Polyimide Heat Resistant Tape 30mm Temperature Electrical Insulating for 3D Printer 33m Roll

Temperature Heat Insulating Adhesive Tape Polyimide A thin, performance polyimide masking tape designed for temperature processes and electrical insulation. The tape combines a polyimide film substrate with silicone pressure sensitive adhesive to deliver stable mechanical and electrical properties under repeated thermal stress. Brown metallic color and a splitback liner make it easy to handle and apply in production and tasks. Key benefits temperature resistance: rated for continuous use to 260 C and short term exposure to 300 C, suitable for common temperature soldering and assembly processes. electrical insulation: dielectric strength with breakdown voltage above 4000 V, suitable for insulating components and wiring. Stable and dimensionally reliable: the polyimide film resists shrinkage and maintains shape under heat and vibration. Clean removal: silicone adhesive formulation minimizes residue when peeled off, reducing rework. Easy to process: thin 0.05 mm construction is easy to punch, diecut, or trim for custom shapes and discs. Discs are supplied on a clear splitback liner for quick removal. Technical specifications Material: polyimide film with silicone pressure sensitive adhesive Color: brown metallic Thickness: approximately 0.05 mm Width options: 4, 6, 12, 18, 20, 45, 50, 55, 60, 70, 80, 100 mm Length: 33 m per roll Long term temperature rating: 260 C Short term temperature rating: 300 C Low temperature performance: to around 30 C Electrical breakdown voltage: above 4000 V Package: 1 tape roll Recommended applications PCB masking and protection during wave soldering or temperature assembly; protects components and areas that should not be soldered. Insulation for motor windings, transformers, and coil assemblies where thermal and electrical resistance is required. Diecut gaskets, insulation pads, and custom insulating parts for electronics and industrial equipment. Usage notes Not recommended as a fabric fixing tape for transfers; temperatures can allow adhesive to penetrate textiles. Color and appearance may vary slightly from product images due to monitor and lighting differences. Product dimensions are measured manually; please allow a 1 to 2 cm tolerance. This polyimide heat resistant adhesive tape provides reliable thermal and electrical performance in demanding manufacturing and environments, with sizes and length suitable for a range of industrial and electronics applications.