Fig. 5: Application of FTD-C gel in impact resistance.

a Snapshots of FTD-C gel used as glass protection materials when the glass was impacted by the falling steel ball (115 g) from a height of 70 cm (FTD-C gel size: 7 × 7 × 0.35 cm3). b Snapshots of the glass were impacted by the falling steel ball (115 g) from a height of 35 cm.