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China, Chinese TiO2 Model 21 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeInorganic PigmentTitanium Dioxide ManufacturersTiO2 Price
Weifang Phoenix New Material Co., Ltd
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Product Description Product OverviewTitanium dioxide (TiO2), also known as titanium(IV) oxide or titania, is a widely used inorganic compound with numerous applications. It's a white pigment used in paints, coatings, plastics, paper, and other materials. Key CharacteristicsPropertyDescriptionChemical FormulaTiO2Molecular Weight79.866 g/molCrystal Structures - RutileHigh density, refractive index (2.7), excellent stability. Used in high-performance coatings and plastics.- AnataseHigh photocatalytic activity, lower refractive index (2.5). Used in photocatalysts and self-cleaning materials.- BrookiteRare, limited industrial applications.Physical Properties - ColorWhite powder (pure form), slight color variations based on crystal structure.- DensityRutile: 4.23 g/cm3; Anatase: 3.89 g/cm3.- Melting Point~1843°C (decomposes).- SolubilityInsoluble in water, dilute acids, and organic solvents. Soluble in concentrated sulfuric acid and hydroflu0ric acid.Chemical Stability - Acid/Alkali ResistanceStable at room temperature. Reacts with strong acids (e.g., H2SO4) or alkalis (e.g., molten NaOH) at high temperatures.- Photocatalytic ActivityAnatase type decomposes organic compounds under UV light-used in air purification and antibacterial coatings.- Redox PropertiesCan be reduced to lower titanium oxides (e.g., Ti3O5) at high temperatures by carbon or aluminum.Optical Properties - Refractive Index2.4-2.7 (provides excellent opacity and whiteness, ideal for white pigments).- UV AbsorptionAbsorbs UVA (320-400 nm) and UVB (280-320 nm)-widely used in sunscreens. Application Guide 1. Coatings & InksTiO2 is a key component in coatings and inks for its superior hiding power, anti-degradation performance, and weathering resistance. Applied in architectural paints (e.g., exterior wall finishes), automotive coatings, and marine protective layers, its high light-scattering efficiency ensures lasting coverage and structural integrity. In printing inks, it delivers precise chromatic accuracy for vivid, durable graphics. 2. Plastics & RubberTiO2 serves as a whitener and performance enhancer in plastics and rubber, improving thermal stability and UV resistance. Key uses involve PVC piping, PE films, UV-shielded tire components, and appliance housings (e.g., refrigerators, washing machines) to maintain whiteness and prevent discoloration.3. Cosmetics & Personal CareIn cosmetics, TiO2 functions as a mineral UV filter, scattering UVA/UVB radiation for skin protection, while providing whitening and texture refinement. It is prevalent in sunscreens, makeup formulations, whitening toothpaste, and bar soaps for enhanced sensory properties. Paper ManufacturingTiO2 functions as an additive and surface enhancer in paper production, elevating brightness, surface finish, and print performance. It is critical for premium-grade printing sheets and glossy coating formulations.Ceramics & Glass IndustriesIn ceramics, TiO2 integrates into coatings to amplify gloss and abrasion resistance. For glass, it neutralizes iron-induced greenish hues as a color-correcting agent, applied in tile glazes, dishware finishes, and transparent container glass. Photocatalysis & Environmental ApplicationsLeveraging its UV-activated photocatalytic capability, TiO2 breaks down harmful organic compounds. Key uses span air purification (decomposing formaldehyde/VOCs), self-cleaning surfaces (eliminating organic residues), and water treatment (neutralizing toxins and heavy metals).Energy & Electronic TechnologiesIn energy systems, TiO2 serves as an electrode material for lithium-ion batteries (e.g., Li4Ti5O12 anodes) and enhances dye-sensitized solar cells (DSSCs) via light absorption layers, boosting energy conversion. Its durability and photo-responsive properties also advance electronic component performance.8. Food & PharmaceuticalsDespite regulatory limitations in certain areas, titanium dioxide (E171) was once widely utilized as a white pigment in foods (e.g., confectionery, gum) and pharmaceuticals (e.g., pill coatings, capsules) for coloration and coating. Current applications now mandate rigorous safety adherence.Titanium Dioxide (TiO2) as a Pigment: Comprehensive Technical Data1. Performance Comparison vs. Other White PigmentsPigmentRefractive IndexOpacityUV ResistanceCostMain LimitationsTiO2 (Rutile)2.75star5starHighCost, potential photocatalysisZinc Oxide (ZnO)2.02star4starMediumPoor opacity, reactivityLithopone (ZnS + BaSO4)1.82star2starLowPoor durabilityCalcium Carbonate (CaCO3)1.61star1starVery LowFiller only, no opacity 2. Major Industrial ApplicationsIndustryFunction of TiOExample ProductsPaints & Coatings- Primary opacifier- UV protectorWall paints, car finishes, powder coatingsPlastics- Whitening agent- UV stabilizerPVC windows, food packaging, toysInks- Brightness enhancer- Opacity providerOffset inks, packaging inksPaper- Coating pigment- Brightness boosterHigh-gloss magazine paper 3. Challenges & Solutions in TiO2 Pigment UseChallenges:Photocatalytic breakdown (paint powdering)Agglomeration during dispersionElevated expenseRegulatory restrictions (e.g., EU E171)Solutions:Apply surface-coated rutile TiO2 (SiO2/Al2O3 coatings).Enhance milling & employ dispersion aids.Combine with fillers (e.g., CaCO3).Adopt non-food-grade or alternative opacifying agents. Company Profile Weifang Phoenix New Material Co., Ltd Weifang Hota New Material Technology Co., Ltd. is a high-tech chemical enterprise integrating research and development, production, sales and technical services. Headquartered in Weifang, Shandong Province. Its production facilities are located in Weifang Binhai Chemical Industry Park, a state-approved chemical industry park. Our mission is to be the leading sustainable "one-stop shop" chemical solutions company, providing customers with innovative, science-led, differentiated products and solutions. To this end, we provide a safe and healthy working environment for our employees and comply with all local, national and international regulations. Q and A1.Q:How's the quality?A:We are the source factory, quality is guaranteed.2.Q:When does it ship?A:We have standardized processes to ship as fast as possible.3.Q:How do you protect the after-sales?A:We keep samples of each batch and support returns and technical traceability in case of quality problems.
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