Material Performance Tests of the Polymer-Cement Thin Spray-On Liner

Table 2

Chemical composition of light calcium carbonate.

Raw materials	CaCO3	SiO2	AL2O3	Fe2O3	Na2O	Density
Percentage (%)	97.1%	0.63%	0.22%	0.11%	0.03%	2.71 g/cm^3