1) Characters of Exothermic Welding

• It has a superior electrical conductivity to the conductors themselves.

• It does not corrode , oxidize of degrade with time and is resistant to galvanic coupling.

• It does not produce any contamination and harmless to the environments.

• The procedure is simple to learn how to operate without professional knowledge.

2) The Welding Powder

Each type of welding powder is packed in clean and dry plastic cartridges with fitting cap.

One Set of welding powder consists of some cartridges and aluminium discs each.

The package will be sealed to protect the humidity and products damage. (split)

3) Application

Static Weld welding powder is suitable for metal connection, such as :

copper to copper, copper to steel, copper to cast iron, copper to rail and one for welding

copper to steel for cathodic protection.

4) Code Type

The weight (in grams) of the cartridge will be shown in the table below ;

P/N

SW 15

SW 32

SW 45

SW 65

SW 90

SW 115

SW 150

SW 200

SW 250

Powder (g)

15

32

45

65

90

115

150

200

250

5) Starting Powder

The ''Starting Powder '' can be found at the bottom of the welding powder tube for model SW 45 - SW 200 packing

Only the model SW 250 ( 250 grams ) , the '' Starting Powder'' is pack/ found separately in a small plastic bag.