Crossin Floor 40 is a spray-applied closed-cell rigid foam (PUR) with increased strength and density. Crossin Hard 40 polyurethane foam provides excellent thermal insulation properties even at low thicknesses. As a result of spraying the mixed system directly onto the insulated surface, a layer of closed-cell polyurethane hard foam (PUR) is formed with increased hardness and strength, especially against permanent loads and groundwater influence.
Quick and precise way of application
Low Lambda heat transfer coefficient
Uniform, airtight insulating layer
Low water absorption guaranteeing constant properties
Crossin Hard 40 insulation is designed for thermal upgrading of floors (including non-basement and ground-set floors), floors and foundations in various buildings. It is particularly recommended for insulating surfaces that require increased resistance to external loads. The product is successfully used in residential construction, especially in single- and multi-family buildings and apartment blocks.
Crossin Hard 40
The most important
Thermal conductivity coefficient
λD = 0,026 W/(m·K)
Water vapor diffusion resistance coefficient
μ ≥ 60
Short-term water absorption when partially submerged
Wp ≤ 0,10 kg/m²