PPR hot&cold water pipe are mainly used for buildings. In order to adapt to the height of house, the length of PPR straight pipe is 4m/pc generally. Winter approaching, we should refer to below details during construction period?
- Forbid the rough handing. Should avoid the mechanical damage caused by external force exerted on the pipe during construction;
- 20mm-200mm Junxing PPR pipe and fittings both are jointed through socket fusion connection. Heating time should meet the technical requirements of welding machine for PPR pipe&fittings, under low temperature circumstances, can properly extended heating time;
- There must be no open flame at storage and construction site because PPR pipes is pure plastic pipe. It is strictly prohibited to use open flame bake pipes;
- After construction, the remaining PPR pipe products should be taken certain protective measures to prevent the pipeline from being hit by hard objects, scratches;
- After testing pressure in winter, it’s essential to drain the water in the PPR pipeline in time to prevent the pipeline from frozen.
Low-temperature brittleness of PPR require us pay more attention to construction in winter. Meanwhile, Unique R&D institution of Junxing research F-PPR pipe which can solve the main problem of PPR pipe- larger linearity coefficient,not easy deformed.Share