These are Jumbolene roof insulation rolls, which are typically used to regulate indoor temperatures and reduce noise.
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Material: The rolls are made from closed-cell polyethylene foam.
Insulation Type: They feature a reflective aluminum foil surface designed to act as a heat barrier.
Dimensions: Common sizes for these insulation rolls are 1.5 meters wide by 40 meters long.
Thickness Options: They are available in various thicknesses, typically ranging from 2mm to 10mm