CAS No.:	7440-15-5
Linear Formula:	Re
Purity:	99.9%, 99.95%, 99.99%
Shape:	Pellet
Size:	Customized

 

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Product Description

Rhenium pellets are high-purity metallic rhenium products used in various high-performance applications. Known for their exceptional heat resistance, superior mechanical strength, and excellent electrical conductivity, these pellets are widely used in aerospace, electronics, and advanced metallurgy.

 

Features & Properties

✔ High purity levels: 99.9%, 99.95%, 99.99%
✔ Excellent resistance to high temperatures and oxidation
✔ Superior mechanical strength and durability
✔ Outstanding electrical and thermal conductivity
✔ High melting point (3,180°C), ideal for extreme environments

 

Applications & Related Industries

🔹 Aerospace & Aviation – Used in superalloys for turbine engines and rocket propulsion
🔹 Electronics – Essential for electrical contacts, semiconductors, and filaments
🔹 Metallurgy – Alloying element in molybdenum- and tungsten-based superalloys
🔹 Catalysis – Applied in petroleum refining and hydrogenation reactions
🔹 Medical & Research – Utilized in radiation shielding and nuclear medicine

 

Synonyms

Rhenium metal pellets, Re pellets, high-purity rhenium, metallic rhenium pellets

 

Health & Safety Information

⚠ Rhenium is considered non-toxic but should be handled with care to avoid inhalation of fine particles
⚠ Store in a dry, cool environment away from strong acids or oxidizing agents

 

Production Method & Equipment

Rhenium pellets are produced through advanced powder metallurgy and vacuum sintering processes to ensure high density and purity. The metal undergoes refining, compaction, and sintering under controlled environments to achieve precise specifications.

 

Size & Customization

📏 Standard purity: 99.9%, 99.95%, 99.99%
📏 Available sizes: Customized according to customer requirements

 

Certifications & Quality Assurance

✅ ISO-certified production process
✅ Strict quality control with chemical and physical analysis
✅ Conforms to industry standards for high-purity metals

 

Lead Time & MOQ

🚀 Lead time: Typically 2-4 weeks depending on order volume
🚀 Minimum Order Quantity (MOQ): Based on customer requirements

 

FAQs

🔹 What are rhenium pellets used for?
Rhenium pellets are mainly used in aerospace superalloys, electrical contacts, catalysts, and medical applications.

🔹 Can rhenium pellets be customized in size and purity?
Yes, we offer customized sizes and purities based on your specifications.

🔹 Is rhenium recyclable?
Yes, rhenium is fully recyclable, making it a sustainable choice for various industries.

 

How to Choose the Product

✅ Consider the purity required for your application (99.9%, 99.95%, 99.99%)
✅ Determine the appropriate pellet size and shape for your process
✅ Verify compatibility with your industry standards and regulations

 

Product Standards

✔ ASTM and other industry-specific standards, depending on application

 

Product Specifications

🔹 Chemical Composition: High-purity rhenium (Re)
🔹 Density: 21.02 g/cm³
🔹 Melting Point: 3,180°C

 

Production & Quality Control

Our rhenium pellets undergo stringent quality control, including:
✔ Chemical purity analysis
✔ Density and structural integrity testing
✔ Visual and dimensional inspection

 

Shipping & Delivery Information

📦 Secure vacuum-sealed packaging to prevent contamination
📦 Available for global shipping with customized logistics solutions

 

Environmental Impact & Sustainability

♻ Rhenium is recyclable and contributes to sustainable metal usage
♻ Our production process follows environmentally friendly practices

 

Maintenance & Care Instructions

✔ Store in a moisture-free environment to prevent oxidation
✔ Handle with care to avoid contamination and material loss

 

Differentiation Between Products

Each rhenium product is tailored to its specific application, with customized shapes, purities, and sizes available to meet industry demands.

 

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📩 Contact Us

Looking for high-purity rhenium pellets? Contact us today for a quote, technical specifications, or customization options!

 

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Chemical Compositions of Rhenium Pellets

Maximum Trace Metallic Impurities (Analysed by ICP-MS) (Re 99.95 Min)

Na	0.0005%	Ti	0.0001%	Cu	0.0001%	Sb	0.0001%
Mg	0.0001%	V	0.0005%	Zn	0.0002%	Ta	0.0001%
Al	0.0005%	Cr	0.0015%	As	0.0001%	W	0.0020%
Si	0.0005%	Mn	0.0001%	Zr	0.0005%	Pb	0.0001%
P	0.0005%	Fe	0.0020%	Mo	0.0020%	Bi	0.0001%
K	0.0005%	Co	0.0001%	Cd	0.0001%	Se	0.0001%
Ca	0.0005%	Ni	0.0010%	Sn	0.0001%	Tl	0.0001%

Maximum Gas Elements (Analysed by LECO): O 0.2%, C 0.003%

 

Chemical Identifiers

Linear Formula	Re
MDL Number	MFCD00011195
EC No.	231-124-5
Beilstein/Reaxys No.	N/A
Pubchem CID	23947
SMILES	[Re]
InchI Identifier	InChI=1S/Re
InchI Key	WUAPFZMCVAUBPE-UHFFFAOYSA-N

Rhenium Pellets Properties (Theoretical)

Molecular Weight	186.21
Appearance	Silvery-gray
Melting Point	3180 °C
Boiling Point	5627 °C
Density	21.02 gm/cc
Solubility in H2O	N/A
Electrical Resistivity	19.3 microhm-cm @ 20 °C
Electronegativity	1.9 Paulings
Heat of Fusion	7.9 Cal/gm mole
Heat of Vaporization	152 K-Cal/gm atom at 5627 °C
Poisson's Ratio	0.3
Specific Heat	0.0329 Cal/g/K @ 25 °C
Tensile Strength	80,000 psi
Thermal Conductivity	0.480 W/cm/K @298.2 K
Thermal Expansion	6.2 µm/(m·K)
Vickers Hardness	2450 MPa
Young's Modulus	463 GPa

 

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