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What are the problems that exist and should be paid attention to in transportation and installation construction? Mar 23, 2018


1, low temperature impact properties of PP-R materials is not very good, brittle at low temperatures, transportation, handling and installation process of the impact may be on the pipe produced the naked eye cannot see small cracks and the stress concentration, so as to give the day after long-term use of hidden trouble. Therefore, it is generally recommended that no transportation, loading and unloading and installation are carried out under 10 degrees C.

2, during the construction process, some construction personnel did not go through the formal training of PP-R pipe installation, and blind construction is the key factor to cause problems in the use of PP-R pipes.

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