Aluminum alloy lining plastic PPR composite pipe and aluminum alloy lining plastic PERT composite pipe difference
And pert has the advantage of heat conduction, heat dissipation, which is the advantage of its application in the ground heating, but also its shortcomings: not as good as PPR temperature resistance, thermal expansion coefficient. Therefore, durability is not as good as PPR, and can not be used as an internal riser or branch pipe. Its characteristics are very suitable for floor heating, and want to use it for a longer period of time, and conditional PPR can be used. The premise is raw raw material production, otherwise it is pert.
Aluminum Alloy lining plastic PPR and pure plastic PPR heating pipe is the raw material by folding glue called specially modified to -40 degree temperature of 95 degrees, and in general, small thermal expansion coefficient, temperature resistance, bending resistance and other excellent properties, so it has wider application range.Its aluminium alloy lining plastic PPR is used for building directly buried, vertical pipe, branch pipe and end pipe, and is hot and cold universal.
First of all, some factors that affect the quality of the pipeline have to be delineated. The premise of the standard analysis is that the raw material is pure raw material; on the basis of ASAK, for example, there are aluminum alloy lining PPR, PERT and PPR, PERT pure plastic pipe series;
