Polyurethane Insulation For Solar Collector & Water Heating Systems

Polyurethane Heating and Cooling Systems | Water Heaters and Solar Collectors
Short Description

Polyurethane systems used for heat insulation in water heating systems. As for solar collectors, they’re used to keep the temperature fixed in solar energies, heating systems and boilers.

 
 

 

 

Water Heaters:

  • Mix proportion: Polymyx/isocyanate 100/140-160
  • Creaming time: sec. 20-36
  • Gelling time: sec. 60-90
  • Touchable time: sec. 100-140
  • Free rise density: kg/m3 29-34
  • Mould density: kg/m3 40-44

Solar Collectors:

  • Mix proportion: Polymyx/isocyanate 100/110-170
  • Creaming time: sec. 30-40
  • Gelling time: sec. 150-160
  • Touchable time: sec. 140-230
  • Free rise density: kg/m3 30-34
  • Mould density: kg/m3 40-44
    • Incombustibility: DIN 4102 B3
    • Dimensional stability: % < 0.5
    • Thermal conductivity coeffcient: W/mK 0.023-0.025
    • Compressive strength: N/mm2 0.25-0.30
    • Closed cell ratio: % 90-95

    Solar Collectors:

    • Incombustibility: DIN 4102 B3
    • Dimensional stability: % < 0.5
    • Thermal conductivity coefficient: W/mK 0.022-0.024
    • Compressive strength: N/mm2 0.25-0.30
    • Closed cell ratio: % 90-95
 
 

 

 

Leave your mesage