Jiangsu Zehui magnesium base, as a leader in the field of new materials, deep plowing for many years, with lightweight magnesium oxide as the core, is gradually prying the infinite potential of the silicone rubber market.
The key role of lightweight magnesium oxide in silicone rubber filling:
I. Enhance physical properties
1. Enhance the hardness and strength: lightweight magnesium oxide has high hardness and strength, can effectively enhance the hardness and strength of silicone rubber, thus improving the abrasion resistance and pressure resistance of silicone rubber products.
2. Optimize processing performance: light magnesium oxide has good dispersibility and filler, can improve the processing performance of silicone rubber.In the mixing process of silicone rubber, light magnesium oxide can increase the fluidity and plasticity of rubber, reduce the viscosity and viscosity of rubber, thus improving the processing efficiency and quality of rubber.
Ⅱ. Improve heat resistance and weather resistance
1. Improve heat resistance: lightweight magnesium oxide has high thermal stability, which can prevent thermal decomposition and oxidation reaction of silicone rubber at high temperature, thus improving the heat resistance of silicone rubber.This enables silicone rubber to maintain good performance at high temperatures, broadening its scope of application.
2. Enhance weather resistance: the addition of lightweight magnesium oxide can also enhance the weather resistance of silicone rubber, so that it can maintain stable performance in harsh climatic conditions.
Ⅲ. Enhance the stability of the material
Lightweight magnesium oxide can regulate the electrochemical properties of silicone rubber, improve the stability of the material.Under specific conditions, light magnesium oxide can also react with free radicals in rubber to form a stable structure, effectively cutting off the chain reaction of free radicals, thus enhancing the antioxidant capacity and durability of silicone rubber.
Ⅳ. Enhance biocompatibility and safety
1. Enhance biocompatibility: lightweight magnesium oxide, as a natural inorganic material, is harmless to the human body and has certain antibacterial properties.In the manufacture of medical devices, the addition of lightweight magnesium oxide can significantly enhance the biocompatibility of silicone rubber, making it more suitable for contact with the human body.
2. Enhance material safety: the addition of lightweight magnesium oxide can also reduce the content of harmful substances in silicone rubber, improve the safety of the material, so that it is more suitable for use in the field of material safety requirements are extremely high.
