AT Silicone Black PI Matte Black Polyimide Film Tape for PCB, SMT, 3D Printing Masking

Description

AT Silicone Black PI Matte Black Polyimide Film Tape is a black opaque polyimide film tape coated with pressure-sensitive silicone adhesive. Designed for high-temperature electronic and industrial masking applications, it offers excellent thermal resistance, electrical insulation, solvent resistance, chemical stability, and clean removal after heating. Its matte black surface provides low reflectivity and shielding performance, making it suitable for PCB masking, SMT processing, LED circuitry, heaters, 3D printing masking, and applications requiring opacity, insulation, and high-temperature stability.

Key Features

• Matte Black Opaque Surface: Provides a uniform black appearance with excellent opacity and low reflectivity, suitable for shielding, labeling, and visual masking applications.
• High Temperature Resistance: Polyimide film backing maintains stable performance in high-temperature environments, with resistance up to 300°C for PCB, SMT, and industrial masking processes.
• Balanced Electrical and Chemical Properties: Offers reliable electrical insulation, solvent resistance, chemical resistance, and physical durability for electronic manufacturing.
• Clean Removal and Stable Adhesion: Silicone adhesive provides moderate bonding strength, good tear resistance, easy processing, and residue-free removal after high-temperature exposure.

Applications

• PCB and SMT Masking: Used for circuit board masking, SMT processing, soldering protection, and high-temperature electronic assembly applications.
• 3D Printing Masking: Provides heat-resistant surface protection and temporary masking in 3D printing and high-temperature processing environments.
• LED Circuitry and Heaters: Suitable for LED circuit boards, heating elements, and electronic components requiring insulation and thermal stability.
• Low-Reflective Shielding and Labels: Used for black shielding polyimide tape, high-temperature labels, and applications requiring opacity, matte finish, and low reflectivity.

Technical Specifications

Adhesive	Silicone
Adhesive Side	Single Sided
Adhesive Type	Pressure Sensitive
Backing Material	Polyimide Film
Color	Black
Surface	Matte / Opaque
Thickness	0.06 mm
Overall Length	33 m
Tensile Strength	100 MPa
Temperature Resistance	Up to 300°C
Roll Size	3” paper or plastic core; tape width: 2 mm–1200 mm; standard width: 1200 mm; standard length: 50 m
OEM Size	Custom length, thickness, width, roll, sheet, or die-cut shape available according to customer requirements or CAD drawings
Shelf Life	Use within 12 months from delivery; store at 16–27°C and 40–60% RH in the original carton

 

Customizable Options

• Thickness: Standard thickness is 0.06 mm; custom thickness can be supplied according to insulation strength, flexibility, and heat exposure requirements.
• Width: Available from 2 mm to 1200 mm for PCB masking, SMT processing, electronic insulation, 3D printing masking, and precision component protection.
• Length: Standard roll length can be supplied as 33 m or customized based on production line, packaging, or distributor requirements.
• Format: Available in rolls, sheets, strips, or die-cut shapes according to customer CAD drawings and application needs.
• Surface and Functional Options: Matte black opacity, low-reflective surface, adhesive strength, and insulation performance can be adjusted for shielding, labeling, masking, and electronics applications.

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.