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Terbium, with the element symbol Tb and atomic number 65, belongs to Group IIIB of the sixth period. This silver-white, rare earth metal is both soft and ductile. It is highly reactive, corroding easily in air at high temperatures but much slower at room temperature. Terbium is soluble in acids, forming colorless salts. The oxide, Tb4O7, is brown. With a density of 8.27g/cm3 at 25ºC, its elemental melting point reaches 1356ºC, while its boiling point extends to 3230ºC. Due to its high reactivity, Terbium should be stored in containers with inert gas or vacuum-sealed to maintain its integrity.
Terbium compounds have versatile applications such as insecticides and treatments for skin diseases. In magneto-optical storage, Terbium-based materials are produced on a mass scale. Terbium-Fe amorphous thin films used in magneto-optical optical discs significantly enhance computer storage capacity by 10 to 15 times. Terbium-containing Faraday optical glass is pivotal in manufacturing rotators, isolators, and circulators for laser technology. Terbium-iron-cobalt alloys, representing heavy rare earth element-transition metal series alloys, are utilized in optical disks, advancing computer recording media.
Available for COA (Certificate of Analysis)
Changsha Xinkang Advanced Materials Co., Ltd (XK) is a globally recognized leader in the research, development, manufacturing, and sales of cutting-edge materials. Our portfolio includes high-purity metals, customized alloys, rare-earth metals, high-purity compounds, powder materials, and coated substrates. Serving research institutes and high-tech enterprises worldwide, we excel in producing complex synthetic materials tailored to your specific needs, ensuring superior quality and performance.
Adhering to ASTM/B, ASME SB, AMS, DIN, JIS, and other international standards, our products have
been widely endorsed and utilized across diverse industries including petrochemical, aerospace, aviation, shipbuilding, energy, medical,
military, electronics, environmental protection, machinery and instruments, metallurgy, automotive, and
more fields, showcasing their versatility and reliability.
Our state-of-the-art manufacturing facility in Changsha, Hunan spans 4000 square meters. It has
achieved the ISO 9001:2015 quality management certification and ISO 14001:2015 environmental
management certification. Equipped with advanced technology and a dedicated team of technicians,
we ensure product excellence through rigorous testing using carbon sulfur instruments, spectrometers, flaw detectors, cupping machines, stiffness testers, and more.
Our professional technicians, skilled workforce, and cutting-edge equipment empower us to deliver high-quality
products and outstanding services. Our clientele spans globally, with exports reaching the USA, Europe, Middle East, Japan, Korea, Singapore,
India, and Kenya. Customers appreciate our high quality, competitive pricing, timely delivery, and exceptional after-sales service.
Regardless of order size or volume, we are committed to meeting your requirements with unparalleled dedication. Our experience spans years of consistent service excellence.
Standard export packaging: Vacuum-sealed inner package; export carton or wooden case outer packaging.
Shipment options include Fedex, DHL, UPS, TNT express for consignments ≤100KG; for shipments ≥100KG, we will discuss shipping methods to suit your needs.
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1. Are you a trading company or manufacturer?
Xinkang: We are a professional manufacturer with over a decade of specialized experience.
2. How long is your delivery time?
XinKang: Shipment can be made within 3-5 days for regular sizes or samples, and within 15 days for bulk quantities. Our efficient processing ensures timely delivery.
3. Do you have a Minimum Order Quantity (MOQ)?
XinKang: No, we support the provision of samples without any MOQ requirements.
4. What are your payment methods?
XinKang: We accept T/T in advance, PayPal, Western Union, and other convenient payment options for your flexibility.
We invite you to contact us at any time for further assistance or inquiries!