3M 7010398738 | 46 1/4"X60YD 60 yd x 0.250" Width x 7.0 mil Thickness Electrical Tape

Description

3M 7010398738 is a high strength polyester/glass filament electrical tape with a thermosetting rubber adhesive. The 5" x 60 yd roll and 7 mil thickness deliver low stretch, high tensile performance for anchoring lead wires and end turn taping. This 46 electrical tape is 600V rated and performs across a broad temperature range. Its polyester film backing combined with glass filament reinforcement provides excellent dielectric and mechanical strength. Choose this high strength polyester glass electrical tape where durable, UL listed insulation and reliable mechanical retention are required.

Product Features and Benefits

Tough filament construction

Polyester film with glass fibers gives high tensile and edge tear resistance for secure anchoring and coil banding. Provides mechanical reinforcement where strength and durability are critical.

Thermosetting rubber adhesive

3M 7010398738 features pressure sensitive rubber adhesive ensures strong adhesion to wire, coil, and insulation surfaces. Adhesive formula maintains bond across temperature cycles and reduces slippage.

7 mil thickness, 600V rating

This 3m 46 electrical tape has 7 mil total thickness and provides dielectric support while remaining conformable for end-turn taping. Rated to 600V for insulating applications in transformers, motors, and coil assemblies.

Low stretch, high tensile performance

Minimal elongation preserves tape alignment under tension and winding; ideal for end-turn and anchoring tasks. High tensile strength reduces breakage during installation and in-service handling.

Frequently Asked Questions

Is this a 3m electrical rubber tape suitable for coil anchoring?

Yes, the thermosetting rubber adhesive and filament backing make it ideal for anchoring lead wires and coil banding.

Can I use this with a 3m filament tape dispenser?

Yes, standard dispensers that accept 5" wide filament rolls will handle this tape for faster installation.

Does this qualify as rubber adhesive electrical tape for end-turn taping?

Yes, the rubber adhesive formulation provides strong initial tack and reliable end-turn retention.

Is this a high tensile strength filament tape for heavy duty applications?

Yes, glass filament reinforcement and polyester film deliver high tensile strength and low stretch for heavy-duty use.