Raw materials

group

1

2

3

4

5

6

Mullite fiber cotton/g

15.05

14.98

6.20

6.10

3.21

3.12

Silica gel powder/g

0

15.02

11.123

19.43

13.11

19.5

Silicic acid sol/g

24.99

25.05

10.28

10.31

5.08

5.12

Sodium silicate/g

25.11

25.07

10.30

10.14

5.11

5.08

Aerogel content/%

0

18.20

29.34

42.26

49.45

59.41