What is the temperature of the original PPR pipe?

PPR pipe is the hot melt temperature from 260 degrees to 280 degrees or so, in this temperature range, to ensure the PPR pipe connection effect, the late is not easy to break. 

Specific content is as follows:If PPR pipe hot melt temperatures below 260 degrees to 280 degrees when this scope, either unable to melt, or time will be longer, results in the decrease of PPR connecting sealing effect. If the melt temperature is too high, and easy to bring security hidden danger to the pipeline, and pay attention to.In addition, when using hot melt adhesive for PPR pipe hot melt, need operation according to the indicator lights on the device. If the red light flashing is in heat, and green light is in a state of constant temperature, when appears twice a green light, can be normal use.