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Talc powder is a naturally occurring mineral composed primarily of magnesium, silicon, and oxygen. It is known for its softness and is the softest mineral on the Mohs hardness scale. Talc powder is used in various industrial applications due to its unique properties, including its ability to absorb moisture, reduce friction, and provide a smooth texture. It is commonly processed into a fine powder for use in a variety of products.
| Chemical formula | Mg3Si4O10(OH)2 |
| Purity | Typically 85% to 99% talc |
| Particle size | D50 ranging from 1 to 10 microns |
| Color | White to off-white |
| Moisture content | Typically less than 0.5% |
When selecting talc powder, buyers should consider the purity level required for their specific application, as well as the desired particle size for optimal performance. It is also important to inquire about moisture content and any relevant certifications, particularly for cosmetic or food-grade applications. Buyers should specify the quantity needed and any particular packaging requirements when requesting a quote.
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Talc powder is used in ceramics, plastics, paints, cosmetics, and more.
Yes, but ensure it meets safety standards and is free from asbestos.
Talc powder is mined, crushed, and then milled to achieve the desired particle size.
Talc powder is known for its softness, moisture absorption, and smooth texture.
Food-grade talc is available and must meet specific safety regulations.
Consider purity, particle size, moisture content, and application requirements.