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Introduction of superfine talcum powder!
Release time:
2024-09-28
Ultrafine talcum powder is a kind of mineral powder made from high purity talcum ore through purification, crushing and drying.
Ultrafine talcum powder is a kind of mineral powder made from high purity talcum ore through purification, crushing and drying. Its color is mostly white or white, powder fine and no sand, feel smooth, odorless tasteless. Ultrafine talc powder has a variety of excellent physical and chemical properties, including high oil absorption, good lubricity, chemical stability, hydrophobicity, as well as fire resistance, acid resistance, etc.
In terms of application, ultrafine talcum powder is widely used in plastics, rubber, paint, paint, glass fiber reinforced plastic and other industrial fields. As a strengthening and modifying filler, it can improve the performance and quality of products. For example, in rubber products, superfine talcum powder can improve the surface hardness, thermal creep, electrical insulation and other properties; in the coating, it can give the coating good brushing, leveling, gloss and flexibility, improve the corrosion resistance and dry coating.
In addition, ultra-fine talc powder also has a certain adsorption and flow aid, can improve the printing ink and finishing effect of paper, reduce the production process of resin barriers and lubricants. At the same time, its sheet structure also gives the coated paper good smoothness, gloss, roughness and hiding, is the ideal kind of paper coating.
However, it should be noted that if the content of Fe₂ in the ultrafine talc powder is high, its insulation may be reduced. In addition, although talcum powder is considered to be a non-toxic substance, care should be taken to avoid contaminating wounds and body cavities when using it to avoid adverse reactions.
In summary, ultrafine talc powder plays an important role in industrial production with its various excellent characteristics and wide application fields.
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