PE electric heating fusion tape:   It is a kind of connecting pipe fitting what is widely used on anti-corrosion, especially on Directly buried pre-insulated pipes field joint. It is made by Polyethylene sheets complex with the electro-fusion wire.       Application :   Used on District thermal heating system construction, Pre-insulated pipes field joint welding and oil pipes joint welding etc.     Performance:   High adhesion,good airtightness ,corrosion resistant capacity,long service life and convenient operation.