Thermal Specifications

 Nominal thickness
 in mm

 Net thickness of
foam in m

 Thermal resistance R-value (m-K/W)

 Combined internal and external resistance

Thermal transmittance U-value (W/m² x K)

 4 (length 1.25m)

 0.0038

 0.12

 0.18

3.33

 6 (length 1.25m)

 0.0058

 0.18

 0.18

2.81

 10

 0.009

 0.27

 0.18

2.21

12.5 (width 625mm)

 0.0105

 0.32

 0.18

2.00

 20

 0.018

 0.55

 0.18

1.37

  30

  0.028

 0.85

 0.18

1.02

 40

 0.036

 1.15

 0.18

0.75

 50

 0.048

 1.45

 0.18

0.61