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Technical Specifications

The ALPET core is made out of recycled PET
The Economical Construction of Composite Profiles

During the extrusion process, an insulating structural foam core made from recycled PET bottles is encased in glass-fibre reinforeced, semi-crystlline thermoplastic.

Cavities are filled by a foam with microscopically small air chambers.

Properties

Unique physical properties
  • unrivalled low thermal conductivity
  • electrical insulation properties
  • very light with high stiffness and stability
  • temperature resistant up to 200°C for several minutes
Resistant to chemicals and cleaning agents
  • Prepas 130-720 Prelitin 750-200
  • Singoli Citrus Power Cleaner
  • KABE Paints Universal Thinner 5119
  • KABE Colours Turpentine Substitute
  • White GOSMO HD-100.411/412
  • IBZ S-150 Isopropyl alcohol (substrate cleaner)
  • Bider Hauser Microdosing Spray Oil
  • Wieds Demysol 2012
  • Ateco Tobler (diluted sulphuric acid)
  • Ateco Tobler descaling aluminium
  • Ateco Tobler pickling bath (diluted nitric acid and aluminium)
  • Precap 950-006
  • Esco 2-component aluminium adhesive

Worth knowing

Fire behaviour

DIN EN 13505-1, Class E

Ageing behaviour tested

The ageing behaviour was extrapolated according to advanced scientific methods.
(stepped isostress tests)

Partners

Innovation project supported by:

 

Basic research and development by:

 

Verifications and suitability tests by

Fire behaviour (Nr. 20-001273-PR01)
Mechanical performance (Nr. 20-001273-PR04)
Thermal insulation (Nr. 20-001273-PR05)