Description
Specifications Table
Product Name – Copper wire, 0.25mm (0.01in) dia, Puratronic™, 99.9985% (metals basis) Quantity/Pack Size – 50m, 10m Form – Wire Grade – Puratronic™, 99.9985% (metals basis) Application – High-precision electrical, thermal, and analytical applications
Product Overview
This Puratronic™ copper wire delivers exceptional purity at 99.9985% (metals basis), ensuring minimal trace impurities that could interfere with sensitive experiments. The 0.25mm (0.01in) diameter provides a balance between flexibility and structural integrity, making it suitable for intricate lab setups where precision is critical. Engineered for high electrical and thermal conductivity, this wire maintains consistent performance across a wide range of temperatures, reducing variability in experimental results. The ultra-low oxygen and carbon content further enhance its reliability in applications demanding high-purity materials. Whether used in electrical circuitry, thermal transfer systems, or as a reference standard, this copper wire meets stringent lab requirements. Its uniform diameter and smooth surface minimize resistance fluctuations, while the Puratronic™ grade guarantees batch-to-batch consistency. Ideal for environments where even trace contaminants can compromise data integrity, this wire is a dependable choice for researchers prioritizing accuracy and reproducibility in their work.
FAQs
1. What is the maximum current this copper wire can handle without overheating?
The current capacity depends on ambient conditions, but for a 0.25mm diameter wire, a conservative estimate is 1-2A in open-air applications to prevent excessive heat buildup. Always verify with your specific setup.
2. Is this wire compatible with standard soldering techniques?
Yes, the high-purity copper can be soldered using conventional flux and solder alloys, though the absence of impurities may require slight adjustments to temperature or flux type for optimal adhesion.
3. How does the Puratronic™ grade differ from standard high-purity copper?
Puratronic™ copper undergoes additional refining steps to reduce trace metallic and non-metallic impurities below 15ppm total, whereas standard high-purity grades typically allow up to 50-100ppm contaminants.
4. Can this wire be used in vacuum environments?
The ultra-low outgassing properties of Puratronic™ copper make it suitable for high-vacuum applications, though pre-cleaning with acetone or isopropyl alcohol is recommended to remove surface residues.
5. What’s the typical resistance per meter for this 0.25mm wire?
At 20°C, the resistance is approximately 0.22Ω/m, though this may vary slightly with temperature coefficients and minor dimensional tolerances during manufacturing.
