Isotherm, thermal curtains

IsothermAs a substitution for or in addition to a shutter, the Isotherm Curtain is designed to protect housing from cold, but also from heat.

This composite textile is made of:

  • A decorative fabric
  • An insulating core (natural or synthetic fibre)
  • A thermal reflector

Technical characteristics:

  • Size (customized manufacture)
  • Width 150 cm
  • Weight 850 g/m2
  • Thickness 1 cm
  • Thermal resistance: 0.05
  • Insulation: Sheep wool or M1 cotton wool

Thermal characteristics:

Rsi - Internal surface resistance m2.K/W 0.13 Th_BAT (Thermal Bldg.) regulations
Rsi - Reflective face surface resistance m2.K/W 0.4 Th_BAT (Thermal Bldg.) regulations
Risolant - Insulation resistance of the curtain m2.K/W 0.22 Th_BAT (Thermal Bldg.) regulations for 1 cm of sheep wool
ΔR - Additional thermal resistance of openings m2.K/W 0.75  

 

Solar factors of the window with an ISOTISS Isotherm type Curtain

 

C Conditions E Conditions
SWap-c.b - Total solar energy transmittance (solar factor) 0.28   SWap-e.b - Total solar energy transmittance (solar factor) 0.27
SW1ap-c.b - Direct component of the solar factor (CLO) 0.08   SW1ap-e.b -Direct component of the solar factor (CLO) 0.08
SW2ap-c.b - Thermal reemission towards the interior component of the solar factor (GLO and Conv) 0.12   SW2ap-e.b - Thermal reemission towards the interior component of the solar factor (GLO and Conv) 0.13
SW3ap-c.b - Ventilation component of the solar factor 0.08   SW3ap-e.b - Ventilation component of the solar factor 0.07

 

Reference and technical information on request.

 

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