High Purity Zinc Foil Zinc Plate Zn99.995% for Scientific Research and Experiment

Basic knowledge of zinc

The chemical symbol of zinc is Zn, its atomic number is 30, and it is located in the fourth period and Group IB in the periodic table of chemical elements. It's a light gray transition metal. Zinc is a silver-white slightly bluish metal with a density of 7.14 g/cm ³ and a melting point of 419.5 ° C. At room temperature, the sex is brittle; When 100~150℃, it becomes soft; After 200℃, it becomes brittle again. It has an indelible position in modern industry for battery manufacturing and is a very important metal.

Superior performance of zinc strip anodes

1, good flexibility, easy to install, easy to make a variety of anode lengths and shapes, such as spiral, disc;

2, can adapt to higher resistivity environment;

3, do not need external power supply, ribbon with continuous conductive core, less electrical connection;

4, uniform current distribution, high current efficiency, more than 95%;

5, can pass through narrow local occasions and difficult environments, the application is more flexible;

6, the unit weight to the ground resistance is small, the current is large;

7, zinc strip anode can be used in fresh water, seawater environment, can also be used for buried structures.

8, can do grounding pole, release AC, lightning, protect equipment and personal safety.

9, zinc strip anode is a sacrificial anode cathodic protection material, the main material is metal zinc.

Zinc strip anodes are usually used for electrical resistivity below 2000 ohms. Centimeter medium; Zinc strip anodes can be used above 2000 ohms if the protected steel structure is well coated or in moist soil conditions. Centimeters of media. In order to improve the performance of zinc strip anodes, filling materials can be used, and the standard filling material is calcium sulfate plus bentonite to absorb and retain water and reduce resistance. Zinc strip is widely used in petroleum, chemical industry, ocean engineering, transportation, electric power, municipal engineering and other fields

About the order

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