Features 1. **High-Temperature Resistance**: Our liquid insulating tape can withstand extreme temperatures, making it ideal for protecting lithium batteries and circuit boards in high-heat environments. 2. **Waterproof & Moisture-Proof**: This tape provides a reliable waterproof seal, ensuring that your electrical components remain safe from moisture damage. 3. **Flame-Retardant Formula**: Made with a special blend of asphalt and resin, our tape is flame-retardant, adding an extra layer of safety to your electrical repairs. 4. **Easy Application**: Simply cut off the power, apply the tape with a brush, and let it dry. It's that easy to achieve a strong, durable seal. 5. **Strong Adhesion**: Our liquid insulating tape offers exceptional adhesion, ensuring that it stays in place and provides long-lasting protection for your electrical projects. Our liquid insulating tape (black 30ml) contains asphalt and resin. It is waterproof and can withstand high temperatures. Its usage method is very simple: 1. Cut off the power supply and keep the surface dry; 2. Apply glue (a small brush can be used); 3. Wait for it to dry after application. 4. Complete the repair. And it can be waterproof and moisture-proof, with strong adhesion.