GuangDong DuBa New Material Technology Co.,LTD

GuangDong DuBa New Material Technology Co.,LTD

What Are The Advantages Of Pre-dispersion Of Rubber Additives?

2023 01/31

The development prospect of predispersed rubber additives:
With the development of the rubber industry, the research and production of rubber additives have attracted more and more attention. Rubber additives are important raw materials for the rubber industry and play an important role in national economy, social development, people's lives and national defense construction.

Rubber additives are the basic materials of the modern rubber industry, which determines the development level of the modern rubber industry. It can be said that there is no modern rubber industry without rubber additives. The use of pre-dispersion technology to manufacture rubber additives is a comprehensive upgrade of the rubber additives industry. These pre-dispersed masterbatch products have been gradually recognized by Chinese companies for their advantages in reducing pollution, improving the working environment, improving product quality, facilitating packaging, transportation and storage, and automatic weighing, suitable for automatic continuous low-temperature mixing, and improving mixing efficiency. And acceptance, Foaming Agent OBSH-75GE has also been valued by the entire industry. Masterbatch is the development trend of rubber additives. At present, most rubber additives are powder products. Rubber pre-dispersed masterbatches are the development trend of rubber additives, and there is a large room for product development.


Foaming Agent OBSH-75GE



Pre-dispersion of rubber additives Pre-dispersion of rubber additives is also called rubber additive masterbatch. Pre-dispersed rubber additives use polymers (generally EPDM, SBR, NBR, EVA) as carriers, add rubber additives and softeners, and pre-disperse traditional rubber additives into polymers through special processes to obtain a certain concentration Homogeneous predispersion (extrusion granulation). Next, the rubber additive manufacturer will talk about its main components:

1. Rubber auxiliaries: It is the main material of pre-dispersed rubber auxiliaries, and its quality directly affects the quality of pre-dispersed rubber auxiliaries, generally the content is 40-80%.

2. Carrier: The choice of carrier is very important to the production of pre-dispersed rubber additive masterbatch/masterbatch, and attention should be paid to the solubility of rubber additives in the carrier and the compatibility between the carrier and rubber.

3. Additives: The additives of pre-dispersed rubber additive masterbatch/masterbatch include plasticizers, lubricants and anti-sticking agents, etc. These additives can change the dispersion and storage stability of rubber additives in rubber (carrier) , extrusion appearance quality and prevent adhesion between pre-dispersed rubber additives.


Rubber Products


Guangdong Duba New Material Technology Co., Ltd. is a manufacturer and exporter specializing in the design, development and production of rubber additives and pre-dispersed masterbatches. Products include Foaming Agent, Zinc Oxide, Hygroscopic Agent, Accelerator, etc. We are located in Jiangjunling Industrial Zone, Houjie Town, Dongguan City, Guangdong Province, with convenient transportation and an area of 15,500 square meters. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

In China, we have offices in Quanzhou, Wenzhou, Shanghai, Qingdao, Shijiazhuang and Hengshui. Abroad, we have offices in Singapore, Bangkok and Ho Chi Minh City. The company adheres to four management concepts: environmental protection, high quality, safety and innovation.

We are committed to energy-saving and environmentally friendly production routes. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction.

In addition, we have obtained ISO9001 (2008 Quality Management System) and ISO14001 (2004 Environmental Management System). Our company has well-equipped physical laboratories, chemical laboratories, and R&D centers; advanced testing equipment; excellent technology and experienced R&D personnel.