Aerogels Materials as Space Debris Collectors

Table 1

Linear shrinkage of neutrally catalyzed aerogels versus the TEOS concentration.

TEOS content (%)	10	14	18	23	28	30	35	40	46
Linear shrinkage (%)	7-8	8–10	9–11	11–13	13–16	14–16	15–17	16-17	16-17