The importance of heavy magnesium oxide in the rubber industry

27 Mar.,2025

The importance of heavy magnesium oxide in the rubber industry is reflected in multiple aspects,as follows

 

The importance of heavy magnesium oxide in the rubber industry is reflected in multiple aspects,as follows:

The importance of heavy magnesium oxide in the rubber industry

Improve heat resistance and aging resistance:

During the use of rubber products,the presence of free radicals can trigger oxidation reactions,leading to rubber aging,hardening,and even fracture.The magnesium ions provided by heavy magnesium oxide can react with free radicals in rubber to form a stable structure,effectively cutting off the chain reaction of free radicals.This effect significantly enhances the antioxidant capacity of rubber,improves its durability,and thus extends the service life of rubber products.For example,in rubber products such as car tires and seals,the use of heavy magnesium oxide can maintain good performance in harsh environments such as high temperature and high pressure,reducing performance degradation and damage caused by aging.

Improve processing performance:

Heavy magnesium oxide can be used as a vulcanizing agent,anti coking agent,and heat stabilizer.In the processing of rubber products,it can increase the vulcanization speed,allowing the rubber to complete the vulcanization process in a short period of time,thereby improving production efficiency and reducing energy consumption.Meanwhile,heavy magnesium oxide can also lower the sulfurization temperature,which helps reduce equipment investment and energy consumption.In addition,its addition can reduce the viscosity during the rubber vulcanization process,making the rubber smoother in the processing,further improving the processing performance and production efficiency of the rubber.

Enhance physical performance:

By adding an appropriate amount of heavy magnesium oxide,the physical properties of rubber products can be improved,such as tensile strength,tear strength,wear resistance,etc.These performance improvements help to improve the service life and reliability of rubber products.For example,the addition of heavy magnesium oxide in rubber products such as shoe soles and wires and cables can enhance their wear resistance and strength,meeting the needs of different application scenarios.

Anti corrosion effect:

When rubber comes into contact with metal,corrosion and oxidation reactions easily occur due to the reactivity of the metal.The addition of heavy magnesium oxide can form a protective film between rubber and metal,effectively preventing corrosion and oxidation reactions.This not only increases the service life of rubber products,but also improves their safety.In some rubber products that need to be used in conjunction with metal components,such as automotive parts,mechanical equipment seals,etc.,the anti-corrosion effect of heavy magnesium oxide is particularly important.

Promote the processing of halogenated rubber:

Halogenated rubber,due to its unique chemical properties,is prone to release volatile hydrogen halides during processing,leading to the burning of the rubber material.The addition of heavy magnesium oxide can effectively suppress this process,ensuring the quality and stability of rubber products.This is of great significance for producing high-quality halogenated rubber products.

In summary,heavy magnesium oxide plays an irreplaceable role in the rubber industry and is an important additive for improving the performance,extending the service life,and enhancing production efficiency of rubber products.With the continuous development of the rubber industry and technological progress,the demand for heavy magnesium oxide will also continue to increase.