Specifications Table

Product Name – Aluminum wire, 0.18mm (0.007in) dia, Puratronic™, 99.999% (metals basis) Quantity/Pack Size – 25m, 5m Form – Wire (0.18mm diameter) Grade – Puratronic™ (99.999% metals basis) Application – High-purity electrical, thermal, and analytical lab applications

Product Overview

This Puratronic™ grade aluminum wire offers 99.999% purity (metals basis), ensuring minimal impurities for critical laboratory applications. The 0.18mm (0.007in) diameter provides precision in electrical conductivity, thermal testing, and analytical procedures where trace contaminants could compromise results. The wire’s uniform composition and consistent diameter make it ideal for experiments requiring high-purity metals, such as semiconductor research, calibration standards, or specialized soldering tasks. Its malleability and corrosion resistance further enhance its utility in controlled environments. The wire is supplied in spool lengths of 5m and 25m, allowing flexibility for small-scale and bulk usage. Rigorous quality control ensures batch-to-batch reliability, making it a trusted choice for researchers and technicians demanding ultra-pure materials.

FAQs

1. What is the difference between Puratronic™ and standard aluminum wire?

Puratronic™ aluminum wire undergoes advanced refining to achieve 99.999% purity, significantly reducing trace impurities like iron, silicon, and copper compared to standard grades. This makes it suitable for sensitive applications where contamination could affect outcomes.

2. Can this wire be used for high-temperature applications?

Aluminum wire has a melting point of ~660°C, but prolonged exposure to high temperatures may affect its mechanical properties. For short-term use, it can withstand moderate heat, but alternatives like tungsten or nickel may be better for extreme conditions.

3. Is this wire compatible with soldering or welding processes?

Yes, but it requires flux designed for aluminum due to its oxide layer. The high purity ensures cleaner joints, but proper surface preparation and compatible alloys are recommended for optimal bonding.

4. How should this wire be stored to maintain its purity?

Store in a dry, sealed container away from moisture and reactive chemicals. Avoid exposure to air for extended periods to prevent oxidation, which can degrade surface purity over time.

5. Are there alternatives for applications requiring higher conductivity?

Copper wire offers better electrical conductivity, while silver provides the highest conductivity among metals. However, aluminum is preferred for lightweight applications or where cost-effectiveness and corrosion resistance are priorities.