Black Molybdenum Wire Coil 0.4mm Diameter High Purity for Electronics

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: ASTM, ISO
• Purity: >99.95%
• Model NO.: Kairos
• Alloy: Customized
• High Purity: Molybdenum Content ≥99.95%.
• Finish: Black, Clean White
• Customizable Types: Spool Wire, Straightened Wire, and Stranded Wire.
• Diameter Range: 0.005 mm to 3.0 mm
• Surface Quality: Smooth, Free of Cracks, Burrs, or Impurities
• Diameter Tolerance: +/-0.5% for Any 200 mm Segment
• Melting Point: 2623°c
• Density: 10.28 g/cm3
• Mateirals: Purity Above 99.95%
• Uniformity: +/-0.5%
• Tensile Strength: 1200-3000
• Cable Size: 7 Options
• Lead Time: About 7-20 Working Days
• Transport Package: Spool
• Specification: Customized
• Origin: China

Product Description

Premium Molybdenum Wire for Industrial Applications

 
 

Looking for a reliable molybdenum wire supplier? At Yolo, we manufacture and supply high-purity molybdenum wire (≥99.95%) designed for demanding applications in EDM cutting, aerospace, lighting, and electronics. Known for its high tensile strength, superior heat resistance, and excellent machinability, our molybdenum wire is trusted by industries worldwide.
 
Contact us today for bulk pricing and custom specifications!
 

Specification

Key Features of Our Molybdenum Wire

. 99.95% or higher purity for superior performance.

. High melting point (2623°C) and excellent thermal conductivity.

. Custom diameters from 0.05-3.0 mm available on request.

. Excellent wear, oxidation, and corrosion resistance even at high temperatures.

. Smooth surface finish - available in polished, black, or cleaned wire.
Spool, coil, or cut-to-length options to fit your production needs.

Technical Specifications

Purity	≥ 99.95%
Density	10.2 g/cm³
Melting Point	2623°C
Diameter Range	0.05 - 3.0 mm
Tensile Strength	1,200 - 3,000 MPa
Standard Compliance	ASTM B387, ISO Certified
Surface Options	Polished / Black / Clean

Spool Coil Size

Application

Our molybdenum wire is widely used in industries that require high-performance materials under extreme conditions:

. EDM (Electrical Discharge Machining): Provides consistent cutting precision.

. Lighting Industry: Ideal for lamp filaments and support structures.

. Semiconductors and Electronics: Used in lead wires and heating elements.

. Aerospace and Defense: Critical in high-temperature furnace components and aerospace parts.
. High-Temperature Furnaces: Offers excellent resistance to deformation at elevated temperatures.

Lighting Industry

EDM (Electrical Discharge Machining)

High-Temperature Furnaces

Advantages

Our Advantages

Yolo custom-produces molybdenum wire and rods for the EDM, Lighting source, semiconductor industries, using Yolo's own high-quality, stable molybdenum raw materials. The wire and rods are designed to meet specific customer requirements for thermal conductivity, creep resistance, durability, light output, electron emission, reliability, and mechanical stability.

.  High-Temperature Performance
YOLO molybdenum wire is tailored to meet diverse high-temperature performance requirements based on specific customer applications. This ensures its suitability for a wide range of demanding environments.
.   Diameter Consistency
YOLO guarantees excellent uniformity across the molybdenum wire. For any continuous 200 mm section, the weight difference does not exceed 0.5% of the nominal specification.

.  Straightness

   a. For straightened molybdenum wire with a diameter less than 100 μm, the natural droop height of any 500 mm section is ≥450 mm.
   b. For wire with a diameter ≥100 μm, the arc height of any 100 mm chord length is ≤10 mm.

  c.The wire's surface is smooth and free of defects such as cracks, burrs, scratches, dents, unevenness, or oil contamination.
 . Winding Performance
During the winding process, the molybdenum wire maintains excellent integrity and does not crack or break, ensuring high reliability for customer applications.

Why Us

1. Self-Produced Materials

At YOLO, we take pride in using tungsten powder processed in-house from high-quality APT (Ammonium Paratungstate) powder. This approach ensures precise control over the purity and stability of our raw materials, forming the foundation for our tungsten wires' exceptional performance and reliability.

2. Industry-Leading Expertise
Yolo boasts over 10 years of experience in manufacturing tungsten products. We work closely with industries like semiconductors, medical engineering, and industrial manufacturing to deliver high-performance solutions.

3. ISO 9001 and AS9100 Quality Standards

4. Competitive Pricing with Factory-Direct Sales

Flaw Detection

Drawing Process

YOLO implements thorough inspections at every production stage, ensuring 100% flaw detection for wire ends as thin as 0.39 mm to identify cracks. The grading system includes Grade A (e.g., 2 crack points per 100 meters), B, and C. Any wire below Grade C is discarded, as more cracks increase the likelihood of yarn breakage during processing.

YOLO uses advanced drawing equipment, including a German-imported rolling mill that deeply processes the rod core to ensure a more uniform internal structure. Unlike traditional surface-only processing methods, this advanced technology improves product consistency and quality.

 

Packing & Delivery

Our molybdenum wire is carefully packaged to ensure safe transportation:

Packaging Options: Plastic spools, strond drum in 5-layers export strong cartons.

Lead Time: Standard delivery within 7–20 days for bulk orders.

Shipping: DHL, FedEx, UPS, airway or sea freight, depending on order size and location.

Customer Testimonials

FAQ

Q1: What diameters of molybdenum wire do you offer?

A1: We supply molybdenum wire in diameters ranging from 0.005 mm to 3.0 mm, with custom sizes available upon request.

 Q2: Can you provide molybdenum wire with specific coatings or surface treatments?

A2: Yes, we offer polished, black, and cleaned wire surfaces, and we can apply Ni, Sn, Gold coatings depending on the application.

Q3: What is the minimum order quantity (MOQ)?

A3: Our standard MOQ starts from 1 kg for test orders, but we can offer smaller samples for evaluation.

Q4: Do you offer OEM or ODM services for molybdenum wire?
A4: Absolutely. We can produce wire to your custom specifications, packaging, and branding needs.

Q5: What is the typical lead time for delivery?
A5: For standard sizes, the lead time is usually 7–15 days, depending on the order quantity and shipping method.

Q6: Do you provide technical data sheets or test reports?
A6: Yes, we can provide material certificates, purity reports, and tensile strength data upon request.

Q7: What packaging options are available?
A9: We offer plastic spools, vacuum-sealed packaging, and wooden cases for bulk shipments to ensure safe delivery.

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