The Influence of Spherical Nano-SiO₂ Content on the Thermal Protection Performance of Thermal Insulation Ablation Resistant Coated Fabrics

Table 1

The reflectivity of the thermal radiation for different mass fractions of spherical nano-SiO₂ coated fabrics.

Mass fraction	Reflectivity of each sample in each different wavelength range (%)
	Visible region; 400–760 nm	Near-infrared region; 760–2000 nm	Thermal radiation; 400–2000 nm
0%	13.57	54.55	45.32
3%	16.45	56.31	47.33
6%	20.09	62.46	52.91
9%	29.09	70.15	60.89
12%	47.00	78.55	71.44
15%	52.16	80.75	74.30