Welcome to Dongguan Yuanyou Adhesive Tape Co., Ltd.

Heat Resistant Green PET Tape with 1-Inch Mini Core (26mm Inner Diameter)
Engineered for precision masking and high-temperature protection, this green PET tape features a high-grade polyester film coated with heat-resistant silicone adhesive. Unlike standard bulky 3-inch core tapes, we specialize in manufacturing 1-inch small cores (~26mm inner diameter), offering a lightweight, space-saving solution designed specifically for portable assembly workstations, handheld dispensers, and bundled tool kits.
Key Technical Advantages & Small Core Capabilities:
Specialized 1-Inch Mini Core (26mm ID): Compact and lightweight format, perfect for individualized retail packaging, standalone machine accessories, and portable technician kits.
Extreme Heat Resistance: Withstands continuous temperatures up to 220°C (428°F) without shrinkage, curling, or adhesive transfer.
Residue-Free Clean Removal: Superior silicone adhesive ensures sharp, razor-clean masking lines with zero glue residue after baking or wave soldering.
Precision Slitting Services: Custom slit widths available from 2mm to 1040mm, with customized roll lengths (e.g., 33m, 66m, or mini roll lengths).
Quick Technical Specifications:
| Feature | Specification |
| Product Name | Green PET High-Temperature Tape (Small Core) |
| Core Inner Diameter | 1 Inch (~26mm ID) / 3 Inch (76mm ID) optional |
| Carrier / Adhesive | Polyester (PET) Film / Heat-Resistant Silicone Adhesive |
| Total Thickness | 0.05mm - 0.1mm |
| Temperature Resistance | Up to 220°C (428°F) |
| Color | High-Clarity Green |
| Payment Terms | T/T, PayPal, L/C |
| Compliance | TDS, SDS, and RoHS reports available upon request |
Primary Applications:
Portable Tool Kits & Machine Accessories: Ideal for packing alongside 3D printers, electronic assembly tools, or equipment repair kits.
PCB & Wave Soldering: High-temperature finger protection, gold-finger masking, and circuit board wave soldering.
Powder Coating & Anodizing: Precise sharp-line masking for metal finishing, automotive parts, and spray painting.
3D Printing: Hot bed nozzle protection and print bed surface lamination.
Why Partner with Us for Small Core Tape Manufacturing?
Niche Core Converting Strength: We possess dedicated winding shafts specifically engineered for 1-inch mini cores, solving the tight-core converting challenges that standard tape factories cannot handle.
Individual Custom Packaging: Support custom polybag sealing, barcode labeling, and retail display packaging.
Fast Prototype & Production: Quick sample turnover and flexible order quantities to support your accessory bundling projects.
Send us your required width, roll length, and packaging specifications for a custom quotation!
Q1: What are the main benefits of using a 1-inch small core (26mm ID) green PET tape?
A: The 1-inch mini core significantly reduces total volume and weight, making it far more convenient for individual packaging, desktop dispensers, portable toolboxes, or bundled equipment accessories without taking up storage space.
Q2: Does the small core format affect the tape's high-temperature performance?
A: Not at all. It uses the exact same premium PET film and silicone adhesive formulation, providing full thermal protection up to 220°C with clean residue-free removal after baking.
Q3: Can you supply custom slit widths and custom roll lengths on 1-inch cores?
A: Yes, we provide precision slitting from 2mm up to master roll widths, along with customized roll lengths tailored to your specific application or packaging constraints.

| Name | Green PET High-Temperature Masking Tape |
|---|---|
| Thickness | 0.05mm~0.1mm |
| Length | 33m/66m or customer request |
| Width | 2mm-1040mm |
| Color | Green |
| temperature-resistant | 220°C |
| Place of origin | Dongguan, China |
| PAYMENT | T/T / PAYPAL |
| Packaging | Standard export packaging |
Product Applications
• PCB soldering and wave soldering masking
• Powder coating and spray painting protection
• Automotive parts high-temperature masking
• Circuit board and electronic component protection
• 3D printing bed and nozzle masking
• Industrial baking and thermal process masking