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Contact SupplierWe are Jans Copper, a leading Manufacturer, Exporter, and Supplier of high-quality Lead Sheathed Copper Tape from India. Made of pure copper with thickness ranging from 0.1mm to 3mm, our tape comes in rolls with widths between 10mm to 100mm. Featuring an acrylic adhesive for easy application, our plain design tape offers excellent electrical resistivity of 1.68 X 10^-8 Ohm.m. Ideal for various industrial applications, our product ensures reliable performance and durability. Trust Jans Copper for premium copper tape that meets your needs with precision and quality.
| The most important physical properties of lead-sheathed copper used for the earth electrodes: | ||
|---|---|---|
| Thickness of lead sheath | mm | 2 |
| Electrical resistivity of copper at 20°C | Wmm2/m | 0.02 |
| Copper melting point | °C | 1083 |
| Lead melting point | °C | 327 |
| Current density at which the conductor temperature rises from 40°C to 150°C in a time of 1 s if all heat is retained in conductor | A/mm2 | 140 |