{"product_id":"novagard-clear-silicone-sealant-adhesive-3-oz-rtv400-150","title":"Novagard Clear Silicone Sealant Adhesive 3 oz | RTV400-150","description":"\u003cp data-start=\"2166\" data-end=\"2911\"\u003eThe Novagard RTV400-150 Clear Silicone Sealant Adhesive 3 oz is a moisture-curing silicone designed for sealing, bonding, and forming gaskets in pool, spa, plumbing, and maintenance applications. This neutral-cure oxime silicone cures into a flexible rubber-like material that maintains adhesion without cracking or shrinking over time. Its non-slumping consistency allows for precise application on horizontal or vertical surfaces while generating lower odor than acetoxy-based sealants. The RTV400-150 adheres to many common substrates without primer, including metals, plastics, glass, and wood. Its wide service temperature range makes it suitable for environments exposed to moisture, weather, and thermal cycling.\u003c\/p\u003e\n\u003ch3 data-start=\"2913\" data-end=\"2927\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"2928\" data-end=\"3611\"\u003e\n\u003cli data-start=\"2928\" data-end=\"3088\"\u003e\n\u003cp data-start=\"2930\" data-end=\"3088\"\u003e\u003cstrong data-start=\"2930\" data-end=\"2965\"\u003eMoisture-Cure Silicone Formula:\u003c\/strong\u003e Single-component oxime silicone activates with ambient moisture, simplifying application and reducing preparation steps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3089\" data-end=\"3218\"\u003e\n\u003cp data-start=\"3091\" data-end=\"3218\"\u003e\u003cstrong data-start=\"3091\" data-end=\"3120\"\u003eDurable Elastomeric Seal:\u003c\/strong\u003e Forms a flexible, rubber-like bond that withstands movement, vibration, and long-term exposure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3219\" data-end=\"3363\"\u003e\n\u003cp data-start=\"3221\" data-end=\"3363\"\u003e\u003cstrong data-start=\"3221\" data-end=\"3254\"\u003eNeutral-Cure Low Odor Design:\u003c\/strong\u003e Produces significantly less odor than acetoxy silicones, improving usability in enclosed or indoor spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3364\" data-end=\"3485\"\u003e\n\u003cp data-start=\"3366\" data-end=\"3485\"\u003e\u003cstrong data-start=\"3366\" data-end=\"3404\"\u003eTemperature-Resistant Performance:\u003c\/strong\u003e Maintains adhesion and flexibility across a broad operating temperature range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3486\" data-end=\"3611\"\u003e\n\u003cp data-start=\"3488\" data-end=\"3611\"\u003e\u003cstrong data-start=\"3488\" data-end=\"3520\"\u003eWide Material Compatibility:\u003c\/strong\u003e Designed to bond metal, glass, plastics, wood, and other common substrates without primer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"6847\" data-end=\"6866\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"6868\" data-end=\"7234\"\u003eThe Novagard RTV400-150 Clear Silicone Sealant Adhesive is a moisture-cure silicone used for sealing, bonding, and forming gaskets in pool, spa, plumbing, and general repair applications. This FAQ focuses on compatibility, application guidance, and online ordering considerations. It is designed to help online customers verify details before completing their order.\u003c\/p\u003e\n\u003ch2 data-start=\"7236\" data-end=\"7274\"\u003eCompatibility and Fitment Questions\u003c\/h2\u003e\n\u003cp data-start=\"7276\" data-end=\"7433\"\u003eConfirming material compatibility before ordering helps ensure the sealant performs as expected. RTV400-150 is designed for broad use across many substrates.\u003c\/p\u003e\n\u003ch4 data-start=\"7435\" data-end=\"7489\"\u003eWhat surfaces can Novagard RTV400-150 be used on?\u003c\/h4\u003e\n\u003cp data-start=\"7490\" data-end=\"7682\"\u003eRTV400-150 bonds to metal, glass, ceramic, wood, and many plastics without primer. Clean, dry surfaces improve adhesion. Online customers often ask this when sealing mixed-material assemblies.\u003c\/p\u003e\n\u003ch4 data-start=\"7684\" data-end=\"7744\"\u003eIs RTV400-150 suitable for outdoor or wet environments?\u003c\/h4\u003e\n\u003cp data-start=\"7745\" data-end=\"7966\"\u003eYes, it is designed to withstand moisture, weather exposure, and temperature changes. Once cured, it provides a durable waterproof seal. Verifying application conditions before completing your online order is recommended.\u003c\/p\u003e\n\u003ch4 data-start=\"7968\" data-end=\"8014\"\u003eCan RTV400-150 be used as a gasket maker?\u003c\/h4\u003e\n\u003cp data-start=\"8015\" data-end=\"8188\"\u003eYes, it is commonly used to create formed-in-place gaskets. The cured silicone remains flexible and resists cracking. This makes it suitable for sealing covers and housings.\u003c\/p\u003e\n\u003ch2 data-start=\"8190\" data-end=\"8224\"\u003eApplication and Troubleshooting\u003c\/h2\u003e\n\u003cp data-start=\"8226\" data-end=\"8334\"\u003eUnderstanding how the sealant cures helps prevent common application issues. Proper timing improves results.\u003c\/p\u003e\n\u003ch4 data-start=\"8336\" data-end=\"8395\"\u003eHow do you apply Novagard RTV400-150 silicone sealant?\u003c\/h4\u003e\n\u003cp data-start=\"8396\" data-end=\"8583\"\u003eApply the sealant directly from the tube to prepared surfaces. Tooling the bead before skin forms helps ensure proper contact. Online customers often ask about this when planning repairs.\u003c\/p\u003e\n\u003ch4 data-start=\"8585\" data-end=\"8638\"\u003eWhat happens if RTV400-150 is applied too thick?\u003c\/h4\u003e\n\u003cp data-start=\"8639\" data-end=\"8825\"\u003eThicker applications take longer to cure and may trap uncured material inside. Applying a controlled bead helps ensure even curing. Allowing sufficient time before exposure is important.\u003c\/p\u003e\n\u003ch4 data-start=\"8827\" data-end=\"8883\"\u003eDoes RTV400-150 release strong odors during curing?\u003c\/h4\u003e\n\u003cp data-start=\"8884\" data-end=\"9064\"\u003eThe neutral-cure formulation produces lower odor compared to acetoxy silicones. This makes it more comfortable to use in enclosed spaces. Adequate ventilation is still recommended.\u003c\/p\u003e\n\u003ch2 data-start=\"9066\" data-end=\"9097\"\u003eOnline Ordering and Delivery\u003c\/h2\u003e\n\u003cp data-start=\"9099\" data-end=\"9221\"\u003eOrdering sealants online requires a few verification steps. Reviewing details ahead of time helps ensure a smooth process.\u003c\/p\u003e\n\u003ch4 data-start=\"9223\" data-end=\"9280\"\u003eCan I order Novagard RTV400-150 online for delivery?\u003c\/h4\u003e\n\u003cp data-start=\"9281\" data-end=\"9458\"\u003eYes, RTV400-150 can be ordered online and typically ships free when applicable. Checking delivery estimates at checkout helps plan repair timing. This avoids unnecessary delays.\u003c\/p\u003e\n\u003ch4 data-start=\"9460\" data-end=\"9530\"\u003eHow do I confirm RTV400-150 is the right sealant before ordering?\u003c\/h4\u003e\n\u003cp data-start=\"9531\" data-end=\"9727\"\u003eReview the materials being sealed and the exposure conditions. Comparing product details to your application helps verify suitability. Online customers often do this before completing their order.\u003c\/p\u003e\n\u003ch4 data-start=\"9729\" data-end=\"9779\"\u003eWhat should I check when the sealant arrives?\u003c\/h4\u003e\n\u003cp data-start=\"9780\" data-end=\"9960\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eInspect the tube for damage and confirm the product matches the intended application. Verifying this before starting work helps avoid interruptions. This is recommended before use.\u003c\/p\u003e","brand":"NovaGard","offers":[{"title":"Default Title","offer_id":52490379034924,"sku":"RTV400-150","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/NovagardClearSiliconeSealantAdhesive3ozRTV400-150SOSPool_1.jpg?v=1769802701","url":"https:\/\/www.sospool.com\/products\/novagard-clear-silicone-sealant-adhesive-3-oz-rtv400-150","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}