V-Pur B 23-401

Two-component polyurethane rigid foam system for heat insulation applications ideal for solar boiler production, operating on a 100:125 ratio.

  • Solar boilers
  • Discontinuous panels
  • Tanks
  • Refrigeration cabinets
  • Warm water heaters
  • Other pour-in-place applications
  • Excellent flow
  • One-shot foaming process
  • Excellent thermal insulating properties
  • High mechanical resistance
  • Resistance to high temperature
  • Low Global Warming Potential (GWP)
 UnitValue
Mixing ratioParts by weight100 : 125
(Poyol : Isocyanate)
Application temperature:
(both components)
°C20 – 25
Application pressure:
(High pressure machine,
both components)
Bar120 -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 48 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 B-23-401 are supplied in separate packaging:

Polyol :
Isocyanate:
220kg drum / 1000kg IBC
250kg drum / 1250kg IBC

 

Product Category: Industrial Insulation Foams Application: Solar Boilers

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