6051 Polyimide film is synthesized by polymerizing PMDA and
ODA in strong polar solvents through the process of forming film and imine treatment at high temperature.

6020 Polyester film is biaxially oriented polyethelene
terephthalate ( PET) film, it is a transparent film.

G10 and FR4 are a kind of rigid laminated product, prepared from E- glass cloth impregnated with the modified epoxy resin.

2210 Oil varnished silk is made of silk cloth impregnated with oily
varnish, Which in the process of dipping in the oily paint
and drying.

0.1USD/roll

PVC tape is made with polyvinyl chloride ( PVC) as the backing material which can resist high voltage and high temperature.

3.8USD

MGM-Mylar film/ Fiberglass cloth/ Milar film is made of two layers of polyester film with one layer of fiberglass cloth in the centre.