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Our liquid insulating adhesive (black) contains bitumen, resin. It is waterproof and resistant to high temperatures. Its use method is very simple: 1. Cut off the power supply and keep the surface dry; 2. Apply glue (can be applied with a small brush); 3. Apply and let dry; 4. Complete the repair. And can be waterproof and moisture-proof, strong adhesion.








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I built TwoFound Market because I was tired of overpaying for everyday products. Every item you see here is hand-picked by me — tested against real market prices, checked for quality reviews, and priced honestly. No inflated "compare at" tricks, no bait-and-switch. Just good products at fair prices, shipped straight to your door.