【For Jewelry】Brazilian Niobium Pentoxide (Nb₂O₅) SG
For coloring jewelry. With high-purity niobium pentoxide, it achieves beautiful coloration.
In the jewelry industry, the quality of coloring materials is crucial for achieving both the aesthetic appeal and durability of products. In particular, it is essential to prevent fading and discoloration, maintaining a beautiful appearance over an extended period. Inappropriate coloring materials can diminish the value of products. Our Brazilian niobium pentoxide (Nb₂O₅) SG is of high purity and achieves stable coloration, enabling high-quality finishes in jewelry coloring. 【Usage Scenarios】 - Decoration of precious metals (gold, silver, platinum, etc.) - Coloring of glass and ceramics - Coating of gemstones 【Benefits of Implementation】 - Vivid and stable coloration - High weather resistance - Increased added value of products
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basic information
【Features】 - High purity (99.7% or higher) - Stable quality - Wide range of color expression possible - Easy to handle in powder form - Stable supply system 【Our Strengths】 Kowa Company, Ltd. has a history of over 130 years since its founding in 1894. We combine the functions of a trading company and a manufacturer, developing a diverse range of businesses. The Inorganic Materials Division of the Resource Materials Department provides high-quality inorganic materials based on years of experience and achievements. We have a stable supply system and can respond flexibly to customer needs.
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We will provide the best price based on the exchange of information such as purpose and quantity, depending on the conditions.
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Applications/Examples of results
Metallurgy: Metal niobium raw materials, superalloy reinforcement materials Electronic components: Capacitor materials, dielectrics, oxide film formation Ceramics: High heat-resistant ceramics, optical glass Catalysts: Oxidation and dehydrogenation reaction processes
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Company information
Kowa Co., Ltd. is a company with a history of over 120 years, founded in 1894 as a cotton fabric wholesaler. As the core company of the Kowa Group, it has both trading functions for the import and export of textiles, machinery, building materials, and trilateral trade, as well as manufacturing functions for pharmaceuticals, medical devices, vision units, energy-saving, and energy-creating related products, covering a wide range of business fields. One of its divisions, the Kowa Resource Materials Department, Inorganic Materials Section, engages in wholesale business for the import and export of raw materials and also acts as a sales agent for distinctive domestic and overseas raw materials.
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