7000050110, Low-Static Polyimide High-Temperature Masking Film Tape with Silicone Adhesive, 0.50" Width x 36 Yards Length

This premium low-static polyimide film tape is engineered for specialized electronics manufacturing, high-temperature powder coating, and wave-soldering applications. Utilizing an ultra-thin polyimide carrier backing coated with a high-performance cross-linked silicone adhesive, this tape preserves dimensional stability, resists curling, and eliminates electrostatic discharge (ESD) tracking vulnerabilities during unwinding. It functions as a dependable, non-permeable protective shield for delicate gold-finger contact points on printed circuit boards (PCBs), removing cleanly without leaving gummy chemical or adhesive residues even after undergoing aggressive thermal cycles.

Key Features

• Ultra-Low Electrostatic Discharge: Specially processed to exhibit extremely low static charge properties upon unwinding and removal, protecting highly sensitive surface-mount components from ESD failure.
• Broad Temperature Resilience: Formulated to sustain prolonged mechanical and electrical integrity across extreme operating temperatures ranging from -73°C to 260°C (-100°F to 500°F).
• Residue-Free Clean Removal: Engineered with advanced silicone adhesive backing that ensures smooth, one-piece peeling without tearing or leaving adhesive tracking artifacts behind.
• Excellent Dielectric Insulation: Features an intrinsic dielectric breakdown threshold of 7,000 Volts (7 kV), making it an optimal choice for localized insulation wrapping in motors, transformers, and lithium battery cells.
• Chemical and Solvent Shielding: Impervious to standard factory chemical exposures, including harsh flux compounds, organic solvents, and intense chemical cleaning washes.
• Precise Form Factor Tracking: Maintained at a total thickness profile of 2.7 mils (0.069 mm), ensuring an ultra-flat masking barrier that prevents under-film bleeding during wave soldering.