Synthesis and Characterization of Nano-TiO₂/SiO₂-Acrylic Composite Resin

Table 1

Effects of different ratios of nanocomposite particles on water resistance.

Mass ratio of nano-TiO2/SiO2 (%)	Weight before immersion, MW1 (g)	Weight after immersion, MW1 (g)	Water absorption (%)
0	0.50	0.54	8.00
1	0.48	0.50	4.16
5	0.49	0.50	2.04
10	0.51	0.53	3.92