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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