POLIURETANOS S.L.

Products Specialities

HIGH DENSITY

Rigid polyurethane (PUR) foam blocks and sheets, free of CFC and HCFC gas types, with densities of between 130 and 450 kg/m3 easy to machine via milling or water-jet cutting.

These products, like traditional polyurethane foams, have a good thermal insulation coefficient and a high mechanical resistance. They are lightweight and easy to machine, paint and cover with mastic or polyester.

Technical characteristics

  • High density rigid polyurethane (PUR) foam blocks. Height of the block according to the density:
Type Height (mm)
HD-1 400
HD-2 275
HD-3 200
HD-4 140

 

  HD-1 HD-2 HD-3 HD-4
Density (kg/m3) 130-180 220-280 310-390 400-500
Compressive strength (kPa) 1,200 3,000 5,500 8,500
Coefficient of thermal conductivity (W/m·K) 0.035 0.042 0.048 0.058

 

Dimensions

  • Blocks of 2,000 x 1,000 x height (mm).
  • Cuts in sheets are available upon request.

Applications

  • Construction of models, prototypes, channel lettering, etc.
  • Core for composites: sheets for the manufacturing of sandwich panels and composites for the aeronautical, nautical, railway and wind industry.
  • Supports for pipes, pumps, etc.

Documentation download