Clear Electronic Silicone Adhesive Sealant Circuit Board Repair Coating Kit

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About this item

• 🛡️ Waterproof Insulation Electronic Protection: Clear flexible silicone sealant seals PCBs, LEDs & power supplies, blocking water, moisture and dust to prevent leakage & short circuits. Stable performance from -50°C to 180°C for long-term electronic protection.
• 🧪 Non-Corrosive Inert Clear Silicone Coating: PDMS transparent formula won’t erode pins, chips or sensors. Safe for indoor/outdoor electronics & smart devices; cured flexible film resists cracking/peeling under frequent temperature shifts.
• 🌡️ Wide Temp Resistant Anti-Aging Sealing Glue: Retains elasticity at -50°C~180°C without cracking from thermal expansion. Anti-aging formula provides lasting waterproof, dustproof & anti-rust seal for circuit boards, LED strips and adapters.
• 🧰 Complete DIY Precision Application Kit: 100mL sealant matched with precision nozzle, scraper & detail brush for narrow gaps and large boards. No professional tools needed, easy one-person use for electronic coating & repair.
• 📖 Easy Air Curing & Safe Storage Tips: 3-step application: clean surface, spread glue, air cure fully (7+ days for 6mm thickness). 18-month shelf life under 25°C cool dry storage; wear gloves, keep away from children and eyes.