Effect of Reinforcement Fiber Arrangement on Thermal and Mechanical Properties of High Silica/Phenolic Resin Insulation Layer

Table 3

EDS results of the crack.

Species	Before the test (%)	After the test (%)	Change value (%)
C	53.16	31.99	-21.17
O	20.84	44.92	+24.08
Si	24.36	22.46	-1.9
Al	0.48	0.37	-0.11
Mg	0.39	0.27	-0.12
Na	0.76	0	-0.76