Description
Specifications Table
Product Name – Copper foil, 2.0mm (0.08in) thick, Puratronic™, 99.999% (metals basis) 50x50mm
Quantity/Pack Size – 50x50mm
Form – Foil
Grade – Puratronic™ (99.999% metals basis)
Application – High-precision electrical, thermal, and analytical applications
Product Overview
This Puratronic™ copper foil delivers unmatched purity at 99.999% (metals basis), making it ideal for applications demanding ultra-low impurity levels and superior conductivity. The 2.0mm (0.08in) thickness ensures structural integrity while maintaining flexibility for intricate lab setups. Engineered for consistency, this foil undergoes rigorous quality control to eliminate trace contaminants that could compromise experimental accuracy. Its uniform surface finish minimizes oxidation risks, preserving performance in sensitive environments. The 50x50mm dimensions provide a practical working area for small-scale experiments or as a reference material. Unlike standard copper foils, this Puratronic™ grade meets the exacting standards of advanced research, where even ppm-level impurities can skew results. The foil’s high thermal and electrical conductivity properties remain stable across a wide temperature range, ensuring reliable performance in both ambient and controlled conditions. Its non-reactive nature makes it compatible with most acids and solvents used in analytical procedures. For researchers requiring absolute material reliability, this copper foil eliminates variables that could affect reproducibility in critical measurements.
FAQs
1. What is the maximum operating temperature for this copper foil?
This Puratronic™ copper foil maintains structural integrity up to 200°C under normal atmospheric conditions, though prolonged exposure to elevated temperatures may affect surface oxidation rates.
2. Can this foil be used with standard soldering techniques?
Yes, the high purity and thickness make it compatible with conventional soldering methods, though we recommend using flux specifically formulated for high-purity copper to prevent oxidation during the process.
3. How does the Puratronic™ grade differ from standard copper foil?
The Puratronic™ designation indicates a minimum 99.999% purity with strictly controlled trace element limits, whereas standard foils typically contain higher levels of impurities that can interfere with sensitive applications.
4. What storage conditions are recommended to prevent oxidation?
Store in a low-humidity environment (below 40% RH) at room temperature, ideally in a sealed container with desiccant packs to minimize surface oxidation over time.
5. Is this foil suitable for creating custom-shaped electrodes?
The 2.0mm thickness allows for precise cutting and shaping using standard lab tools, though we recommend using carbide-tipped blades to maintain edge integrity when fabricating electrodes.
