Polyimide Tape 0.05mm 50mmx33m
Thickness (mm): 0.035 | 0.04 | 0.05 | 0.06 | 0.07 | 0.075 | 0.08 | 0.1 | 0.12 | Custom
Width (mm): 10mm to 500mm | Customizable
Length (m): 33 | 50 | 66 | 100 | 200 | 500 | Customizable
Core Diameter (mm): 25 | 32 | 38 | 76 | Customizable
Adhesive Type: Polyester Silicone | Polyester Acrylic
Related Processes: Release Liner Application | Die Cutting | Customization Service
Packaging Method: Label | OPP Bag | PVC Box | Carton | Customized
Supply Capacity:
Large Roll Supply | Jumbo Roll Supply | Slitting Roll Conversion | Die-cutting Processing Service
Sample: Free Samples (Available upon consultation with sales manager)
Manufacturer: JIAOTAOTAO
Friendly Reminder: This product supports full-range customization as per your requirements. Please contact our sales manager for more details.
Polyimide Tape 0.05mm x 50mm
Polyimide Tape 0.05mm x 50mm is a high temperature PI film adhesive tape designed for 3D printer bed surfaces, temporary masking, heat-resistant protection, and electronic process support. It combines stable handling, silicone adhesive performance, dielectric insulation, and controlled clean removal in suitable masking applications. In the market, this type of product is also commonly searched as Kapton tape for 3D printer bed protection and high temperature surface masking.
What is Polyimide Tape 0.05mm x 50mm?
Polyimide Tape 0.05mm x 50mm 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 high temperature resistance, electrical insulation, wider surface coverage, and process stability are required. Compared with narrow tapes, this 50 mm PI film adhesive tape provides wider coverage for 3D printer bed surfaces, heat process masking, temporary protection, and electronics work. Buyers also frequently search for this product as Kapton tape when sourcing 3D printer bed tape.
Polyimide Tape Model List
Product Introduction

Core Advantages
- 0.05 mm stable thickness
Provides balanced handling and reliable masking for larger surface areas. - 50 mm wide coverage
Suitable for 3D printer bed surfaces, wider equipment areas, and heat-resistant temporary protection. - PI film backing
Offers heat resistance, dielectric insulation, and dimensional stability. - Silicone adhesive
Supports stable adhesion during heating and controlled clean removal in suitable applications. - Market-recognized terminology
This product is also commonly searched as Kapton tape for 3D printer bed protection and high temperature surface masking.
Typical Applications
- 3D printer bed surface protection
- Heat-resistant temporary masking
- Large-area electronic insulation
- Surface process support
- PCB process protection
- Tooling and fixture masking
- Equipment maintenance masking
- Wide converted parts
Product Advantages
- Suitable for wider surface protection areas
- Stable handling for 3D printing and electronics use
- Good heat resistance and dielectric properties
- Controlled clean removal
- Suitable for masking and insulation
- Supports OEM and industrial supply


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 — Polyimide Tape 0.05mm x 50mm

Q1 | What is Polyimide Tape 0.05mm x 50mm used for?
It is mainly used for 3D printer bed protection, surface masking, temporary heat-resistant protection, and electronics process support.
Q2 | Is it suitable for 3D printer bed surfaces?
Yes. It is suitable for temporary surface masking and heat-resistant protection on 3D printer bed areas.
Q3 | Can it be used for wider masking areas?
Yes. The 50 mm width provides wider coverage for surface protection and larger masking zones.
Q4 | What adhesive system is used?
This product uses silicone adhesive suitable for elevated-temperature masking and industrial protection.
Q5 | Why choose 50 mm width?
The 50 mm width provides more surface coverage for 3D printer beds, process tooling, and wider equipment areas.
Q6 | Why choose 0.05 mm thickness?
The 0.05 mm thickness offers stable handling and balanced performance for surface masking and temporary protection.
Q7 | Can custom sizes be provided?
Yes. Width, length, roll diameter, and die-cut formats can be customized.
Q8 | Is polyimide tape the same as Kapton tape?
In the market, polyimide tape is often searched as Kapton tape. Kapton is a common market term for high temperature PI film tape in 3D printer and heat masking applications.
Q9 | Are samples available?
Yes. Sample support is available 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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