Wear Properties of Nanocomposite Traffic Marking Paint

Table 5

PDI of acrylic resins.

Measurement number	PDI
	Acrylic resin	Nanocomposite acrylic resin (a)	Nanocomposite acrylic resin (b)
1	1.682	1.761	1.784
2	1.684	1.738	1.796
3	1.674	1.746	1.796
4	1.680	1.751	1.793
5	1.681	1.750	1.785
6	1.680	1.758	1.786
Mean	1.680	1.750	1.790
Standard deviation	0.003	0.008	0.005