Multilayer Pipes

Multilayer Pipes

Risong multilayer pipes are a kind of five-layers' pipe that combines the advantages of a metal and plastic pipes and eliminates the disadvantages of both materials at the same time.Both inner and layer are made by PE(X) material, which made multilayer pipes can be used at 95℃ hot water, the aluminum core in middle layer is absolutely diffusion tight, which can reliably prevents oxygen/gases from permeating into the pipe. The multilayer pipes can compensate and reduce snap-back forces and heat-expansion with changes of temperature.


Risong multilayer pipes mainly include: PE-AL-PE multilayer pipes for cold water and gas, PERT-AL-PERT multilayer pipes for cold and hot water, PEX-AL-PEX multilayer pipes for cold and hot water.