“…13 Poly(methyl methacrylate) (PMMA) is a widely employed polymer of methacrylate class that presents as main characteristics its transparency (light transmission rate of 92%), 14,15 good resistance to electricity, corrosion and atmospheric agents, [16][17][18] glass-like aspect and easy processability. 19,20 As a drawback, polymeric materials as PMMA presents low thermal resistance, which makes necessary the addition of ceramic materials, as clays, to increase the thermal stability when some applications are targeted. 2,3 Since the pioneering study reported by Blumstein,21 several research works confirmed the improvement of thermal stability of CPN compared to pristine polymer.…”