S391 KAPTON Tape Products & Service Accessories KAPTON Tape S391 KAPTON Tape Materials: Polyimide Film Silicone Adhesive Product Specifications: Length: 33M / Roll Width: 3 mm to 630 mm (customizable per customer request) Physical Properties: Item Specification Unit Film Thickness 0.025 mm Temperature Resistance 260 ℃ Adhesion > 0.6 Kg – f / in Holding Power (H) > 2 hr / 180 ℃ Holding Power (L) > 24 hr / 25 ℃ Class H Dielectric Strength > 1.0 Min. / 4kv Total Thickness 0.06 +/- 0.01 mm Characteristics: Temperature resistance: –60°C to 260°C Film withstands up to 400°C Excellent adhesion on various surfaces; leaves no residue after removal Superior electrical insulation Good chemical resistance Applications: Protection during PCB processing, including IR reflow and solder wave (gold finger masking) Insulation wrapping for high-temperature generator coils Insulation and protection for electric heating components High-temperature masking and protection for electronic parts Notes: Store in a cool, well-ventilated location; avoid direct sunlight Do not touch or contaminate the adhesive surface before use to ensure optimal adhesion Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back