A list of glue companys are
Sikka
3M
Evonic
loctite
Materials difficult to glue:
Nylon - plyamide (PA)
Soft plastic - Lineair lowdensitypolyethyleen (LLDPE)
Glue we use at Mediamatic:
Acrylic/Plexiglass: Acrifix 192 by Evonik
Saro also used to glue the ikCam front to eachother using Bison Poly Max crystal but this should be done under high pressure!!! Else you'll see the glue trough if the lights lid up.