Description
Specifications Table
Product Name – Tin foil, 1.0mm (0.04in) thick, Puratronic|r, 99.9985% (metals basis)
Quantity/Pack Size – 50x100mm, 100x250mm, 25x50mm
Form – Foil
Grade – Puratronic (99.9985% purity)
Application – High-precision lab experiments, corrosion studies, electrical shielding
Product Overview
This Puratronic-grade tin foil delivers exceptional purity at 99.9985% (metals basis), making it an ideal choice for demanding laboratory environments where trace impurities can compromise results. The 1.0mm (0.04in) thickness provides durability while maintaining flexibility for various applications. Engineered for consistency, this foil undergoes rigorous quality control to ensure uniform thickness and surface finish across all sheets. Its high-purity composition minimizes reactivity, making it suitable for sensitive experiments involving corrosion studies, electrical shielding, or as a reference material. The foil’s smooth surface and precise dimensions (available in 50x100mm, 100x250mm, and 25x50mm sizes) allow for easy handling and cutting without compromising structural integrity. Unlike commercial-grade tin foils, this Puratronic version eliminates common contaminants like lead, copper, and iron that could interfere with analytical procedures. The material’s inherent properties—including excellent malleability, thermal conductivity, and resistance to oxidation—make it a versatile solution for both short-term and long-term laboratory use. Each sheet is individually packaged to prevent surface contamination during storage and transport.
FAQs
1. What is the difference between Puratronic and standard-grade tin foil?
Puratronic tin foil undergoes additional refining processes to achieve 99.9985% purity, removing trace metals and impurities that standard-grade foils (typically 99.5-99.9% pure) retain. This makes it suitable for applications where even minor contamination could affect outcomes.
2. Can this foil be used for high-temperature applications?
Tin has a melting point of 231.9°C, so this foil can withstand moderate heat but is not recommended for prolonged exposure above 150°C, as it may soften or oxidize. For higher temperatures, consider alternative materials like tantalum or molybdenum foils.
3. How should I store this foil to maintain its purity?
Store the foil in its original packaging or a sealed, airtight container in a cool, dry environment. Avoid exposure to moisture, acids, or alkaline substances, as these can accelerate corrosion or surface contamination.
4. Is this foil compatible with vacuum environments?
Yes, the high purity and low outgassing properties of Puratronic tin foil make it suitable for vacuum applications. However, degassing may be required depending on the specific vacuum level and duration of use.
5. What alternatives exist if I need a thinner or thicker foil?
For thinner options, consider 0.5mm or 0.25mm Puratronic tin foils, though they offer less structural rigidity. For thicker requirements, 1.5mm or 2.0mm foils are available but may require custom ordering.
