PERT pipe 16mm outside diameter with standard 2mm wall thickness. (12/16) with a UV barrier. Does not degrade in sunlight.
 
For installing into the slab before the concrete is poured.
 
PERT pipes are SDR9 with standard hydrostatic pressure ratings of 1379 kPa at 23°C and 690 kPa at 82°C. A polyethene (PE) resin in which the molecular architecture has been designed such that a sufficient number of tie chains are incorporated to allow operation at elevated or raised temperatures (RT). PE-RT is a high-temperature flexible plastic pressure pipe with extensive testing for durability and material performance.
 
Various fittings can be used, crimped, compressed, pushed fit and screwed together.
 
Will do around 50 square metres of floor area (with 3 x 100m runs) when used as heating pipes.
 
Package size: LHW 780x780x220, weight: 26kg