Product Overview

W&Q Yttrium Oxide (chemical formula: Y₂O₃) is a high-purity rare earth oxide independently developed and produced by W&Q. It appears as white or slightly yellowish powder with stable chemical properties, insoluble in water but soluble in dilute acids, and possesses excellent thermal stability with a melting point of 2410°C and a boiling point of 4300°C. W&Q adheres to strict production standards and advanced purification technologies, providing a full purity range of 99.9% to 99.999% to meet the diverse needs of industrial, optical, electronic and high-end manufacturing application scenarios. As an important functional rare earth material, W&Q Yttrium Oxide is widely used in functional ceramics, optical coatings, phosphors, electronic components and high-temperature materials, relying on its unique physical and chemical properties to provide reliable material support for global customers.

Product Benefits

1. Wide Purity Range & Stable Quality

W&Q Yttrium Oxide covers three purity grades: 99.9% (industrial grade), 99.99% (optical grade) and 99.999% (high-purity grade), which can perfectly match the needs of general industrial production and high-end precision manufacturing. Adopting advanced solvent extraction and high-temperature roasting purification processes, combined with strict AIoT quality trace and inspection procedures, we effectively control impurity content, ensuring uniform particle size (D90: 1.0-1.6μm), stable physical and chemical properties, and no performance fluctuations between batches.

2. Excellent Thermal & Chemical Stability

W&Q Yttrium Oxide has extremely high thermal stability, low thermal expansion coefficient, and strong corrosion resistance. It can maintain stable performance in high-temperature environments above 1000°C and harsh chemical environments, and is not easy to react with other substances, making it an ideal raw material for high-performance structural and functional materials.

3. Outstanding Optical & Electronic Properties

W&Q Yttrium Oxide has high transmittance in infrared and visible light bands, excellent dielectric properties, and good compatibility with luminescent materials. It has low refractive index fluctuation and good light stability, which is widely used in optical devices, fluorescent materials and electronic components, effectively improving the performance and service life of downstream products.

4. Wide Adaptability & High Cost Performance

W&Q Yttrium Oxide has strong environmental adaptability, does not absorb moisture easily, and can be used in ceramics, coatings, electronics, optics and other multiple fields. Relying on advanced production technology and large-scale production capacity, we provide customers with cost-effective products on the premise of ensuring quality, and provide professional technical support to help customers reduce production costs and improve production efficiency.

Usage

1. Functional Ceramics Field

W&Q Yttrium Oxide is a key raw material for yttria-stabilized zirconia (YSZ) ceramics. With its excellent high-temperature stability and corrosion resistance, it is widely used in solid oxide fuel cells (SOFCs), oxygen sensors, high-hardness cutting tools, and high-temperature structural components in aerospace and industrial fields.

2. Optical Coatings & Lens Materials Field

Due to its high light transmittance, stable refractive index and good film-forming performance, W&Q Yttrium Oxide is widely used in optical coating materials, infrared windows, optical lenses, laser devices and other products, which can improve the light transmission efficiency and service life of optical products.

3. Phosphors & Luminescent Materials Field

W&Q Yttrium Oxide is an important matrix material for phosphors, which is widely used in white LED phosphors, lamp phosphors, display materials and other fields. It can effectively enhance the luminescence efficiency, color purity and service life of phosphors, and is suitable for lighting, display and other industries.

4. Electronic & Special Materials Field

In the electronic field, W&Q Yttrium Oxide is used in the production of electronic ceramics, dielectric materials and semiconductor additives, which can improve the insulation performance, hardness and heat resistance of electronic components. It can also be used as an additive for special alloys to enhance the high-temperature strength and corrosion resistance of alloys, applicable to aerospace, military and other high-end fields.

FAQ

Q1: What purity ranges are available for W&Q Yttrium Oxide?

A1: W&Q provides Yttrium Oxide with three purity levels: 99.9% (industrial grade), 99.99% (optical grade) and 99.999% (high-purity grade), which can be selected according to different application requirements.

Q2: How is the purity of W&Q Yttrium Oxide tested?

A2: The purity of our Yttrium Oxide is tested by ICP (Inductively Coupled Plasma) or SR-XRD (Synchrotron Radiation XRD) analysis. We provide a formal Certificate of Analysis (COA) for every batch of products, which clearly marks the purity, impurity content and related performance indicators.

Q3: What is the appearance and particle size of W&Q Yttrium Oxide?

A3: W&Q Yttrium Oxide appears as white or slightly yellowish powder. The standard particle size is D90: 1.0-1.6μm, and we also provide customized particle size services to meet customers' different processing needs.

Q4: How to store W&Q Yttrium Oxide, and what is its shelf life?

A4: It is recommended to store W&Q Yttrium Oxide in a dry, cool and well-ventilated warehouse, away from moisture, high temperature and direct sunlight, and keep it away from oxidants and acidic substances. Under proper storage conditions, the shelf life of the product is 24 months, and W&Q provides professional moisture-proof packaging to ensure product stability.

Q5: Does W&Q provide customized services for Yttrium Oxide?

A5: Yes. We support flexible customization services, including purity grade (99.9%-99.999%), particle size and packaging specifications, and provide free technical consultation to help customers select the most suitable products for their application scenarios.

Why Choose W&Q

1. Professional Manufacturing & Strict Quality Control

W&Q has mature rare earth oxide production technology and a complete quality management system, with a professional R&D team composed of senior engineers in the rare earth field. Each batch of Yttrium Oxide undergoes strict testing before delivery to ensure stable performance and consistent quality.

2. Full Purity Grades & Customization Capabilities

We cover the full purity range of 99.9% to 99.999%, from industrial grade to high-purity grade, which can satisfy the diverse application needs of different industries. At the same time, we have strong customized production capabilities to quickly respond to customers' personalized needs.

3. Stable Supply & Global Logistics

W&Q has large-scale production capacity and a global supply chain system, with warehouses and service outlets in major regions around the world. We support DDP/DAP transportation methods, have rich customs clearance experience, and ensure on-time delivery and safe transportation of products.

4. Professional Technical Support

Our professional technical team provides one-stop services including material selection, application guidance and after-sales support, helping customers solve technical problems in the production process and optimize production efficiency.

5. High Cost-Effectiveness & Long-Term Partnership

W&Q is committed to providing high-quality Yttrium Oxide products with reasonable prices, relying on advanced production technology to reduce production costs. We advocate long-term win-win cooperation and strive to grow together with global customers.