{"product_id":"j9-nano-conductive-silver-paste-mobile-screen-pcb-repair","title":"J9 Nano Conductive Silver Paste – Screen \u0026 PCB Circuit Repair","description":"\n\u003ch2\u003eJ9 Nano Conductive Silver Paste – Professional-Grade Screen \u0026amp; Circuit Repair\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eJ9 Nano Conductive Silver Paste\u003c\/strong\u003e is a precision-engineered, ultra-high-purity silver compound designed for mobile phone screen restoration and PCB circuit repair. With 99.9%+ pure silver content and ultra-low resistance (≤0.01Ω), this paste delivers exceptional conductivity for even the most delicate micro-circuit work — ideal for technicians and DIY repair enthusiasts alike.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're tackling yellow, green, or white screen faults, repairing ITO or flexible circuit lines, or handling fine micro-soldering tasks, J9 Nano Silver Paste gives you the precision and reliability you need to get the job done right.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Resistance:\u003c\/strong\u003e ≤0.01Ω ensures stable, efficient current flow across repaired circuit lines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Purity Silver Formula:\u003c\/strong\u003e Ag ≥ 99.9% for maximum conductivity (resistivity: 0.8Ω·cm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Stability:\u003c\/strong\u003e Maintains full conductivity up to 260°C — withstands demanding repair environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNano-Thin Precision Application:\u003c\/strong\u003e Includes a 0.3mm nozzle syringe for accurate, controlled dispensing on micro-scale circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS Certified:\u003c\/strong\u003e Lead-free and non-corrosive formula — safe for sensitive components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works with OLED, AMOLED, flexible PCBs, sensors, and ITO circuit lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× 0.8g Transparent Yellow Syringe (LanRui J9 Nano Silver Paste)\u003c\/li\u003e\n  \u003cli\u003e1× Reusable Storage Container\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eClean the repair area thoroughly with isopropyl alcohol and allow to dry\u003c\/li\u003e\n  \u003cli\u003eAttach the 0.3mm nozzle to the syringe for precision control\u003c\/li\u003e\n  \u003cli\u003eApply 1–2mm diameter dots along the damaged circuit line\u003c\/li\u003e\n  \u003cli\u003eHeat-dry at 150°C for approximately 30 seconds to cure the paste\u003c\/li\u003e\n  \u003cli\u003eTest conductivity with a multimeter to confirm a successful repair\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Content:\u003c\/strong\u003e Ag ≥ 99.9%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance:\u003c\/strong\u003e ≤ 0.01Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistivity:\u003c\/strong\u003e 0.8Ω·cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Operating Temperature:\u003c\/strong\u003e 260°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Nozzle:\u003c\/strong\u003e 0.3mm precision tip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 0.8g per syringe\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e RoHS compliant (lead-free, non-corrosive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/screw-extractor-drill-bit-set-carbon-steel-double-sided\"\u003eScrew Extractor Drill Bit Set 5 \u0026amp; 6 Pc – Carbon Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/silicone-cable-ties-reusable-cord-organizers-10-pack\"\u003e10-Pack Silicone Cable Ties – Reusable Cord Organizers\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/adjustable-label-roll-holder-3d-printed-thermal-printer-stand\"\u003eAdjustable Label Roll Holder – 3D Printed Thermal Printer Stand\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of screen faults can J9 Nano Conductive Silver Paste fix?\u003c\/h4\u003e\n\u003cp\u003eA: The J9 Nano Silver Paste is designed to repair yellow, green, and white screen faults caused by damaged ITO lines, broken flexible circuit traces, or micro-soldering failures on OLED, AMOLED, and LCD panels. It is also compatible with flexible PCBs and sensor circuits.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the J9 Nano Silver Paste take to cure?\u003c\/h4\u003e\n\u003cp\u003eA: After applying the paste to the damaged circuit line, heat-dry at 150°C for approximately 30 seconds. Once cured, you can verify the repair immediately using a multimeter to check conductivity across the repaired area.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is J9 Nano Silver Paste safe to use on sensitive mobile components?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The J9 paste is RoHS certified, meaning it is lead-free and non-corrosive. It is specifically formulated for use on sensitive electronics including OLED\/AMOLED screens, flexible PCBs, and delicate sensor circuits without risking damage to surrounding components.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How much paste is included and how many repairs can it complete?\u003c\/h4\u003e\n\u003cp\u003eA: Each syringe contains 0.8g of nano silver paste. Since application requires only 1–2mm diameter dots per repair point, a single syringe is sufficient for multiple circuit line repairs. A reusable storage container is included to preserve unused paste between sessions.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of screen faults can J9 Nano Conductive Silver Paste fix?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The J9 Nano Silver Paste is designed to repair yellow, green, and white screen faults caused by damaged ITO lines, broken flexible circuit traces, or micro-soldering failures on OLED, AMOLED, and LCD panels. 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