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 High-Temperature Masking Tape is an industrial-grade shielding solution engineered for extreme thermal environments. Combining a premium PET or Polyimide (Kapton) film backing with a heat-resistant silicone adhesive, this tape withstands temperatures up to 260°C (500°F), making it suitable for powder coating, automotive painting, PCB soldering, and aerospace applications. It offers excellent adhesion on various surfaces while guaranteeing clean, residue-free removal even after prolonged exposure to intense heat and harsh chemicals.
Extreme Heat Resistance: Designed to withstand high temperatures up to 260°C (500°F) depending on the backing grade, making it suitable for extreme conditions like powder coating ovens and automotive paint baking.
Strong Adhesion & Clean Removal: Offers excellent adhesion on metal, glass, and PCB surfaces while peeling off easily without leaving residue, even after repeated exposure to heat cycles.
Chemical & Solvent Resistance: The silicone adhesive system is highly resistant to solvents, acids, and chemicals, ensuring durability and stable performance in aggressive industrial environments.
No Tearing, No Residue: High tensile strength film backing peels off cleanly in one piece without tearing or breaking, minimizing surface damage and eliminating post-process cleaning.
Versatile Industrial Application: Suitable for use across multiple demanding industries such as electronics, automotive, aerospace, and industrial painting.
Powder Coating & Industrial Ovens: Masks off threaded holes, connectors, and contact points during powder coating and high-temperature curing processes.
Automotive Painting & Baking: Protects trim, glass, and sensitive components during spray painting and high-heat paint booth bake cycles.
Electronics & PCB Manufacturing: Essential for masking gold fingers and edge connectors during wave soldering, SMT, and reflow soldering processes.
Aerospace & Composite Curing: Withstands autoclave temperatures during composite layup and curing operations.
Construction: PET / Polyimide / Crepe Paper Backing + Heat-Resistant Silicone Adhesive
| Item | Unit | Data |
| Backing Material | / | PET Film / Polyimide (Kapton) Film / High-Density Crepe Paper |
| Adhesive Type | / | Heat-Resistant Silicone |
| Temperature Resistance | ℃ | 150°C (Crepe) / 200°C (PET) / 260°C (Polyimide) |
| Total Thickness | μm | 60 / 80 / 150 (Depending on backing) |
| 180° Peel Adhesion (to Steel) | N/25mm | 6.0 - 8.0 |
| Tensile Strength | N/25mm | ≥ 100 (PET/PI) / ≥ 65 (Crepe) |
| Elongation at Break | % | ≥ 40 (PET) / ≥ 10 (Crepe) |
| Available Colors | / | Green / Blue / Clear (PET), Amber (Polyimide), White / Yellow (Crepe) |
| 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
For extreme temperatures up to 260°C (500°F), we recommend our Polyimide (Kapton) backing with silicone adhesive. For processes up to 200°C, our PET backing offers an excellent cost-performance ratio. For applications up to 150°C, our high-density crepe paper series is the most economical choice. Contact our technical team to match the exact grade to your oven profile.
No. Our heat-resistant silicone adhesive is specifically formulated to remain stable under extreme thermal stress. The tape peels off cleanly in one piece without tearing or leaving any sticky residue, minimizing surface damage and eliminating the need for post-process cleaning.
Yes. The PET/Polyimide film backing combined with the silicone adhesive system provides outstanding resistance to solvents, paint thinners, acids, and chemicals, ensuring reliable performance in aggressive powder coating and automotive painting environments.
Absolutely. We utilize advanced high-speed slitting machines to provide custom narrow widths starting from 3mm, ideal for masking gold fingers, edge connectors, and fine-pitch components during wave soldering and SMT processes. Custom lengths and core sizes are also available.
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