Development of Composite for Thermal Barriers Reinforced by Ceramic Fibers

Table 1

Chemical composition of studied materials.

Chemical components	Secar® 71	FGCP	IZOWAT 12G
	% of weight	% of weight	% of weight
Al2O3	70.8	13.98	44.00
SiO2	0.58	64.45	53.70
K2O	-	2.43	0.20
CaO	27.5	8.18	0.22
TiO2	0.37	0.77	0.60
Fe2O3	0.42	5.39	0.66
SrO2	—	—	0.01
ZrO2	—	—	0.57
MgO	0.21	—	—
Specific surface	381 m^2·kg^−1	336 m^2·kg^−1	—

Note. Aluminous cement: Secar® 71; ceramic fibers: IZOWAT 12G; FGCP: fine ground ceramic powder.