Exothermic Welding Powder
Product Description
Exothermic welding powder is a gray powder, it is a simple, efficient, high quality method of metal bonding. The exothermic welding of welding powder is to melt the metals completely through the high temperature generated by thermite reaction, so as to achieve high quality welding effect. The reaction is carried out in a graphite mold that is resistant to high temperature. Under normal conditions, a mold can weld 50-100 points, and the welding process takes only a few seconds. Exothermic welding powder has a wide range of applications, which can be used for welding copper, copper alloy, copper clad steel, steel rail, cast iron, columbium, all kinds of alloy steel including stainless steel and high resistance heating heat source materials.
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Product Name
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Exothermic welding powder | |||
| Material | Copper oxide, copper, aluminum | |||
| Disc material | Steel | |||
| Welding material | Pure copper, brass, bronze, red copper, copper clad steel, pure iron, stainless steel, wrought iron, galvanized steel, cast iron | |||
Weight
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90gr/115gr/150gr/200gr/250gr | |||
Product Specification
Product Display
1. The current carrying capacity of the fusion point is the same as that of the conductor, and it has good conductivity. After testing, the change rate of the DC resistance ratio before and after welding is close to zero. This is incomparable to any traditional connection method.
2. It does not require external energy and can be operated indoors or outdoors.
3. Will not be damaged by surge currents. The experiment shows that under the impact of a short period of high current, the conductor melts before the fusion welding joint.
5. Because it is a molten joint, its joint is molecular bound to the conductor. Therefore, it has good mechanical strength and is a permanent joint.
4. Welding will not cause corrosion and relaxation. Due to being a fusion joint with no contact surface and no residual stress, the joint is stable and reliable as a long-term conductor.
6. The equipment is simple, lightweight, easy to carry, and easy to operate, without the need for professional operators.
Application
Wide application fields
1. Lightning Protection, Grounding and Surge Protection
2. Grounding Engineering Treatment of Electrical Equipment
3. Petrochemical Engineering Construction
4. Railway, Expressway and Airport Construction
5. Intelligent Building Construction
6. Cathodic Corrosion Protection
