Magnesium oxide is an alkaline oxide with the common property of alkaline oxide. Exposed to the air, it is easy to absorb water and carbon dioxide and gradually becomes basic magnesium carbonate. Light products are faster than heavy ones, and combine with water to produce magnesium hydroxide under certain conditions.
Because of its multidirectional function in the rubber formulation, it has become a rare elixir.
I. Magnesium oxide and zinc oxide can be used as vulcanizing agent in neoprene;
Second, magnesium oxide in the rubber formula can be used as an acid absorbent also known as stabilizer to improve the vulcanization rate;
Third, it can also increase the bonding performance with the metal skeleton, improve the mixing rubber roller;
4. In styrene butadiene rubber, brominated butyl rubber and neoprene, it can be used as anti-coke agent to improve the anti-coke burning performance;
It can also be used as a filler to increase heat resistance and thermal conductivity;
6. Because of its acid-absorbing properties, it can be used as a PH regulator in certain rubber requirements;
7. Magnesium oxide can be used as crosslinking agent to improve crosslinking strength and tensile properties.
In general, magnesium oxide in rubber is really just two things:
One: in light color rubber products, add magnesium oxide, can be used as an adsorbent to absorb rubber vulcanization produced free compounds can make the product color more uniform and pure.
Second, the addition of magnesium oxide can be used as an anti-return agent, and the trend of plain shou returning to the source can improve the degree of cross-linking.
Meishen is the world's leading producer of magnesium oxide, Magnesium oxide is an oxide of magnesium, an ionic compound. It is a white solid at room temperature. Magnesium oxide exists in the form of periclase in nature and is a raw material for magnesium smelting. Magnesium oxide is white or light yellow powder, odorless, tasteless, this product is insoluble in water and ethanol, melting point 2852 ° C, boiling point 3600 ° C, magnesium oxide has high refractory insulation properties. It can be converted into crystal by burning at a temperature above 1000 ° C. If it rises above 1500 ° C, it will form a burnt magnesia or sintered magnesia.
Magnesium oxide can be used in the manufacture of metallurgy, smelting, advanced magnesia bricks, refractory materials and moisturizing materials. It is also widely used in rubber, rubber sheet, rubber products, pharmaceutical industry, food industry, plastic sheet accelerator, glass fiber reinforced plastics and Surface coating of silicon steel sheet, paper production, steel ball polishing, leather treatment, insulation materials, grease, dyes, ceramics, desiccant, resin, flame retardant, etc.
Hebei Meishen Chemical Technology Group is the main magnesium oxide producer in the world. It is also the largest magnesium salt producer in China and has won the ISO9002 quality system certification. It also has GMP-Certification.
With rich experience in the research, development, production, management and operation of magnesium oxide products, Meishen Group has always attached great importance to the research and development of new products and strict requirements on product quality. Meishen has a high-level sales team. The business covers more than 20 countries and regions around the world. It is widely welcomed by new and old customers.
Meishen has a high-level sales team. The business covers more than 20 countries and regions around the world. It is widely welcomed by new and old customers.