Conductive PI film, also known as conductive polyimide film, is a common type of conductive film material, mostly used in the electronics industry as a wrapping layer for foam or silicone pads to provide electromagnetic shielding and grounding effects. Its main components are polyimide (PI) and metal coatings, generally including nickel plating (visually silver gray), gold plating (visually gold), tin plating (visually silver), copper plating (visually purple red) and other materials, with thicknesses of 0.016mm and 0.025mm. Product features: 1. It has extremely low surface resistance. 2. It is resistant to high temperatures and can be used at temperatures up to -40~280 ℃. 3. The thinnest thickness can reach 0.016mm. 4. It has excellent shielding efficiency (above 75dB, at 10MHz~10GHz). 5. Different coatings give different characteristics, nickel plating and gold plating are resistant to oxidation and corrosion, and the surface resistance of gold plating can be less than 0.02 Ω/sq. 6. It meets RoHS standards. Product applications: widely used in equipment, ESD, EMI, EMC shielding and other fields; Mobile phones, tablets, laptops, digital cameras; LCD, plasma TV, set-top box; Storage conditions: Best storage conditions: 23 ± 2 ℃, 65 ± 5% RH indoor environment, shelf life of 1 year after manufacturing Specification table: Project performance parameter testing standard PI coating copper nickel (gold)/(tin)&# 8211; Color Silver Grey/Gold Visual Thickness (mm) Min 0.025 (customizable) FZ/T01003-1991 Surface resistance (Ω/inch) ≤ 0.05ASTM F390 Vertical resistance (Ω/inch) ≤ 0.03 ASTM F390 Shielding efficiency (db) 70-100 (10 MHz-3 GHz) SJ20524-1995 Initial adhesion (g/inch) ≥ 1200GB/T 2792-1998 Maintain adhesion (Min/inch) 1000GB/T 4851 Temperature resistance (℃) -40~280 ℃ GB/T 32368-2015 Fire rating UL94 (HF-1) UL94ROSH Requirements: No halogens or heavy metals IEC62321
