Electronic Films — view 11 / 2
Electronic FilmsInsulation Film

Electronic Films

Functional films for electronics insulation, high-temperature processing, and display components — polyimide (Kapton-type), PET insulation films, and converted film formats for electronics and EV manufacturing.

Film Types

Polyimide (Kapton-type) / PET insulation / Display functional films

Polyimide Temp Range

Up to 400°C continuous — Class H / Class C electrical insulation

PET Film Temp Range

Up to 150°C–180°C depending on grade

Typical Thickness

12μm to 125μm for polyimide; 25μm to 250μm for PET

Polyimide FilmKaptonEV Battery InsulationMotor InsulationPET InsulationElectronics Converting
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Overview

ALS Tape supplies functional and insulation films for electronics manufacturing, EV battery assembly, and display component production. Polyimide film (Kapton-type) offers outstanding thermal stability for applications that require continuous operation at elevated temperatures — commonly used in PCB flexible circuits, motor winding insulation, and EV battery cell wrapping where Class H or Class C electrical insulation is required. PET-based insulation films are used for transformer windings, electronics packaging, and general dielectric insulation at moderate temperature budgets. For display applications, functional films support optical lamination, light management, and protection of sensitive display stacks. All film materials can be slit to custom widths and die-cut into application-specific shapes including motor slot liners, battery wrap strips, insulation patches, and precision electronics assembly components. ALS Tape sources these film materials from qualified suppliers and processes them in controlled environments to meet the cleanliness requirements of electronics and EV manufacturing.

Category Focus

Electronic Films

Functional films for insulation, protection, slitting, and converting in electronics manufacturing.

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Key Features

Polyimide Film (Kapton-type) — Exceptional thermal stability rated for continuous use up to 400°C. Used in flexible circuits, motor winding insulation, EV battery cell wrapping, and high-temperature electronics assembly.

PET Insulation Film — Cost-effective dielectric insulation for transformer windings, electronics packaging, and general-purpose electrical insulation at moderate temperatures.

Display Functional Films — Supports optical lamination, backlight management, and component-level protection in LCD and display assembly.

Precision Die Cutting — Cut to motor slot liners, battery wraps, insulation patches, FPC base films, and custom electronics assembly shapes.

Converting-Ready — Slit, sheeted, laminated, or die-cut to production-format output for downstream electronics, EV, and display manufacturing workflows.

Controlled Handling — Processed in controlled production environments to maintain cleanliness standards for electronics use.

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Applications

Flexible circuit (FPC) base film and cover layer

EV battery cell wrapping and module insulation

Motor slot liner and winding insulation

PCB and electronics assembly masking and insulation

Display optical film lamination and light management

Transformer and capacitor winding insulation

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Electronic Films