3M Yellow Electrical Tape, 25mm x 66m

  • RS Stock No. 885-4931
  • Mfr. Part No. T7425
  • Manufacturer 3M
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
Product Details

3M™ Polyester Film Electrical Tape 74

3M™ Polyester Film Electrical Tape is a 0.5 mm insulating polyester film, with a rubber thermosetting adhesive. It provides great electrical and strength for coil applications. This tape doesn’t lose any electrical properties up too a temperature of 130°C. It provide excellent chemical, solvent and moisture resistance that resists cut-through and abrasion.


3M™ Polyester Film Electrical Tape 74 is a 0.5 mm conformable yellow polyester film tape with rubber thermosetting adhesive. With it being one of the thinnest polyester tapes, its great for coil applications where space is a premium.

Features and Benefits

General purpose polyester tape with thermosetting rubber adhesive Designed for insulating applications requiring an ultra thin, durable tape with high dielectric strength.
Withstands higher-temperature conditions than tapes with acetate cloth backings.
Conformable, exhibits excellent chemical, solvent and moisture resistance and resists cut-through and abrasion
0.5 mm film thickness


Can wires with exposed cables be made safe with this tape?

Yes, the electrical tape is designed for this purpose, but would recommended seek professional advice to deal with exposed wires.

Electrical Tapes

For electrical installation and repair work; soldered joints and seams; insulation of soldered joints, terminals, cable sockets and conduction rails.

Attribute Value
Colour Yellow
Width 25mm
Length 66m
Backing Material PET
Thickness 0.5mm
Maximum Operating Temperature +130°C
Trade Name 3M Tape 74
26 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 50.11
(exc. GST)
$ 57.63
(inc. GST)
Per unit
1 - 5
6 - 11
12 +