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Thermo-teK GB 020-060 WBS
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Thermo-teK GB 020-060 WBS is a Glass Mineral Wool insulation board with excellent thermal resistance, bonded on one side to a strong black glass woven fabric facing, which protects the working spaces from dust and assures an attractive black finish. Due to its
characteristics, the board can be used when hygienic conditions and protection of wool from air erosoin are required. 
It received the „Eurofins Indoor Air Comfort Gold“ award therefore its use ensures a better room atmosphere while also making handling considerably more comfortable.

Thermo-teK GB 020-060 boards are available in densities : 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60 kg/m3 

Knauf Insulation Thermo-teK GB 020-060 WBS is produced with ECOSE® Technology, a patented binder system, based entirely on renewable raw materials.

APPLICATION

  • Rectangular air ducts – outside insulation.
  • Any kind of vessels, tanks or ducts that need thermal insulation.
  • When strong quality black glass woven fabric facing is required.
  • When hygienic conditions need to be assured.
  • Protection against dust during installation.
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CE
RAL
EUCEB
Eurofins  GOLD Indoor Air Comfort
Declare
Thermo-teK GB 020-060 WBS
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product.tabs.documents

product.tabs.details

Thermo-teK GB 020-060 WBS is a Glass Mineral Wool insulation board with excellent thermal resistance, bonded on one side to a strong black glass woven fabric facing, which protects the working spaces from dust and assures an attractive black finish. Due to its
characteristics, the board can be used when hygienic conditions and protection of wool from air erosoin are required. 
It received the „Eurofins Indoor Air Comfort Gold“ award therefore its use ensures a better room atmosphere while also making handling considerably more comfortable.

Thermo-teK GB 020-060 boards are available in densities : 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60 kg/m3 

Knauf Insulation Thermo-teK GB 020-060 WBS is produced with ECOSE® Technology, a patented binder system, based entirely on renewable raw materials.

APPLICATION

  • Rectangular air ducts – outside insulation.
  • Any kind of vessels, tanks or ducts that need thermal insulation.
  • When strong quality black glass woven fabric facing is required.
  • When hygienic conditions need to be assured.
  • Protection against dust during installation.

THERMAL CONDUCTIVITY CALCULATOR

product.downloads

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DoP_Thermo-teK GB 020-028 _ALU_WBS_VBS_VWS_VBD_WBD EN
pdf/24 Mar 2026/630.8 KB
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DoP_Thermo-teK GB 030-060_ALU_WBS_VBS_VWS_VBD_WBD_EN
pdf/24 Mar 2026/1013.3 KB
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Technical data sheet Thermo-teK GB 020-060 TDS WBS_EN
pdf/27 May 2025/214.3 KB
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Declare certificate - Glass Mineral Wool with Black Woven veil with ECOSE Techn KNF-0064 - 2027
jpg/20 Feb 2026/980.5 KB
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product.technical_data

product.technical_data_headers.nameproduct.technical_data_headers.symbolproduct.technical_data_headers.performanceproduct.technical_data_headers.unitproduct.technical_data_headers.norm
Thermal conductivity (50ºC)0,036W/(mK)
Reaction to fireA2-s1,d0
Density20kg/m3
Maximum service temperature220ºC
FacingBlack glass woven fabric
Product typeBoard
Thermal conductivity (10ºC)0,032W/(mK)
Thermal conductivity (40ºC)W/(mK)
Insulation solution for:HVAC