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UNCOATED POLYIMIDE FILM. OPAQUE/TRANSPARENT FILM. IN ROLL FORM.

UNCOATED POLYIMIDE FILM IN ROLL FORM. OPAQUE/TRANSPARENT FILM.

POLYTETRAFLUOROETHYLENE FILM, NON MICROPOROUS,IN THE FORM OF ROLLS, OF A THICKNESS OF 4 MILS (0.1016MM). IMPERMEABLE TO WATER VAPOUR.

POLYIMIDE ADHESIVE FILM USED TO FORM A PERMANENT PROTECTIVE SKIN ON LIGHTWEIGHT THERMAL INSULATION BLANKETS USED, FOR EXAMPLE , IN AEROSPACE APPLICATIONS. THE PRODUCT IS COMPOSED OF TWO LAYERS OF POLYIMIDE FIM, ONE LAYER ACTING AS MOISTURE BARRIER (MB). ON BOTH SIDES OF THE FILM THERE IS A POLYIMIDE ADHESIVE. THE ADHESIVE IS PROTECTED ON BOTH SIDES BY A WOVEN FIBERGLASS CARRIER. THE CARRIER PROTECTS THE ADHESIVE SIDE OF THE FILMS AND IS ULTIMATELY DISCARDED. THE PRODUCT IS NOT PERMANENTLY TACKY AND DOES NOT FIRMLY ADHERE TO A VARIETY OF DISSIMILAR SURFACES AT ROOM TEMPERATURE. THE ADHESIVE REQUIRES HEATING ABOVE NORMAL ROOM TEMPERATURE (EG OVEN OR AUTOCLAVE) PRIOR TO ITS USE. THE FILM MEASURES APPROXIMATELY 4 FOOT WIDE AND 185 FOOT LONG AND IS PRESENTED IN ROLLS.

POLYIMIDE ADHESIVE FILM USED TO FORM A PERMANENT PROTECTIVE SKIN ON LIGHTWEIGHT THERMAL INSULATION BLANKETS USED, FOR EXAMPLE, IN AEROSPACE APPLICATIONS. THE FILM IS PRODUCED AS THE POLYMER (POLYIMIDE) FORMED INTO SHEETS AND THEN THE ADHESIVE (ALSO POLYIMIDE) IS APPLIED TO ONE SIDE. THE SIDE ON WHICH THE ADHESIVE HAS BEEN APPLIED HAS A A WOVEN FIBERGLASS CARRIER. THE CARRIER PROTECTS THE ADHESIVE AND IS ULTIMATELY DISCARDED. THE PRODUCT IS NOT PERMANENTLY TACKY AND DOES NOT FIRMLY ADHERE TO A VARIETY OF DISSIMILAR SURFACES AT ROOM TEMPERATURE. THE ADHESIVE REQUIRIES HEATING ABOVE NORMAL ROOM TEMPERATUE (EG OVEN OR AUTOCLAVE) PRIOR TO ITS USE. THE FILM MEASURES APPROXIMATELY 4 FOOT WIDE AND 185 FOOT LONG AND IS PRESENTED IN ROLLS.