Black polyimide(Kapton) high‑temperature tape with silicone adhesive. Long‑term heat resistance up to 260℃, excellent H‑grade electrical insulation, full light‑blocking performance for optical sensor modules. Leaves zero residue after soldering & oven baking. Resists solvent, acid and alkali. Widely used for PCB, FPC, lithium battery, optical component masking. Custom slitting & die‑cut shapes available, factory direct supply with free test samples.
Black Gold Finger PI Tape 260℃ SMT Soldering Masking Insulating Tape
Product OverviewDifferent from conventional amber Kapton PI tape, our black polyimide tape adds light‑shielding function besides outstanding high‑temp & insulation performance. Constructed with uniform black polyimide film substrate, coated with premium silicone pressure‑sensitive adhesive. Perfect solution for electronics manufacturing that needs high heat resistance + electrical isolation + total light blocking all‑in‑one.
Core Advantages1. Stable high‑temperature performance
Continuous operating temperature ‑73℃ ~260℃, short‑term peak up to 300℃. Keep stable during reflow soldering, wave soldering and oven curing; no melting, no overflow glue, no color transfer onto workpiece surface.
2. Full light‑blocking shading capacity (unique selling point)
Uniform black pigment delivers zero light transmission. Effectively eliminate stray light & reflection for camera lenses, optical sensors, LED display modules, avoid light interference leading to product failure, which regular amber PI tape cannot achieve.
3. H‑Grade superior electrical insulation
High dielectric strength, reliable insulation protection for lithium‑ion battery wrapping, motor coils, wiring harness and FPC flexible circuit boards, prevent electric leakage risk in precision electronics.
4. Clean residue‑free peeling after heating
Premium silicone adhesive formula. Even after long‑time high‑temperature process, peel off fully without sticky residue, no contamination to components.
5. Great chemical & mechanical property
Excellent resistance to solvent, acid, alkali and oil. High tensile strength, tear‑resistant, no edge lifting during mass‑production processing.
Main Applications• Optical industry: Sensor, camera module, lens assembly, LED backlight light‑shading masking
• Electronics manufacturing: PCB gold‑finger protection, FPC flexible circuit shielding, reflow / wave soldering masking
• New‑energy lithium battery: Cell wrapping, insulation fixing for battery modules
• Electrical industry: Motor, transformer, wire harness high‑temp insulation wrapping
• Powder coating & high‑temperature spraying masking
Meta DescriptionBlack Polyimide Kapton silicone tape, 260℃ heat‑resistant, full light‑blocking shading, H‑grade insulation for optical sensor, PCB, lithium battery. Residue‑free peeling, custom slitting & die‑cut, factory supply with free test samples.
Factory & Custom ServiceIn‑house manufacturer from Dongguan China. Multiple standard thickness 0.025‑0.125mm in stock.
👉 Support width slitting:3‑1000mm; custom die‑cut special shapes; OEM private label.
👉 Free evaluation samples for lab & production testing. Fast lead‑time for bulk wholesale orders.
We also supply amber PI tape, PTFE teflon tape, PET masking tapes for one‑stop tape sourcing.
Contact us for your specification and get wholesale quotation within 24 hours.
