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Nano-scale modified talc powder
Product Name: Nano-Modified Talc Powder
Application Features:The main component of talc is hydrous magnesium silicate, with the molecular formula 3MgO·4SiO₂·H₂O. Talc belongs to the monoclinic crystal system, with crystals appearing as pseudo-hexagonal or rhombic flakes. It can be classified into various types based on its purity and color. Talc micropowder is produced from talc blocks through multiple processes such as washing, screening, grinding, and classification. It appears as a white powder with a greasy feel and possesses excellent physical and chemical properties, including lubricity, matting effect, fire resistance, insulation, high melting point, chemical inertness, and strong adsorption capacity. Nano-modified super-white talc powder is made from high-quality talc as raw material, featuring high whiteness, uniform particle size distribution, and large specific surface area. It is widely used as a filler or matting agent in industries such as papermaking, coatings, rubber, plastics, cables, printing inks, and ceramics to improve product performance and reduce production costs.
Main Chemical Indicators:
| Project Indicator | SiO2 (%) | MgO (%) | CaO (%) | Al2O3 (%) | Fe2O3 (%) | Loss on Ignition % (1000℃) | asbestos (%) |
Nano-scale modified talc powder | ≥62 | ≥30 | ≤5.0 | ≤10.0 | ≤0.2 | ≤10 | It seems like you only provided "无" (wú), which means "nothing" or "none" in Chinese. Could you please provide the full text you'd like me to translate? |
Scope of Application:The product can be applied in industries such as paint, coatings, ink, plastics, cables, and rubber. When used in industrial coatings, it enhances the filling properties, chemical resistance, water resistance, stain resistance, and aging resistance of the coating. In ink, paint, and coatings, it can assist in matting and increase the fullness of the paint film. It can also be added to plastics and rubber to improve product toughness, flame retardancy, and strength, thereby enhancing overall performance and reducing production costs.
Recommended dosage:5%–15% (the specific addition amount is to be determined by the customer through their own experiments based on their requirements).
Packaging and Storage:This product is packaged in laminated bags or paper bags, with a net weight of 12.5 kg per bag. After opening, the bag must be tightly sealed promptly to prevent contamination or moisture. Store in a cool, dry place, and avoid tearing or puncturing. Shelf life: two years.
Safety data:This product is a white powder with a greasy feel. It may generate dust during use, and inhalation can affect the respiratory tract. A dust mask must be worn during use, and dust control measures should be implemented.
