{"product_id":"zonkee704","title":"Zonkee Electronic Grade RTV Silicone Sealant, 3.5oz \/ 100ml White Heat Resistant Waterproof Insulating Sealant, 704 Adhesive for Circuit Board, Appliance \u0026 Automotive Repair","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Grade Neutral Curing Formula\u003c\/strong\u003e\u003cbr\u003eOur 704 RTV silicone sealant uses an alcohol-based neutral curing system that releases no corrosive acetic acid during curing. It will not damage copper, aluminum, circuit boards or delicate electronic components, making it ideal for precision electrical sealing and component fixation without corroding solder joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Performance Across Extreme Temperatures\u003c\/strong\u003e\u003cbr\u003eAfter full curing, the sealant maintains stable elasticity and sealing performance from -76°F to 482°F (-60°C to 250°C). It works reliably in high-temperature environments like electric kettles and small ovens, as well as low-temperature outdoor equipment, without cracking, melting or losing adhesion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Electrical Insulation \u0026amp; Waterproof Barrier\u003c\/strong\u003e\u003cbr\u003eWith a dielectric strength of ≥20kV\/mm, this sealant effectively isolates current and prevents short circuits caused by moisture and dust. It forms a permanent waterproof, moisture-proof and dust-proof layer after curing, suitable for sealing wiring terminals, appliance interfaces and automotive wire harnesses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile for Industrial \u0026amp; DIY Repair Scenarios\u003c\/strong\u003e\u003cbr\u003eCompatible with glass, ceramic, metal and most hard plastics. Perfect for circuit board component fixing, home appliance waterproof repair, automotive lamp sealing, 3D printing model gap filling, mechanical gasket replacement and other daily maintenance projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Nozzle for Clean, Effortless Application\u003c\/strong\u003e\u003cbr\u003eThe fine pointed nozzle enables accurate dispensing even for narrow gaps, reducing waste and keeping work surfaces clean. The 100ml sealed aluminum tube is easy to store with a long shelf life, suitable for both professional technicians and home DIY enthusiasts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThis 704 electronic grade RTV silicone sealant is a one-component, room-temperature-curing adhesive specially designed for electrical and electronic maintenance. It cures by reacting with moisture in the air, forming a flexible, highly insulating silicone rubber layer with excellent weather resistance and long-term sealing performance.\u003c\/p\u003e\n\n\u003ch4\u003eCore Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eColor: White\u003c\/li\u003e\n\u003cli\u003eNet Content: 3.5oz \/ 100ml\u003c\/li\u003e\n\u003cli\u003eCuring Type: Neutral alcohol-based RTV\u003c\/li\u003e\n\u003cli\u003eTack Free Time: Approx. 10 minutes\u003c\/li\u003e\n\u003cli\u003eFull Curing Time: 24–72 hours (longer for thicker layers)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -76°F to 482°F (-60°C to 250°C)\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: ≥20kV\/mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHow to Use\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eClean and fully dry the target surface to remove oil, dust and rust.\u003c\/li\u003e\n\u003cli\u003eCut the nozzle tip to your desired opening size.\u003c\/li\u003e\n\u003cli\u003eApply the sealant evenly to the surface. For gap filling, make sure the sealant fills the gap completely.\u003c\/li\u003e\n\u003cli\u003eSecure the parts with tape or a fixture. Do not move or apply stress before initial curing.\u003c\/li\u003e\n\u003cli\u003eAllow 24–72 hours at room temperature for full curing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eImportant Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThis product is designed for sealing, insulation and light fixation. It is \u003cstrong\u003enot intended for high-strength structural bonding\u003c\/strong\u003e such as phone screen repair, leather bonding or heavy load bearing.\u003c\/li\u003e\n\u003cli\u003eNot recommended for PP, PE, PTFE and other low-surface-energy plastics.\u003c\/li\u003e\n\u003cli\u003eUse in a well-ventilated area. Keep out of reach of children and pets.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry place away from direct sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003ePackage Contents\u003c\/h4\u003e\n\u003cp\u003e1 x 3.5oz \/ 100ml 704 RTV Silicone Sealant\u003c\/p\u003e","brand":"oridaymall.com","offers":[{"title":"45g","offer_id":53540505813299,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true},{"title":"100g","offer_id":53540505846067,"sku":null,"price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/6684\/0371\/files\/5_babad771-8f27-4f46-906a-e3b213ea3778.png?v=1782286467","url":"https:\/\/oriday.us\/products\/zonkee704","provider":"oridaymall.com","version":"1.0","type":"link"}