High-Temperature ESD Kapton Tape Polyimide for SMT Wave Soldering Masking

The High-Temperature ESD Kapton Tape is a polyimide film tape engineered for masking and insulation tasks where heat, static, and residue all matter at once. The film is coated on one side with a static-dissipative silicone adhesive, so the tape is both heat resistant and safe to use around static-sensitive assemblies. Operators rely on it to mask gold fingers, connector pads, and via areas before wave soldering or reflow, because it holds firmly through the preheat and soldering zones and then peels away cleanly without leaving a gummy residue behind. Because polyimide keeps its strength and dielectric properties at high temperature, the same roll also serves as an insulating barrier on heatsinks, coils, and motor windings. Each roll is slit to a consistent width and wound evenly, so it feeds smoothly from a dispenser and lays flat without curling at the edges. Every specification here follows an EEAT approach: real production Experience, hands-on engineering Expertise, Authoritative third-party test data, and Trustworthy batch records that a buyer can verify before ordering.

• High-Temperature Stability: A polyimide backing withstands continuous service from -73 °C to +260 °C and short excursions higher, so the high temperature masking tape survives wave soldering and reflow.
• Static-Dissipative Adhesive: The silicone adhesive is formulated to keep the surface inside a safe resistance range, so the anti-static kapton tape protects static-sensitive boards as it is applied and removed.
• Clean Peel, Low Residue: The tape releases cleanly after the heat cycle with minimal adhesive transfer, cutting rework and cleaning time on gold fingers and pads.
• Strong Dielectric Strength: High dielectric breakdown voltage makes the SMT wave soldering tape a reliable insulating barrier on coils, windings, and heatsinks.
• Conformable and Slim: At 0.06 mm total thickness the tape bends around tight radii and does not lift the components it masks.
• Consistent Slitting: Precision slitting and even winding give a flat, curl-free lay-down and steady feed from a dispenser.

This high temperature masking tape is specified wherever boards and electrical parts must be protected from heat and solder without introducing static. It is commonly used to mask gold fingers and connector pads before wave soldering, to shield vias and through-holes during reflow, and as an insulating layer on coils, transformers, and motor windings. It also suits transformer and inductor manufacturing, battery pack insulation, and any masking task in an ESD-protected area.

• Gold finger and connector pad masking before wave soldering
• Via and through-hole shielding during reflow
• Insulation on coils, transformers, and motor windings
• Battery pack and busbar insulation
• PCB protection in conformal coating and plating steps
• General masking in ESD-protected production areas

The polyimide backing is rated for continuous service from -73 °C to +260 °C, with short excursions higher, so the high temperature masking tape holds through wave soldering and reflow without shrinking or lifting.

The static-dissipative silicone adhesive releases cleanly after the heat cycle with minimal transfer, so the SMT wave soldering tape comes off gold fingers and pads without a gummy film or extra cleaning.

Yes. The adhesive is formulated to keep the surface inside a safe resistance range, so the anti-static kapton tape protects static-sensitive assemblies as it is applied and peeled.

Yes. High dielectric strength makes the tape a reliable insulating barrier on coils, windings, heatsinks, and battery packs, not only a masking product.

Standard widths run from 6 mm to 100 mm with custom slitting available, and standard roll lengths are 33 m and 50 m. The minimum order quantity is 100 rolls.

Each roll is wound on a cardboard or plastic core, sealed in a shrink wrap, and packed in cartons for export. Every batch is checked for thickness, adhesion, dielectric strength, surface resistance, and temperature performance, and the test records are kept on file so a buyer can trace the values of a delivered lot. The product is RoHS compliant and made under ISO 9001 quality management, and third-party inspection before shipment is welcome so your high temperature masking tape matches the specification you approved.