Study on the Properties of Epoxy Composites Using Fly Ash as an Additive in the Presence of Nanoclay: Mechanical Properties, Flame Retardants, and Dielectric Properties

Table 1

Taguchi orthogonal array of designed experiments based on the coded levels.

Trial	Fly ash (wt. %)	Nanoclay content (wt. %)	Sample code
1	20	1	NP01
2	30	1	NP02
3	40	1	NP05
4	20	3	NP06
5	30	3	NP07
6	40	3	NP08
7	20	5	NP09
8	30	5	NP10
9	40	5	NP11