{"product_id":"pi-polyimide-high-temperature-tape-260-c-heat-resistant-kapton-style-amber-tape-with-silicone-adhesive-for-smt-soldering-masking","title":"PI Polyimide High Temperature Tape | 260°C Heat Resistant Kapton-Style Amber Tape with Silicone Adhesive for SMT, Soldering \u0026 Masking","description":"\u003cp\u003ePRODUCT OVERVIEW\u003c\/p\u003e\n\u003cp\u003eOur Polyimide (PI) high-temperature tape, commonly known as Kapton-style tape, is a premium heat-resistant masking and insulation solution engineered for the most demanding thermal environments. Constructed from a high-performance polyimide film backing coated with a pressure-sensitive silicone adhesive, this amber-colored tape delivers exceptional thermal stability, maintaining full performance at continuous temperatures up to 260°C and withstanding peak exposure up to 300°C — far exceeding the limits of polyester, paper, and vinyl tapes.\u003c\/p\u003e\n\u003cp\u003eThe silicone adhesive system provides clean, residue-free removal even after prolonged high-temperature exposure, making it ideal for surface protection during soldering, powder coating, anodizing, and other high-heat manufacturing processes. The polyimide film also offers excellent dielectric strength, chemical resistance, and mechanical toughness — serving dual roles as both a thermal mask and electrical insulator in electronics, battery, aerospace, and industrial applications.\u003c\/p\u003e\n\u003cp\u003eAvailable in multiple widths and thicknesses, this PI tape cuts cleanly, applies smoothly, and removes cleanly without leaving adhesive residue or damaging delicate surfaces. It is the industry-standard choice for PCB assembly, lithium-ion battery manufacturing, 3D printer bed adhesion, and high-temperature powder coating masking.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eKEY TECHNICAL SPECIFICATIONS\u003c\/p\u003e\n\u003cp\u003e• Backing Material: Polyimide (PI) film (amber \/ translucent golden-brown)\u003cbr\u003e• Adhesive Type: Pressure-sensitive silicone adhesive\u003cbr\u003e• Total Thickness: 0.06mm \/ 0.08mm (standard options)\u003cbr\u003e  - Film thickness: 0.025mm\u003cbr\u003e  - Adhesive thickness: 0.035mm\u003cbr\u003e• Color: Amber (translucent golden-brown)\u003cbr\u003e• Continuous Operating Temperature: -73°C to +260°C\u003cbr\u003e• Short-Term Peak Temperature: Up to 300°C (intermittent)\u003cbr\u003e• Solder Wave Resistance: 10 seconds at 280°C, no melting or adhesive transfer\u003cbr\u003e• Adhesion to Steel: ≥ 4.5 N\/25mm\u003cbr\u003e• Tensile Strength (Backing): ≥ 170 N\/mm²\u003cbr\u003e• Elongation at Break: ≥ 40%\u003cbr\u003e• Dielectric Strength: ≥ 120 kV\/mm\u003cbr\u003e• Dielectric Constant: 3.4 @ 1 kHz\u003cbr\u003e• Volume Resistivity: ≥ 1×10¹⁶ Ω·cm\u003cbr\u003e• Chemical Resistance:\u003cbr\u003e  - Solvents, acids, oils: Excellent\u003cbr\u003e  - Most common chemicals: Excellent\u003cbr\u003e• UV Resistance: Good\u003cbr\u003e• Residue-Free Removal: Yes, after high-temperature exposure\u003cbr\u003e• Certifications: RoHS 3.0, REACH SVHC Compliant, Halogen-Free\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003ePERFORMANCE ADVANTAGES\u003c\/p\u003e\n\u003cp\u003e► Industry-Leading High-Temperature Resistance\u003cbr\u003eRated for 260°C continuous service with short-term exposure to 300°C, polyimide tape withstands multiple passes through reflow ovens, wave soldering, and powder coating curing cycles without melting, shrinking, or degrading — outperforming every other type of pressure-sensitive tape at extreme temperatures.\u003c\/p\u003e\n\u003cp\u003e► Clean, Residue-Free Silicone Adhesive\u003cbr\u003eThe premium silicone adhesive system provides reliable holding power during high-heat processes yet removes cleanly without leaving sticky residue, even after hours at elevated temperatures. No cleanup or solvent wiping required — protecting the cosmetic and functional quality of the underlying surface.\u003c\/p\u003e\n\u003cp\u003e► Excellent Electrical Insulation\u003cbr\u003eWith dielectric strength exceeding 120 kV\/mm and high volume resistivity, the polyimide film provides outstanding electrical isolation. It is widely used for insulating battery cells, transformer windings, motor coils, and high-voltage components where thermal stability and dielectric performance are both required.\u003c\/p\u003e\n\u003cp\u003e► Superior Chemical \u0026amp; Solvent Resistance\u003cbr\u003ePolyimide film is inherently resistant to most solvents, acids, oils, and cleaning agents. The tape maintains adhesion and structural integrity during chemical processing, plating, anodizing, and wet etching operations.\u003c\/p\u003e\n\u003cp\u003e► Thin Profile \u0026amp; Dimensional Stability\u003cbr\u003eThe ultra-thin polyimide backing provides excellent thermal and electrical performance with minimal added thickness. The film maintains precise dimensional stability even under extreme temperature cycling, ensuring clean, sharp masking lines with no bleed-through.\u003c\/p\u003e\n\u003cp\u003e► Conformable \u0026amp; Easy to Apply\u003cbr\u003eDespite its exceptional thermal performance, the polyimide film is flexible and conformable, wrapping smoothly around curved surfaces, sharp corners, and irregular shapes. Applies cleanly by hand or with tape dispensers and cuts cleanly without fraying or tearing.\u003c\/p\u003e\n\u003cp\u003e► Wide Low-Temperature Range\u003cbr\u003ePerforms reliably down to -73°C, making it suitable for cryogenic applications, aerospace environments, and extreme cold-storage conditions where other adhesive tapes fail.\u003c\/p\u003e\n\u003cp\u003e► Versatile Multi-Use Performance\u003cbr\u003eA single product serves as thermal mask, electrical insulator, surface protector, and hold-down tape — reducing inventory complexity across electronics manufacturing, battery assembly, finishing, and repair operations.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eTYPICAL APPLICATIONS\u003c\/p\u003e\n\u003cp\u003e🔌 Electronics Manufacturing \u0026amp; PCB Assembly\u003cbr\u003e• Wave soldering and reflow soldering component masking\u003cbr\u003e• Gold finger edge connector protection during soldering\u003cbr\u003e• PCB surface protection during assembly processes\u003cbr\u003e• SMT pick-and-place carrier tape\u003cbr\u003e• Flexible circuit (FPC) reinforcement and insulation\u003c\/p\u003e\n\u003cp\u003e🔋 Battery \u0026amp; Energy Storage\u003cbr\u003e• Lithium-ion battery cell tab insulation\u003cbr\u003e• Battery module internal wrapping and isolation\u003cbr\u003e• Cylindrical battery outer layer insulation\u003cbr\u003e• EV battery pack component masking and protection\u003cbr\u003e• Energy storage system electrical insulation\u003c\/p\u003e\n\u003cp\u003e🎨 Powder Coating \u0026amp; Finishing\u003cbr\u003e• High-temperature powder coating masking\u003cbr\u003e• E-coating and anodizing masking\u003cbr\u003e• Ceramic coating process protection\u003cbr\u003e• Plating and electroplating mask\u003c\/p\u003e\n\u003cp\u003e🖨️ 3D Printing\u003cbr\u003e• Build plate \/ print bed adhesion surface\u003cbr\u003e• Heated bed thermal protection\u003cbr\u003e• PEI sheet replacement for print adhesion\u003c\/p\u003e\n\u003cp\u003e✈️ Aerospace \u0026amp; Defense\u003cbr\u003e• Aircraft wiring harness insulation\u003cbr\u003e• Avionics component thermal masking\u003cbr\u003e• Satellite and spacecraft component protection\u003cbr\u003e• Military equipment high-temperature insulation\u003c\/p\u003e\n\u003cp\u003e🏭 Industrial \u0026amp; Motor Manufacturing\u003cbr\u003e• Motor and transformer coil wrapping\u003cbr\u003e• High-temperature sensor lead insulation\u003cbr\u003e• Furnace and oven equipment component protection\u003cbr\u003e• Composite material curing process masking\u003c\/p\u003e\n\u003cp\u003e🔬 Laboratory \u0026amp; Research\u003cbr\u003e• High-temperature experiment sample masking\u003cbr\u003e• Vacuum chamber component protection\u003cbr\u003e• Thermal testing and calibration applications\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eINSTALLATION \u0026amp; APPLICATION INSTRUCTIONS\u003c\/p\u003e\n\u003cp\u003eStep 1 — Surface Preparation\u003cbr\u003eEnsure the application surface is clean, dry, and free of oil, grease, dust, and contaminants. For best adhesion, wipe the surface with isopropyl alcohol and allow to dry completely before application.\u003c\/p\u003e\n\u003cp\u003eStep 2 — Cutting\u003cbr\u003eCut the PI tape to the required size and shape using a sharp blade, scissors, or tape dispenser. For complex shapes, use a die cutter or plotter for precision patterns.\u003c\/p\u003e\n\u003cp\u003eStep 3 — Application\u003cbr\u003ePeel the release liner and apply the tape to the target surface. Press firmly from the center outward to ensure full contact and eliminate air bubbles. For curved surfaces and edges, work the tape down gradually to avoid stretching or wrinkling.\u003c\/p\u003e\n\u003cp\u003eStep 4 — Burnishing\u003cbr\u003eUse a squeegee, finger pressure, or roller to ensure uniform contact, especially along edges and corners. Proper adhesion is critical for preventing fluid or solder bleed-under during processing.\u003c\/p\u003e\n\u003cp\u003eStep 5 — Processing\u003cbr\u003eProceed with the high-temperature process (soldering, curing, coating, etc.) per standard operating parameters. PI tape is designed to withstand typical process temperatures without degradation.\u003c\/p\u003e\n\u003cp\u003eStep 6 — Removal\u003cbr\u003eAfter processing and while the part is still warm (recommended), peel the tape from the surface at a slow, consistent angle. The silicone adhesive should release cleanly with no residue. For parts that have cooled fully, gentle heating with a heat gun can soften the adhesive slightly for easier removal.\u003c\/p\u003e\n\u003cp\u003eNote: Avoid stretching the tape during application, as tension may cause the tape to lift or shift during thermal cycling. Apply with zero or minimal tension for best results.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eSIZE OPTIONS\u003c\/p\u003e\n\u003cp\u003e• Standard Widths: 3mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm, 100mm\u003cbr\u003e• Standard Lengths: 33m \/ 100ft rolls, 66m rolls, custom lengths available\u003cbr\u003e• Standard Thickness: 0.06mm (25μm film + 35μm adhesive), 0.08mm available\u003cbr\u003e• Custom die-cut shapes available for volume orders (MOQ applies)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eQUALITY ASSURANCE \u0026amp; COMPLIANCE\u003c\/p\u003e\n\u003cp\u003e• Manufactured under ISO 9001:2015 certified quality management systems\u003cbr\u003e• Each production lot tested for temperature resistance, adhesion, and dielectric performance\u003cbr\u003e• Material traceability and certificates of analysis available upon request\u003cbr\u003e• Custom widths, lengths, and die-cut shapes available for volume orders\u003cbr\u003e• Full TDS and MSDS documentation available for qualified customers\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003ePACKAGING OPTIONS\u003c\/p\u003e\n\u003cp\u003e• Standard Rolls: 33m \/ 100ft per roll, individually packaged\u003cbr\u003e• Bulk Rolls: 66m \/ 100m industrial rolls\u003cbr\u003e• Multi-Pack Kits: Assorted width multi-roll packs for workshops\u003cbr\u003e• Private Label: Custom branded packaging available for industrial distributors and OEM partners\u003c\/p\u003e","brand":"Juxinsheng InsulTech","offers":[{"title":"5","offer_id":46271302729962,"sku":null,"price":2.97,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":46271302762730,"sku":null,"price":5.94,"currency_code":"USD","in_stock":true},{"title":"15","offer_id":46271302795498,"sku":null,"price":8.91,"currency_code":"USD","in_stock":true},{"title":"20","offer_id":46271302828266,"sku":null,"price":11.88,"currency_code":"USD","in_stock":true},{"title":"25","offer_id":46271302861034,"sku":null,"price":14.85,"currency_code":"USD","in_stock":true},{"title":"30","offer_id":46271302893802,"sku":null,"price":17.82,"currency_code":"USD","in_stock":true},{"title":"35","offer_id":46271302926570,"sku":null,"price":20.79,"currency_code":"USD","in_stock":true},{"title":"40","offer_id":46271302959338,"sku":null,"price":23.76,"currency_code":"USD","in_stock":true},{"title":"45","offer_id":46271302992106,"sku":null,"price":26.73,"currency_code":"USD","in_stock":true},{"title":"50","offer_id":46271303024874,"sku":null,"price":29.7,"currency_code":"USD","in_stock":true},{"title":"100","offer_id":46271303057642,"sku":null,"price":59.4,"currency_code":"USD","in_stock":true},{"title":"120","offer_id":46271303090410,"sku":null,"price":71.28,"currency_code":"USD","in_stock":true},{"title":"140","offer_id":46271303123178,"sku":null,"price":83.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/9798\/9866\/files\/4_0b3c7688-dd85-4a4f-a680-8f2f262f7a76.jpg?v=1789114447","url":"https:\/\/www.juxinson.com\/products\/pi-polyimide-high-temperature-tape-260-c-heat-resistant-kapton-style-amber-tape-with-silicone-adhesive-for-smt-soldering-masking","provider":"Juxinsheng InsulTech","version":"1.0","type":"link"}