Materials used
The production of pre-insulated piping utilizes the following materials, in accordance with European standards:
for service pipes:
- steel
- anticorro
- reinforced steel pipe
- epoxy fibreglasst
- polypropylene
- polyethylene
- copper
for insulation layers:
- polyurethane foam
- glass fabric
- mineral wool
for casing:
- high density polyethylene (HDPE) or spiro