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Zinuo – SGS Verified Color Masterbatch, Filler Masterbatch and Additive Masterbatch Manufacturer.
Black Masterbatch for Blown Film & Cost Savings from Low Dosage
- June 1, 2026
Why Black Masterbatch Is Important for Blown Film Production
High-Quality Black Masterbatch Improves Finished Film Quality
Our PE black masterbatch is specially designed for LDPE and LLDPE blown film processes. It has excellent dispersion and strong black covering power. When mixed with PE raw materials, the color spreads evenly in every part of the film. The finished film shows pure deep black without grey shade, transparent holes, color specks, white spots or color streaks.
In addition, this black masterbatch features good thermal stability and low precipitation. It can work continuously on high-speed film blowing machines without smoking, odor, or material agglomeration. The film surface will not become sticky after rolling and long-time storage. It also helps improve the toughness and tensile strength of plastic bags, making your products stronger and more durable for daily and commercial use.
Low Addition Rate Is the Key to Reduce Production Costs
The biggest advantage of our high-concentration black masterbatch is low dosage requirement, which directly reduces your raw material cost. Most ordinary black masterbatch on the market has low carbon content, Our premium black masterbatch adopts high-purity carbon black formula, so it only needs 4% addition rate to achieve full covering, deep black color and perfect film appearance. The less masterbatch you use, the more money you save every day.
More Hidden Benefits of Low Dosage Masterbatch
Low addition rate not only saves material cost, but also brings many hidden advantages for your production.
First, less masterbatch addition will not change PE plastic’s original fluidity and physical performance. You do not need to frequently adjust machine temperature, speed or pressure, which saves labor time and improves production efficiency.
Second, high-concentration masterbatch has stable quality, which greatly reduces defective films caused by poor coloring, color difference and surface defects. It reduces waste loss and increases your finished product yield.
Third, lower consumption saves your warehouse storage space and reduces transportation cost every month.
Why Low Price Masterbatch Is Not Always Good
Many factory owners choose cheap black masterbatch to save cost, but finally suffer more losses. Some low-quality masterbatches have low carbon content and poor dispersion. Even if you add 4% or more, the film still looks grey, transparent and uneven. They also cause easy precipitation, sticky film surface, fading and poor toughness. These defective products cannot be sold normally and will waste your PE raw materials, labor and machine time.
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Contact Us
We provide professional and responsive pre-sales service to understand your exact needs and offer the most suitable solutions.
Our reliable after-sales support ensures smooth usage and timely assistance whenever you need help.
info@chinamasterbatch.com
+86-183-3638-0907
NO.6 Plant, Zhongshan Technology Industrial Park, Jia County, Pingdingshan City, Henan Province, China.