Thermal insulation of arches, columns and pipes PURBLOCK RND

production to order

Insulation board specially designed to be able to bend around an arch, column, pipe.

PUR - rigid polyurethane foam:

thermal conductivity coefficient λ=0.023 (W/mK)

water vapor diffusion µ ≤ 10
thermal resistance – 70°C to +140°C
fire reaction E
compressive strength at 10% compression ≥ 190 kPa

XPS - extruded polystyrene:

thermal conductivity coefficient λ=0.035 (W/mK)

water vapor diffusion µ ≤ 50
thermal resistance –50°C to +75°C
fire reaction E
compressive strength at 10% compression 250kPa

Custom-made according to customer requirements.

Please enter the required r (radius - DN, diameter) in the notes section of the shopping cart.

Choose a variant:

thickness

length x width

Starting at 12.00 €

PURBLOCK RND insulation board made of rigid polyurethane foam is made with specially shaped fins that allow it to be easily bent around arches, columns, pipes and other rounded details. This is how you achieve consistent insulation of round details with a perfect radius.

We manufacture polyurethane boards exactly to order according to customer needs for the required thickness and diameter of the arch or column.

When assembling or gluing to a column or arch, we recommend using polyurethane glue intended for gluing insulating boards.
You spray the glue on the leveled board so that it gets a little into the cut out slats and after a while bend the board around the column and fix it until the glue hardens, for example with adhesive tape.