Polyimide Heat Tape for 3D Printer and PCB Insulation
High Temp Polyimide Heat Tape
High Temp Polyimide Heat Tape is a heat-resistant PI film adhesive tape designed for 3D printer work surface protection, PCB masking, electronic insulation, and industrial high temperature processing. It combines thermal stability, silicone adhesive reliability, clean removal in suitable applications, and OEM converting support. This product is suitable for electronics manufacturing, solder masking, transformer and battery insulation, and bulk industrial supply projects.
What is High Temp Polyimide Heat Tape?
High Temp Polyimide Heat Tape is a pressure-sensitive tape made from polyimide (PI) film backing coated with silicone adhesive for demanding industrial and electronic applications. It is commonly used where heat resistance, electrical insulation, temporary masking performance, and process stability are required. Compared with general-purpose heat tapes, this PI film adhesive tape is more suitable for 3D printer bed surface protection, PCB manufacturing, CPU-related electronic assembly protection, transformer insulation, battery insulation, and production processes involving elevated temperatures.
High Temp Polyimide Heat Tape Model List
Product Introduction

Core Advantages
- Polyimide film backing
Provides high temperature stability, dielectric insulation, and dimensional reliability for electronics manufacturing and industrial heat-resistant processes. - Silicone adhesive system
Supports stable adhesion during production and controlled clean removal in suitable masking, soldering, and temporary protection applications. - Suitable for 3D printer work surfaces
Can be used as a heat-resistant surface protection material for 3D printer build platforms and related maintenance or process support applications. - Electronics process compatibility
Suitable for PCB circuit board masking, transformer insulation, battery insulation, motor insulation, and precision electronic assembly processes. - OEM and bulk supply support
Available in custom widths, lengths, log rolls, jumbo rolls, and converted die-cut formats for B2B manufacturing projects.
Typical Applications
- 3D printer bed surface protection
- PCB solder masking and temporary protection
- CPU-related electronic assembly insulation
- Transformer and motor insulation
- Battery insulation and fixing
- Wave solder and reflow process masking
- Connector, terminal, and circuit protection
- Custom die-cut insulation parts
Product Advantages
- Stable performance in elevated temperature industrial environments
- Suitable for masking, insulation, and temporary surface protection
- Good dielectric performance and dimensional stability
- Controlled clean removal in suitable applications
- Supports OEM converting and bulk industrial supply
- Suitable for electronics manufacturing and precision processing


Customized Service
1. Size Customization
- Width customization
- Length customization
- Roll diameter customization
- Core size customization
2. Material / Structure Options
- Different PI film thickness selections
- Release liner option
- Single roll, log roll, or sheet format
- Custom die-cut insulation parts
3. Packaging Customization
- Label customization
- OPP bag
- PVC box
- Carton
- Custom export packaging
4. Supply Capability
- Jumbo roll supply
- Log roll supply
- Precision slitting service
- OEM / ODM converting support
FAQ — High Temp Polyimide Heat Tape

Q1 | What is High Temp Polyimide Heat Tape used for?
It is mainly used for 3D printer bed surface protection, PCB masking, electronic insulation, transformer and battery insulation, and high temperature industrial processing.
Q2 | Is it suitable for 3D printer work surfaces?
Yes. It can be used as a heat-resistant protection and process support material for 3D printer build surfaces, especially where temporary high temperature resistance and stable adhesion are needed.
Q3 | Can it be used for PCB circuit board masking?
Yes. Polyimide heat tape is widely used in PCB solder masking, wave solder protection, reflow process masking, and temporary electronic component protection.
Q4 | Is it suitable for CPU and electronic assembly protection?
Yes. It can be used in CPU-related electronic assembly, insulation, temporary protection, and heat-resistant process applications where electrical insulation and dimensional stability are required.
Q5 | What adhesive system is used?
This product uses silicone adhesive, which is suitable for elevated temperature masking, insulation, and industrial process protection applications.
Q6 | Can you provide custom sizes?
Yes. Width, length, roll diameter, core size, and converted die-cut formats can be customized according to project requirements and OEM supply needs.
Q7 | Is it suitable for transformer, battery, or motor insulation?
Yes. This tape is suitable for transformer insulation, battery insulation, motor insulation, and other electronic or electrical applications requiring heat-resistant PI film tape.
Q8 | Do you support bulk supply and OEM converting?
Yes. JIAOTAOTAO supports slitting, die-cut converting, packaging customization, and industrial bulk supply for B2B manufacturing projects.
Q9 | Are samples available?
Yes. Sample support is available for specification confirmation and application testing before bulk production.
Need help choosing the right industrial tape?
Send us your application details, including temperature, surface material, size, quantity and current problem. Our team will help recommend a suitable tape material or custom die-cut solution.
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