Pipe ONNLINE PERT/AL/PERT 20mm x 2.0mm sheathing / thermal insulation 9mm CZERWONA RA20-PERT-ON-OTUL-R

Multilayer media pipe PE-RT/AL/PE-RT in thermal insulation and external protective film, cover thickness with 9mm knurl
Characteristics and application: Pre-insulated pipes intended for the transmission of liquids in heating systems. The system consists of an internal multi-layer media pipe PE-RT/AL/PE-RT, thermal insulation and a thick protective film protecting the insulation against moisture absorption and mechanical damage.
In addition, the knurled protective film, compared to the standard film, is characterized by greater mechanical resistance to tearing and damage when pulling pipes on hard surfaces and in contact with sharp edges. Thanks to the protrusions on the surface, the pipe permanently adheres to the screeds and concrete mortars, which prevents it from moving under