High purity Silicon Nitride Si3N4 Powder 12033-89-5

The particle size range of 15 - 53um enables the powder to be exactly positioned during the layer-by-layer stacking process of 3D printing, achieving ultra-high precision in the molding. Whether it is a complex dental implant or a delicate aerospace component, it can perfectly reproduce the design model with minimal error. In the application of 3D printed dental powder, it can precisely shape implants and porcelain base crowns that are highly matched with the patient's oral structure, meeting the dual requirements of dental precision and aesthetics.  

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This product has a 99% high purity and an average particle size of 1 μm. It has good dispersion and few impurities. Hexagonal boron nitride at high temperatures is resistant to high temperatures and can be used to produce boron nitride release agents, electronic heat dissipation components, and high-temperature lubricants; while cubic boron nitride at low temperatures has a low cost and is suitable for use as abrasive materials for grinding tools, fillers for plastics and rubber, and insulation coatings, and is applicable to multiple industrial scenarios.  

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As the renowned "King of Solid Lubricants", molybdenum disulfide (MoS₂) stands out with exceptional lubricity, high-temperature resistance (up to 450°C in air), and excellent wear reduction. Our MoS₂ powder, available in 1~30μm particle size (ideal for uniform coating and composite integration) and boasting 98% minimum purity (low impurities ensure stable performance), is a top choice for industrial applications. It excels in lubricating heavy-load machinery parts, metal forming tools, and high-speed bearings, while also enhancing the lubricity of greases, coatings, and polymer composites. Widely used in aerospace, automotive, and manufacturing sectors, it effectively reduces friction and extends equipment lifespan—trusted by professionals globally for reliable, long-lasting lubrication solutions.  

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Povidone Iodine(Pvp-I) powder is a highly versatile disinfectant raw material, available in two specifications: 10% effective iodine and 20% effective iodine. It meets various disinfection needs. Its advantages lie in its easy solubility, allowing it to be formulated into different concentration solutions as needed. It has a wide sterilization range and can quickly kill bacteria, fungi, and viruses. It is also highly safe, has low irritation to mucous membranes, and is suitable for medical, breeding, and daily chemical industries.  

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Our product is a white powder with a particle size reaching the nano level and a purity of no less than 99.5%. It possesses both high dispersibility and strong chemical stability. With excellent photocatalytic activity, UV shielding ability and antibacterial properties, it is widely applied in fields such as cosmetics sun protection, self-cleaning of building coatings, and degradation of pollutants in water treatment. At the same time, it can be used as a modifier for lithium batteries to enhance cycle stability, and is also applicable in scenarios such as food packaging and biological materials. It is an efficient functional material for upgrading in multiple industries.  

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Our Hydrophobicity silica powder has a purity of ≥ 99.8%, an original particle size of 20 nanometers. It has been modified with silane, showing excellent hydrophobicity and dispersibility, low water absorption, and the ability to efficiently regulate rheology. It can be used for thickening and preventing sedimentation in coatings, strengthening of silicone rubber, protection of cosmetics.  

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Our nano-Fe₃O₄ powder is available in 20–30nm, with superparamagnetism, high specific surface area and excellent stability. It features stable magnetism, high purity and uniform particles, serving as heavy metal adsorbent for wastewater treatment, and used in magnetic sealing and printer toner, meeting both research and industrial demands.  

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The purity of this product is at least 98%, with low impurity content and strong chemical stability, meeting the strict production requirements in various fields. As a high-quality catalyst, it can efficiently catalyze the reactions of methanol dehydrogenation to form formaldehyde and ethanol dehydrogenation to form acetaldehyde. It can also be used as a desulfurizer to remove sulfur compounds in industrial waste gas, contributing to environmental protection and organic synthesis. The product is available in multiple grades, including industrial grade, electronic grade, and reagent grade, suitable for different scenarios - industrial grade is used for removing impurities in metallurgy and steel production, electronic grade can be used to manufacture components such as pressure-sensitive resistors, and reagent grade meets the analytical needs of laboratories.

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