Twilight InfotecSupply & trading
Plumbing & sanitary · Pipes

Multilayer composite pipes (PEX-AL-PEX)

Plastic-aluminium-plastic composite pipes for hot and cold water and heating, bendable by hand and jointed with press or compression fittings.

Representative imagePhoto: Pavel Danilyuk via Pexels

Key features

What it offers

  • Holds its shape when bent
  • Aluminium layer acts as oxygen barrier
  • For hot, cold and heating circuits
Specifications

Technical details

Specifications of Multilayer composite pipes (PEX-AL-PEX)
ConstructionPE-X or PE-RT inner and outer layers with welded aluminium core
Outside diameter16 - 63 mm
Maximum serviceTypically 10 bar at 70 °C (class to ISO 21003)
SupplyCoils (e.g. 100 m or 200 m) in small sizes; straight lengths in large sizes
JointingPress or compression fittings
Standards

Standards commonly specified

  • KS ISO 21003-2
  • ISO 21003-2

Product and test standards usually specified for this item type. Compliance of the item we supply is confirmed on the quotation and by its documents.

Documents

Datasheets and documents

Documents available on request

  • Technical data sheet
  • Test certificate
  • Certificate of Conformity (where required for import)

Ask for them in your request; they are sent with the quotation for the item supplied.

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Subject to availability - confirmed on quotation.

Plastic and metal pipes for hot and cold water supply, in the diameters you specify.

Unit: length (4 m) · Min. 1 length (4 m)

Choose od and pressure class on the product page