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MAGNUM Tube

Underfloor heating tube

The MAGNUM Tube, floor heating tube, is made of a PE-RT type I and stands for Polyethylene Raised Temperature. This makes the tube also suitable for high temperatures.

PE-RT type I is strong and yet flexible. It is copolymer of ethylene with a unique molecular structure, based on controlled side chain distribution. As a result, it exhibits superior behaviour in terms of stress cracking and resistance to hydrostatic pressure, without the need for cross-linking. This makes MAGNUM Tube recyclable. 

This PE-RT Type I is optimally stabilised against ageing, so that the MAGNUM Tube has a calculated life span of at least 50 years under normal conditions of use. The PE-RT type I MAGNUM Tube has been specially developed for use in hot and cold water systems, floor and wall heating/cooling and ceiling cooling. 

The PE-RT type I feedstock, has been a leader for more than 20 years in tube applications where a wide temperature range is required.

The MAGNUM Tube can be used in a temperature range from 5°C to 80°C. Short-term peak loads of up to 95°C at a maximum internal hydrostatic overpressure of 6 bar can be withstood without any problems.

Art.nr. DescriptionLengthDimensions

10 mm for MAGNUM SlimFit 10 system

W10080MAGNUM Tube, underfloor heating tube PE-RT80 m10 x 1,3 mm
W10240MAGNUM Tube, underfloor heating tube PE-RT240 m10 x 1,3 mm
Art.nr. DescriptionLengthDimensions

12 mm for MAGNUM Heatboard W system & MAGNUM SlimFit 12 system

W12100MAGNUM Tube, underfloor heating tube PE-RT100 m12 x 1,5 mm
W12300MAGNUM Tube, underfloor heating tube PE-RT300 m12 x 1,5 mm
Art.nr. DescriptionLengthDimensions

14 mm

W14100MAGNUM Tube, underfloor heating tube PE-RT100 m14 x 2 mm
W14120MAGNUM Tube, underfloor heating tube PE-RT120 m14 x 2 mm
W14240MAGNUM Tube, underfloor heating tube PE-RT240 m14 x 2 mm
W14600MAGNUM Tube, underfloor heating tube PE-RT600 m14 x 2 mm
Art.nr. DescriptionLengthDimensions

16 mm

W16090MAGNUM Tube, underfloor heating tube PE-RT90 m16 x 2 mm
W16100MAGNUM Tube, underfloor heating tube PE-RT100 m16 x 2 mm
W16120MAGNUM Tube, underfloor heating tube PE-RT120 m16 x 2 mm
W16240MAGNUM Tube, underfloor heating tube PE-RT240 m16 x 2 mm
W16600MAGNUM Tube, underfloor heating tube PE-RT600 m16 x 2 mm
Art.nr. DescriptionLengthDimensions

18 mm

W18130MAGNUM Tube, underfloor heating tube PE-RT130 m18 x 2 mm
W18260MAGNUM Tube, underfloor heating tube PE-RT260 m18 x 2 mm
W18520MAGNUM Tube, underfloor heating tube PE-RT520 m18 x 2 mm
Art.nr. DescriptionLengthDimensions

20 mm

W20120MAGNUM Tube, underfloor heating tube PE-RT120 m20 x 2 mm
W20240MAGNUM Tube, underfloor heating tube PE-RT240 m20 x 2 mm
W20500MAGNUM Tube, underfloor heating tube PE-RT500 m20 x 2 mm

Specifications

MaterialPE-RT Type I
Oxygen densityEVOH Low (DIN 4726)
Density0,933 g/cm3  (ASTM D-792)
Linear expansion coefficient20°C – 70°C 0,19 mm/mK  (DIN 53752 A)
Coefficient of thermal conductivityat 60°C 0,4 W/mK  (DIN 52612-1)
Deflection point (Vicat)122°C (ASTM D-1525)
Maximum elongation to failure> 800% (ISO 527-2)
Bending radius5 x Diameter
CertificationKOMO, MPA and SKZ
Warranty50 years of which the first 10 years with consequential damage

Technical details

  • Density 0,933 g/cm3  (ASTM D-792)
  • Linear expansion coefficient 20°C – 70°C  0,19 mm/mK (DIN 53752 A)
  • Coefficient of thermal conductivity at 60°C 0,4 Watt/mK (DIN 52612-1)
  • Deflection point (Vicat) 122°C (ASTM D-1525)
  • Maximum elongation to failure > 800% (ISO 527-2)
  • Bending radius 5 x Diameter
  • Oxygen density EVOH Low (DIN 4726)
  • With KOMO, MPA and SKZ certification

Warranty
50 years of which the first 10 years with consequential damage.