Table 3. Basic Proportion of the CA/FA Composites.

step	sample name	composition ratio of the CA/FA composite	leakage ratio (%)	leakage area of the sample (cm2)
1	S1-1	Pure CA	46.07	72.34
1	S1-2	60% CA + 40% FA	31.56	47.76
1	S1-3	50% CA + 50% FA	27.87	34.19
1	S1-4	40% CA + 60% FA	16.42	24.62
1	S1-5	30% CA + 70% FA	9.67	18.09
1	S1-6	20% CA + 80% FA	3.17	3.80
2	S2-1	20% CA + 80% FA + CNT	0	0