Tin content reduced

Lead content reduced

Prevent slug formation

Uneven flowing in joints

Voltage drop increases

Voltage drop decreases

Insulation resistance increases

Insulation resistance decreases

Racks in air

Duct pipes

Along buildings

Direct in ground

Serving

Bedding

Armouring

Lead sheath

It prevents burns and fire

To control the excessive heat

To save the time of soldering process

To save the operator from electric shock