What is the difference between heat fusion?

You can also use the same hot melting machine.

The degree of thermal fusion in PE is between 200 and 230. the temperature of thermal fusion in PPR is between 260 and 280.
Four key points need to be considered when installing hot melt PE pipes.

1. The temperature of welding and time, pressure, the cleanliness of the surface. The temperature is determined based on the raw material’s grade PE100 ranges from 215-235 degrees Celsius PE80 ranges from 200-220 degrees Celsius Time and pressure is determined by the welding machine and the pipe of the welding machine. The surface of the welding must be free of dirt.

2. welding seam excellent or bad judgment primarily through the program control and how the weld appears in the test Flanging evenly symmetrical moderate height; smooth, without any bump marks, the bottom spot of weld higher than the pipe’s surface. The line Back bending test welding does not cause cracks.
3. 3. PPR pipe melt temperatures are typically between 260-280. This is the ambient temperature (room temperature) for cases of 20.

4, Thermostatic heat-fusion without the need to adjust the temperature.

5, when in 5 in cold climates (-5 lower than) and windy conditions, it is recommended to protect yourself or modify the connection process.

When the surrounding air temperature is lower than 5 °C, the heating time is increased by 50%.