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Table 7 Product comparison based on MCI for X  = 1

From: Measuring circularity: evaluation of the circularity of construction products using the ÖKOBAUDAT database

Product

\(\frac{{K}_{O}}{{M}_{B}}\) (%)

\(\mathrm{LFI}\)

\({\mathrm{MCI}}_{P}\)

\({I}_{R}\)

\({O}_{R}\)

(1) FOAMGLAS T4 +

0.00

0.76

0.31

0.49

0.00

(2) ROCKWOOL Rock wool insulation material in medium bulk density range

0.00

0.88

0.21

0.24

0.00

(3) Sikaplan G

0.84

0.60

0.46

0.00

1.00

(4) Bitumen membranes PYE-PV 200 S5 ns (slated) (thickness 0.004 m)

20.00

1.00

0.10

0.00

0.00

(5) Profil—König GmbH & Co. KG—galvanized ceiling profile CD60/27

− 2.00

0.61

0.45

0.00

0.98

(6) Blank copper domestic installation pipes

− 93.00

1.00

0.10

0.00

0.00

(7) Masonry brick(insulation filled)

− 2.89

0.53

0.52

0.20

0.93

(8) Masonry mortar—light masonry mortar

17.00

0.94

0.16

0.13

0.00