3M™ Polyester Film Electrical Tape 57 share 3Mä 57 Tape is a 2-mil transparent polyester film with rubber thermosetting adhesive. 2-mil transparent polyester film backing Rubber adhesive Supplied on 3 inch cores Like all 3M insulating tapes, 3M 57 Tape is available in standard and custom widths and lengths. Standard length is 72 yards. Widths from 1/4” to 5” Longer lengths up to several times normal length, dependent upon Check with Customer Service. FEATURES General purpose polyester tape with thermosetting rubber adhesive General purpose polyester tape with thermosetting rubber adhesive Withstands higher-temperature conditions than tapes with acetate cloth backings Conformable, exhibits excellent chemical, solvent and moisture resistance and resists cut-through and abrasion 2-mil film thickness APPLICATIONS 3M 57 Tape is suited for use as a coil cover; layer insulation and capacitor wrap where higher electrical strength is desirable.
