{"product_id":"pcb-conformal-coating-100ml-clear-waterproof-circuit-board-sealant","title":"PCB Conformal Coating 100ml – Clear Waterproof Circuit Sealant","description":"\u003ch2\u003e100ml Transparent PCB Conformal Coating with Brush Applicator\u003c\/h2\u003e\n\u003cp\u003eKeep your electronics running strong with this fast-drying, clear conformal coating designed for PCB boards, circuit assemblies, LED terminals, and electrical splices. This 100ml protective sealant creates a tough, transparent barrier that locks out moisture, humidity, and environmental contaminants — all while preserving full component visibility for easy inspection and servicing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Dry Formula:\u003c\/strong\u003e Achieves surface dryness rapidly, minimising downtime during urgent repairs and keeping your workflow moving on time-sensitive projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriple-Layer Protection:\u003c\/strong\u003e Provides electrical insulation, moisture resistance, and waterproofing in a single coat — ideal for protecting sensitive electronics in damp or high-humidity environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrystal-Clear Finish:\u003c\/strong\u003e The transparent coating preserves all component markings and labelling, supporting hassle-free inspection, diagnostics, and servicing without removing the coating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlows Into Tight Spaces:\u003c\/strong\u003e The low-viscosity formula seeps into narrow crevices and conforms to complex board layouts, ensuring complete, even coverage on intricate PCB configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFine-Tip Brush Included:\u003c\/strong\u003e The precision brush applicator makes manual application straightforward, reduces spillage risk, and delivers consistent, controlled coverage — perfect for small-batch or spot-repair applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Suitable for PCB boards, LED lights, electric terminals, circuit splices, and other sensitive electronic components across appliances, industrial equipment, and DIY electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 100ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5 × 11 cm (1.96 × 4.33 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 120g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Clear \/ Transparent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Conformal Coating \/ Circuit Board Sealant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × PCB Board Conformal Coating (100ml) with brush applicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cp\u003eApply a thin, even coat over the circuit board using the included brush. Allow to cure fully — standard curing typically takes up to 24 hours depending on coat thickness and ambient conditions. Keep the bottle tightly sealed between uses to prevent premature curing. If a small crust forms on the inner seal after extended storage, simply remove it — it does not affect the product inside.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the PCB conformal coating take to fully cure?\u003c\/h4\u003e\n\u003cp\u003eA: The coating typically reaches surface dryness quickly, but full curing usually takes up to 24 hours. Thicker coats may require additional curing time. Ensure the coated board is left undisturbed in a well-ventilated area for best results.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this circuit board sealant be used on LED lights and electrical terminals?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This conformal coating is compatible with PCB boards, LED lights, electric terminals, circuit splices, and a wide range of other electronic components. Its low-viscosity formula flows into tight spaces, ensuring thorough coverage across complex layouts.\u003c\/p\u003e\n\u003ch4\u003eQ: How should I store the PCB coating between uses?\u003c\/h4\u003e\n\u003cp\u003eA: Always reseal the bottle tightly immediately after each use. Take out only the amount you need for each application session. If a small crust develops on the inner seal after long-term storage, remove it carefully — the product inside remains usable and unaffected.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How long does the PCB conformal coating take to fully cure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The coating typically reaches surface dryness quickly, but full curing usually takes up to 24 hours. Thicker coats may require additional curing time. Ensure the coated board is left undisturbed in a well-ventilated area for best results.\"}}, {\"@type\": \"Question\", \"name\": \"Can this circuit board sealant be used on LED lights and electrical terminals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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