Manufacture and Characterization of Heat-Resistant and Heat-Insulating New Composites Based on Resol Resin–Carbon Fibers–Perlite for the Built Heritage Protection

Table 2

Elemental analysis of SEM-EDS for specimens of resite with carbon fibers and perlite (R-P10-CF7.5) and resite with carbon fibers (R-CF7.5).

Material	Figure	C		O		Na		Al		Si		Au
		%wt	%at	%wt	%at	%wt	%at	%wt	%at	%wt	%at	%wt	%at
R-P10-CF7.5	2	69.60	79.33	21.29	18.21	0.38	0.22	0.55	0.28	3.33	1.62	4.87	0.34
R-P10-CF7.5	3	73.18	84.28	17.00	14.70	—	—	—	—	0.79	0.39	9.02	0.63
R-CF7.5	4	78.25	85.00	18.10	14.76	—	—	—	—	—	—	3.65	0.24