Electrical Insulation & Shielding for EV Charging Stations

As charging stations incorporate more features and enhance functionality, the significance of internal connections and insulation becomes increasingly vital. The density of components and wiring grows, requiring appropriate insulation and bundling. Communication modules must also be shielded from interference to ensure proper payment functionality. Our extensive range of substrate and adhesive configurations is designed to deliver the high dielectric, temperature, chemical, and mechanical resistance demanded by the industry.

Electrical Insulation and Shielding Material Selection Guide

Electrical Insulation Tapes

Material

Product Code

Backing Thickness, mm

Adhesive

Thermal Class (°C)

Key Features

Optional Features

PTFE

2255

0.089, 0.114

Silicone

Class H (180)

High dielectric and tensile strength, continuous duty temperature 260°C (500°F)

High-temperature insulation and cable bundling

Polyimide

2345

0.064, 0.089

Silicone

Class H (180)

High dielectric and tensile strength, continuous duty temperature 260°C (500°F)

Applications requiring holding, insulating, or wrapping, gold finger protection during wave soldering

Glass Cloth

GL.94

0.165

Acrylic

Class F (155)

Abrasion, puncture and tear-resistant for all applications where mechanical and thermal resistance are required

Transformer coil wrapping, cable harnesses

PET

P.34

0.064

Acrylic

Class B (130)

High tack with good adhesion on many types of materials, excellent conformability, breakdown voltage and tensile strength

Transformer insulation (typical in smaller dry-type transformers or toroidal coils)

Shielding Tapes

Material

Product Code

Backing Thickness, mm

Adhesive

Certifications

Key Features

Optional Features

Copper Foil

C665

0.089

Electrically conductive acrylic

UL Guide OANZ2, File E51201 and UL 510 flame retardant

The copper foil and adhesive are both electrically conductive, and the release liner assists in die cutting

Shielding and static dissipation applications: IC chips, electrical cabinets, cables, motors