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Two-component polyurethane rigid foam system for heat insulation applications.

  • 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)
Mixing ratioParts by weight
Parts by volume
100 : 116
100 : 100
(Polyol : 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 50 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-23-501 are supplied in separate packaging:

Polyol :
20kg pail / 220kg drum
20kg pail / 250kg drum


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Η VIOPOL ιδρύθηκε το 1974 και σήμερα είναι μία από τις πιο δυναμικές ελληνικές εταιρείες στον τομέα της παραγωγής κι εμπορίας συστημάτων πολυουρεθάνης.