Flexible graphite new heating material

2024-10-30 09:01:13

Graphite and its products have been widely used in chemical, petroleum, electricity, metallurgy and other industries, it is the ideal sealing material. With the rapid development of the national economy and science and technology, the application field of flexible graphite has also been expanding, especially in the application of high-temperature graphite components, current contacts and heating elements. Graphite heating materials made of pure graphite processed with pure natural flake graphite raw materials through strict chemical treatment and heat treatment have good electrical and thermal conductivity. After testing, the electrothermal conversion rate is over 97%, and the heating surface temperature is uniform and stable. Under the condition of certain heat exchange mode, the surface temperature of the heating element is constant, and it can be set freely within the control temperature range. Under working conditions, it has the characteristics of stable chemical properties, high temperature resistance and long life, and can generate far infrared rays. Therefore, it is a new heating material with a wide range of application fields and market prospects.

Heavy Calcium Carbonate

It can be prepared by directly crushing natural calcite, limestone, chalk, shell, etc. by mechanical methods (using Raymond mill or other high-pressure mill). Because the sedimentation volume of heavy Calcium Carbonate is smaller than that of light calcium carbonate, it is called heavy calcium carbonate.

Heavy calcium carbonate is abbreviated as heavy calcium. It uses high-quality limestone as raw material and is processed into white powder by a lime mill. Its main component is CaCO3. Heavy calcium has the characteristics of high whiteness, good purity, soft hue and stable chemical composition. Heavy calcium is usually used as a filler. It is widely used in daily chemical industries such as artificial floor tiles, rubber, plastics, papermaking, coatings, paints, inks, cables, construction supplies, food, medicine, textiles, feed, toothpaste, etc. Increase the volume of products and reduce production costs. Used in rubber, it can increase the volume of the rubber, improve the processability of the rubber, play a semi-reinforcing or reinforcing role, and can adjust the hardness of the rubber.

Heavy Calcium Carbonate,Heavy Calcium Carbonate,Calcium Carbonate Heavy/Light Powder,CaCo3

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