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V-Pur E 41-220

Two-component polyurethane rigid foam system, all water-blown.

  •  Warm water heaters
  • Excellent thermal insulating properties
  • High mechanical resistance
  • Resistance to high temperature
  • Low Global Warming Potential (GWP)
 UnitValue
Mixing ratioParts by weight100 : 165
(Poyol : Isocyanate)
Application temperature:
(both components)
°C20 – 25
Application pressure:
(High pressure machine,
both components)
Bar135 -150
Storage (Thermal shock)After pouring the products must be stored at room temperature >20°C for 2 days
Fillingone-shot process

Specimen were produced by means of high pressure machine. Final density is achieved by proper overpacking.

Test Value Unit Method
Applied density 42 Kg/m3 DIN EN ISO 845
Closed cell content 93 % ISO 4590
Thermal Conductivity λ (initial) 0,023 W/mK ISOMET 2114

 

The components of V-Pur E-41-220 are supplied in separate packaging:

Polyol :
Isocyanate:
220kg drum
250kg drum

 

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