| Product Name | Hafnium Oxide |
| Purity | Hf+Zr≥99% Zr＜0.2%/0.5%/1%/2% |
| Appearance | White Powder |
| Moisture | ≤0.2% |
| Loss on Ignition | ≤0.3% |
| We also offer Electronic-grade Hf Oxide of higher purity. For details, please submit a web form to contact us! | |
Ⅰ. What is Hafnium Oxide?
Hafnium Oxide exists in the form of white or light yellow powder, featuring a high melting point (approximately 2770℃), high hardness (Mohs hardness 7.0-7.5), and excellent chemical stability. It is almost insoluble in water and most acids (except hydrofluoric acid) at room temperature.
These properties make it one of the core materials in the fields of high-temperature materials, optical coatings, and electronic devices.
As a Hafnium material expert for more than 20 years, we are willing to share our experience with others. If you have any question or technological problem, feel free to Contact Us. We are here to provide any kind of help.
Ⅱ. Product Specification
Hf+Zr≥99% Zr＜0.2%/0.5%/1%/2%
For more info, please Contact Us at the bottom of the page
Ⅲ. Quality & Assurance
We are ISO9001, ISO14001, and OHSAS18001 certified company.
We are located in Guli Industrial Area, Guli Street, Jiangning District, Nanjing, China. Welcome to visit us any time!
①Full-time laboratory staff: 7 people.
②Researchers: 3 masters and 4 bachelors.
③Technical staff: 4 bachelors.
We have 84 domestically authorized patents, including 20 invention patents, 61 utility model patents, 3 design patents, 3 Paris Convention (Britain, France, Germany), and 1 PCT (United States).
We implement strict quality control in the manufacturing process, at every step from raw material (sponge, crystal bars, or ingots) to final products.
Tests are done according to customers' quality requirements:
| Chemistry test | etc. |
Ⅳ.Application
Semiconductor field:
Hafnium Oxide is the core material for high-performance logic chips and memory chips. Hafnium Oxide-based High-K dielectrics can enhance capacitance density and prolong data retention time.
Optical coating:
Hafnium Oxide thin films are widely used in laser systems, aerospace sensors, and astronomical telescopes.
Refractory material:
Hafnium Oxide has a melting point second only to Tantalum carbide and Zirconium Oxide, and is commonly used in the manufacture of high-temperature furnace linings, rocket nozzles, and nuclear reactor control rods.
Catalyst support:
The porous structure and high specific surface area of Hafnium Oxide make it an excellent catalyst support for reactions such as petroleum cracking and automobile exhaust purification, significantly enhancing reaction efficiency and selectivity.
Etc.
Ⅴ.Packaging
Drum or other packing suitable for truck, overseas and air transportation.
Marks: Destination, cargo description, order no., package number, net weight, country of origin etc.
We have been working closely with our air and sea freight forwarders, FEDEX, UPS and DHL to speed up the delivery. Wherever you are, you can be rest assured that we will deliver the material to your hand at the speed you are satisfied with.
Ⅵ.Related Products
| Hf sponge | Hf oxide | Hf wire | Hf tetrachloride |
| Hf sputtering target | Hf crystal bar | Zr crystal bar | Zr wire |
1. Who are we?
We are Youtian Metal, a leading manufacturer of high-performance alloys, specializing in metals like Hafnium, Zirconium, and Titanium. We serve industries that require precision and reliability, such as aerospace and nuclear energy.
2. How can we guarantee quality?
We guarantee quality through rigorous quality control processes, cutting-edge technology, and our commitment to meeting the highest industry standards. Every product is meticulously tested to ensure it meets your exact specifications.
3. What can you buy from us?
You can purchase a wide range of high-purity metals, including Hafnium Wire, Zirconium Rods, and Titanium Sheets, among others, tailored for advanced industrial applications.
4. Why should you buy from us, not from other suppliers?
Choosing Youtian Metal means choosing expertise, precision, and reliability. Our decades of experience, state-of-the-art manufacturing, and customer-focused approach set us apart from the competition.
5. What services can we provide?
We offer personalized solutions, including custom metal fabrication, technical support, and timely delivery to meet your project needs. Our team is dedicated to providing exceptional service at every step.
Secure high-purity Hf products from Youtian Metal — your global supplier for advanced materials. Contact us today for competitive pricing and fast delivery!
