Physical and Mechanical Properties of Composites Made with Aluminous Cement and Basalt Fibers Developed for High Temperature Application

Table 2

Chemical properties of used aluminous cement and FGCP.

Chemical properties	Secar 71	FGCP
Al2O3	70.80%	13.98%
CaO	27.50%	8.18%
SiO2	0.58%	63.45%
Fe2O3	0.42%	5.39%
Na2O	0.27%	0.90%
MgO	0.21%	—
K2O	0.06%	2.43%
TiO2	—	0.77%
Specific surface area	381 m^2·kg^−1	336 m^2·kg^−1