**Appendix A**

The technical data for the thermal insulation is given in Tables A1 and A2. The chemical composition of the thermal insulation is given in Table A3.


**Table A1.** Technical data for the Rockwool pipe section mat thermal insulation [29].

**Table A2.** Thermal conductivity of the thermal insulation studied (Rockwool ProRox PSM 971, 50 mm) [29].


**Table A3.** Data for the thermal insulation studied (Rockwool ProRox PSM 971. 50 mm) [30].


1 The binder calorific value is 27 MJ/kg according to ISO 1716.
