Polyimide is a generic name of polymers having imide bonds. Typically they have excellent heat resistance, chemical resistance, electrical insulation, and mechanical strength. Moreover, they have a relatively low coefﬁcient of thermal expansion in organic compounds. And since they have only a few errors from expansion when used at high temperatures, they have been widely used for industrial products. For example, polyimides are used for ﬂexible printed wiring boards in electronic devices, insulating material for electronic circuits and protection ﬁlms for semiconductors, etc. Also, in the area of liquid crystal displays, polyimides are used as the alignment ﬁlm to arrange liquid crystal molecules in one direction.
Warning: TCI has been made aware of false correspondence being circulated via e-mail. Such scam may seek to obtain personal electronic details from the recipients and/or in isolated cases payment information from such correspondence. TCI wishes to warn its customers about the possibility of such fraudulent activities. Still be ensured that TCI does everything to protect its customers. In case of doubt please do not hesitate to contact us.
Published TCIMAIL newest issue No.184