Question

what do mean by thermoseting polymer ?

Answer 1

Thermo setting polymer is a polymer is a polymer when once set cannot be reshaped by reheating or such polymer soften when heated and can be moulded but harden permanently and material sets to riGid infusible
insoluble solid which cannot be remelted.
such polymer have cross link or network structure for ex. bakelite,polyesters,urea formaldehyde,nylon etc.