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Thermo-teK RL Esy ALP
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Thermo-teK RL Esy ALP is a rolled Glass Mineral Wool fleece with reinforced aluminium foil on one side.

Knauf Insulation Thermo-teK RL Esy ALP is produced with ECOSE® Technology, a patented binder system, based entirely on renewable raw materials.
 

APPLICATION

  • Rectangular air ducts – outside insulation
  • Circular air ducts – outside insulation
  • Ducts in technical & acoustic rooms

The product is recommended for thermal, fire and sound insulation of defined Thermo-teK applications within technical insulation where:

  • A better visual appearance after installation is required
  • A water vapour barrier is required
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CE
EUCEB
Eurofins  GOLD Indoor Air Comfort
Thermo-teK RL Esy ALP
Description & Details
Documents

Description & Details

Thermo-teK RL Esy ALP is a rolled Glass Mineral Wool fleece with reinforced aluminium foil on one side.

Knauf Insulation Thermo-teK RL Esy ALP is produced with ECOSE® Technology, a patented binder system, based entirely on renewable raw materials.
 

APPLICATION

  • Rectangular air ducts – outside insulation
  • Circular air ducts – outside insulation
  • Ducts in technical & acoustic rooms

The product is recommended for thermal, fire and sound insulation of defined Thermo-teK applications within technical insulation where:

  • A better visual appearance after installation is required
  • A water vapour barrier is required

THERMAL CONDUCTIVITY CALCULATOR

Downloads

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Technical Data Sheets
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Knauf Insulation TS Product catalogue _EN 2025
pdf/10 Oct 2025/8.2 MB
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Knauf Insulation HVAC Brochure 2022
pdf/11 Aug 2022/1.1 MB
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Technical data sheet Thermo-teK RL Esy ALP
pdf/7 Aug 2024/206.1 KB
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DoP Thermo-teK RL Esy ALP
pdf/11 Oct 2025/471.3 KB
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KITS_EPD Thermo-teK RL Esy ALP
pdf/6 Jan 2026/907.2 KB
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Technical data

Attribute nameSymbolValueUnitNorm
Reaction to fireA2-s1, d0
Maximum service temperature150ºC
FacingAluminium
Product typeRoll
Thermal conductivity (10ºC)0,039W/(mK)
Thermal conductivity (40ºC)0,044W/(mK)
Insulation solution for:HVAC