Products Description
Filling masterbatch is a type of additive used in plastic production to reduce costs while maintaining the required properties of the final product. At our company, we produce filling masterbatch using different types of inorganic materials as fillers and polyolefin as the carrier. These materials are extruded and granulated to create the final product.
Our filling masterbatch is highly customizable. Depending on the client's needs, we can provide a range of products from low-cost to high-performance requirements, with usage rates ranging from 5-50% depending on the application.
Dawn Filling masterbatch introduction

Variety of inorganic fillers
We provide clients with a range of options for inorganic fillers, including calcium carbonate, barium sulfate, talc, and others.
Excellent dispersibility
Our filling masterbatch has excellent dispersibility, ensuring that the filler is evenly distributed throughout the final product.


High inorganic filler content
Our filling masterbatch can contain between 60-90% inorganic filler content while maintaining excellent processing properties.
Flexible usage rates
Our filling masterbatch can be used in various applications at usage rates ranging from 5-50%.

Products Application

Filling masterbatch is widely used in plastics production, including injection molding, blow molding, extrusion, and drawing. It can significantly reduce costs and improve the economics of plastic production while maintaining the necessary properties of the final product.
We offer a customizable range of products, including various inorganic fillers, excellent dispersibility, high filler content, and flexible usage rates. Contact us to learn more about our products and how they could benefit your plastics production process.
Other masterbatches




Why choose us
With over 30 years of research and development, manufacturing technology accumulation, and over 30 years of experience in supporting large home appliance enterprises, we provide iterative solutions for the material needs, technical pain points, and other sustainable needs of home appliance customers.
- No.7 in color masterbatch industry; No1.in home appliance in segment field
- Top 10 Enterprises in China's Light Industrial Plastic Industry (Multi functional masterbatch)
- Invisible Champion in Shandong Province
- Color masterbatch national standard GB/T 41974.1-2022 drafting committee
company information
Qingdao Runxing Plastic New Materials Co., Ltd.
Qingdao Runxing Plastic New Materials Co., Ltd. is a wholly-owned subsidiary of Dawn Group, formerly known as Qingdao Runxing Plastic Factory, Since 1991,it has been committed to the research and development and production of plastic masterbatches and is one of the earliest companies to develop masterbatches in China. In 2013, it was acquired by Dawn Polymer, and in January 2017, Dawn Polymer was listed on the Shenzhen stock market.
Qingdao Rich Material Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, sales, and service of plastic masterbatches and functional masterbatches. There are seven core product lines such as home appliance masterbatch, chemical fiber masterbatch, black masterbatch, biodegradable material, filler masterbatch, general white masterbatch, and modified material. Products are widely used in home appliances, fiber spinning, plastic pipes, film packaging, sanitary materials, food packaging, engineering plastics, the daily light industry and other fields. The company covers an area of 40 mu, with a construction area of 30,000 square meters, with nearly 30 twin-screw extrusion production lines and an annual production capacity of nearly 40,000 tons. After several years of leapfrog development, the company's comprehensive strength ranks among the best in China, and is committed to building a world-class provider of high-quality masterbatches and functional masterbatches.
large enterprise scale
Efficient and precise processing and testing equipment.
Standardized Production
Passed ISO9001 certification and obtained relevant patent certificates.
High-Quality Customized Services
Provide the pre-sale material selection, structural design, product matching, after-sales service one-stop solution.

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Honorary Value

R&D Patent

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