AT Adhesive Polyimide Film Tape

Description

AT Adhesive Polyimide Film is a black, homogeneous opaque film with a matte surface that provides uniform appearance while maintaining high thermal conductivity, excellent mechanical strength, and chemical stability. It is designed for use in electronic products requiring heat resistance, opacity, and low reflectivity, offering superior performance compared to conventional polyimide films.

Key Features

• High-Temperature Resistance: Maintains performance in elevated temperatures, suitable for long-term industrial use.
  Radiation Resistance: Provides stability under high-energy exposure and prevents material degradation.
• Chemical Stability: Resistant to acids, alkalis, and most solvents, ensuring long-term reliability.
• Mechanical Performance: Strong tensile strength and elongation for reliable handling and application.
• Thermal Conductivity: Facilitates heat dissipation in electronic assemblies.
• Flame-Retardant & Environment-Friendly: Halogen-free material, meets UL 94 V-0 standards for safety compliance.

Applications

• Electrical Insulation: Ideal for black shielding tape at high temperatures in transformers, motors, and electronic assemblies.
• Labeling & Identification: Used as black matte labels in high-temperature environments.
• FPC & PCB Protection: Serves as coverlay or stiffener in flexible printed circuits, providing thermal and electrical protection.

Technical Specifications

Thickness	25±3 μm
Tensile Strength	MD≥140 MPa / TD≥100 MPa
Elongation	MD≥25% / TD≥25%
Width	520 mm
Total Length	1500 m
Transmittance	≤0.1%
Surface Resistivity	≥1.0×10¹² Ω
Dielectric Strength	≥0.8 KV

 

Customizable Options

• Available thicknesses: 12.5 μm, 20 μm, 25 μm, 38 μm, 50 μm, 75 μm, 100 μm, 125 μm, 150 μm.
• Standard width and length: can be adjusted per customer request.
• Special surface treatments or coatings: can be provided upon request.

Ordering & Technical Support

AxisTape provides flexible minimum order quantities, competitive pricing, and worldwide delivery. For custom specifications or technical inquiries, please feel free to contact us for a detailed consultation or email us at info@axistape.com.