ATR-PIA SERIES · SILICONE-FREE ADHESIVE SYSTEM

Polyimide Acrylic Adhesive Tape

Amber polyimide film with heat-resistant acrylic pressure-sensitive adhesive for thin electrical insulation, stable securing and precision converting.

Polyimide acrylic adhesive tape rolls and converted parts
BackingPolyimide film backing
AdhesiveHeat-resistant acrylic adhesive
SupplyRolls & converted parts

01 · THE MATERIAL SYSTEM

Polyimide performance with a silicone-free adhesive choice.

ATR-PIA combines a thin polyimide carrier with acrylic pressure-sensitive adhesive where electrical insulation, dimensional control and silicone-free processing are important.

The film contributes the dielectric and mechanical barrier. The acrylic adhesive supports stable contact on clean, compatible surfaces. Temporary removal is process-dependent and must not be assumed from the backing alone.

02 · PERFORMANCE IN CONTEXT

What this construction helps an engineer control.

01

Electrical isolation

Adds a thin dielectric interface around compact electrical and electronic features.

02

Silicone-free processing

Helps address processes where silicone contamination must be reduced or avoided.

03

Stable fixation

Acrylic PSA supports securing on prepared, compatible surfaces.

04

Mechanical integrity

Polyimide contributes tensile, puncture and dimensional stability with limited bulk.

05

Precision converting

The stable film construction supports narrow slitting, laminating and die-cut presentation.

03 · APPLICATION DIRECTIONS

See the tape at its functional interface.

Representative tasks are drawn from the supplied product documentation. They identify the tape role without prescribing a universal customer construction.

Polyimide acrylic adhesive tape used in a film capacitor winding
WINDING INSULATION

Film-capacitor winding

Provides a thin insulating and securing interface within a validated winding construction.

Polyimide acrylic tape masking PCB contact fingers
ELECTRONIC PROCESSING

PCB contact masking

Protects selected contact regions during an approved process profile; temperature, dwell and removal require verification.

Polyimide acrylic tape at a transformer coil insulation area
ELECTRICAL ASSEMBLY

Transformer coil insulation

Supports local insulation and securing without prescribing a universal winding method.

Polyimide acrylic tape used for battery component insulation
LOCAL INSULATION

Battery component protection

Creates a thin insulating barrier at selected tabs, edges or cell interfaces after pack-level validation.

Adhesion, removability and electrical suitability must be verified on the actual substrate and intended time-temperature profile.

04 · TAPE CONSTRUCTION

Backing and adhesive designed as one system.

The primary construction is polyimide film plus heat-resistant acrylic PSA. An optional liner may be used for converting and automated placement.

  • Polyimide filmDielectric support, thermal stability and mechanical integrity.
  • Heat-resistant acrylic PSAStable fixation on clean, compatible surfaces.
  • Optional release linerA converting aid for die-cutting or automated dispensing.

Illustration is enlarged for identification and does not represent actual layer-thickness ratio.

Construction of Polyimide Acrylic Adhesive Tape

05 · SELECTION CONTEXT

The right grade starts with the process.

1

Bonding surface

Material, finish, cleanliness and surface energy

2

Thermal profile

Peak temperature, dwell time and repeated exposure

3

Application geometry

Flat face, edge, curve, winding or converted shape

4

Functional duty

Mask, insulate, secure, protect or reinforce

5

End condition

Remain in the assembly or remove after processing

6

Supply format

Width, length, core, liner, geometry and packing

06 · SUPPLY & CONVERTING

From master roll to placement-ready part.

Available from production-width rolls to slit rolls and converted parts. Final width, length, core, liner and packing are confirmed for the customer process.

Width
Slit and customised widths
Length
Standard or customised roll length
Core
38 mm or 76 mm options
Packaging
Cartons and pallets
Available supply forms of Polyimide Acrylic Adhesive Tape

APPLICATION REVIEW

Tell us what the tape needs to do.

Share the substrate, temperature and time, geometry, adhesion requirement, removal expectation and preferred roll or converted format. The relevant technical data will be provided after we confirm the product and application context.