answer: We will ship the goods within 7 days at the earliest after the order is confirmed.

2.Does the product have after-sales guarantee? Answer: Of course, if you are not satisfied with our product quality or service, please feel free to give us feedback immediately.

3.May I get one sample before placing order?

Answer: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

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