Description
APPLICATIONS
3M™ 56 Polyester Film Electrical Tape is designed for insulating applications requiring high dielectric strength with a thin, durable film backing. It has a rubber thermosetting adhesive coating suitable for automatic taping. It is used in applications of coil outerwrap, inner-layer insulation, capacitor wrap, and assorted other holding applications. The thermosetting rubber adhesive is aggressive and suited for adhering to oily magnet wire. By heat curing, the thermosetting adhesive can be made to resist common industry varnish solvents.
AVAILABLE SIZES:
Available in custom widths x 72 yds on 3” diameter core.
PROPERTIES
Adhesion to Steel 50 oz/in.
ASTM D1000
Tensile Strength 25 lbs/in.
ASTM D1000
Ultimate Elongation 100%
ASTM D1000
Temperature Rating 130 C
ELECTRICAL
Dielectric Strength
ASTM D1000 5500 V
Electrolytic Corrosion Factor 1.0
Insulation Resistance
ASTM D1000 1 x 106 megohms