High temperature masking tape is designed to withstand high temperatures, often up to 260°C (500°F), making it suitable for use in extreme conditions like powder coating or automotive painting. Suitable for use in multiple industries such as electronics, automotive, aerospace, and painting.
Backed by Jiangsu Gelly Adhesive Material Technology Co., Ltd and our 30 years of special tape expertise, our Industrial High-Temperature Masking Tape is an elite shielding solution engineered for extreme thermal and chemical environments. Combining a premium PET or Polyimide (Kapton) film backing with a specialized heat-resistant silicone adhesive, this tape reliably withstands temperatures up to 260°C (500°F). It offers outstanding adhesion on metals, glass, and PCBs while guaranteeing clean, residue-free removal even after prolonged exposure to intense heat, making it indispensable for powder coating, automotive baking, electronics manufacturing, and aerospace applications.
Extreme Heat Resistance (Up to 260°C): Specially formulated to survive extreme conditions like powder coating curing ovens, autoclave cycles, and automotive paint baking without melting, shrinking, or degrading.
Strong Adhesion & Clean Removal: The silicone adhesive system provides excellent grip on challenging surfaces but is engineered to peel off easily in one piece, leaving absolutely zero sticky residue behind.
Superior Chemical & Solvent Resistance: Highly resistant to harsh solvents, acids, alkalis, and paint thinners, ensuring structural integrity and stable performance in aggressive industrial environments.
High Tensile Strength & No Tearing: The robust PET/Polyimide film backing prevents the tape from tearing or breaking during removal, minimizing surface damage and eliminating costly post-process cleaning.
Precision Die-Cutting Capability: Ideal for custom die-cut shapes and narrow slit widths required for precise masking in SMT, PCB, and intricate component manufacturing.
Electronics & PCB Manufacturing: Essential for masking gold fingers, edge connectors, and sensitive components during wave soldering, SMT reflow, and high-heat testing.
Powder Coating & Industrial Ovens: Effectively masks off threaded holes, grounding points, and contact surfaces during high-temperature powder coating and curing processes.
Automotive Painting & Baking: Protects trim, glass, and sensitive electronics during spray painting and high-heat paint booth bake cycles.
Aerospace & Composite Curing: Withstands autoclave temperatures and pressures during composite layup and advanced material curing operations.
Construction: PET Film / Polyimide (Kapton) Film + Heat-Resistant Silicone Adhesive
| Item | Unit | Data |
| Backing Material | / | PET Film (Green/Blue/Clear) / Polyimide Film (Amber) |
| Adhesive Type | / | Heat-Resistant Silicone |
| Temperature Resistance | ℃ | 200°C (PET) / 260°C (Polyimide/Kapton) |
| Total Thickness | μm | 60 / 80 / 100 (Customizable) |
| 180° Peel Adhesion (to Steel) | N/25mm | 6.0 - 8.0 |
| Tensile Strength | N/25mm | ≥ 100 |
| Elongation at Break | % | ≥ 40 |
| Width / Length | mm / m | 3mm - 500mm / 33m, 50m, 66m (Custom available) |
| Core Size | mm | 26mm / 32mm / 76mm / Custom |
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A Strong and Established Tape Manufacturer
Both utilize a heat-resistant silicone adhesive for clean removal. PET tape (often green, blue, or clear) is highly cost-effective and withstands temperatures up to 200°C, making it ideal for powder coating and general automotive baking. Polyimide (Kapton) tape (amber/translucent brown) offers extreme thermal stability up to 260°C (500°F) and superior electrical insulation, making it the standard for PCB wave soldering, SMT, and aerospace applications.
No. Our silicone adhesive system is specifically formulated to remain chemically stable under extreme thermal stress. Unlike rubber-based adhesives that melt and bake onto surfaces, our silicone tape peels off cleanly in one piece without tearing or leaving any sticky residue, eliminating post-process cleaning.
Absolutely. We utilize advanced high-speed slitting and precision die-cutting machines to provide custom narrow widths starting from 3mm, as well as complex die-cut shapes. This is ideal for masking fine-pitch components, gold fingers, and specific PCB areas during automated SMT processes.
Yes. As a direct manufacturer with 30 years of experience, we supply standard jumbo rolls for tape converters and offer comprehensive OEM/private-label services. We provide competitive factory-direct pricing and can customize core sizes, lengths, and packaging to meet your exact distribution requirements.
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