{"product_id":"pro-source-144118-rtv-silicone-sealant-8-oz-white","title":"Pro-source 144118 Rtv Silicone Sealant 8 Oz White","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRO-SOURCE 144118 is an 8 oz white RTV silicone sealant formulated for sealing, gasketing, and repair applications across HVAC, plumbing, and general mechanical work. RTV silicone cures at room temperature when exposed to atmospheric moisture, forming a flexible, durable seal. This product reaches full cure in 24 hours. It is typically applied by HVAC technicians, plumbers, and general maintenance professionals wherever a flexible, moisture-resistant silicone seal is required. The white color makes it suitable for visible joints where aesthetics matter alongside performance.\u003c\/p\u003e\u003cp\u003eThis sealant is well suited for residential and light commercial applications including duct connections, pipe penetrations, gasket fabrication, and fixture sealing. The 8 oz container size is practical for service technicians carrying stock on a van or keeping a supply at a shop. It works on a wide range of substrates commonly encountered in mechanical and plumbing installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRTV silicone chemistry cures at room temperature with atmospheric moisture exposure\u003c\/li\u003e\n\u003cli\u003eFull cure reached in 24 hours\u003c\/li\u003e\n\u003cli\u003e8 oz container — practical for field service or shop use\u003c\/li\u003e\n\u003cli\u003eWhite color suits visible joints and finished surfaces\u003c\/li\u003e\n\u003cli\u003eFlexible cured seal accommodates thermal expansion and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose RTV silicone sealant suitable for typical HVAC, plumbing, and mechanical sealing applications on compatible substrates.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eApply only to clean, dry surfaces free of oil, grease, and loose debris. Ensure adequate ventilation during application, as RTV silicone releases acetic acid vapors while curing. Allow the full 24-hour cure time before exposing the joint to fluid pressure or mechanical stress. Installation should follow applicable local codes and the system manufacturer's guidelines for sealant use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Type\u003c\/strong\u003e: RTV Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Sealant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 8 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Cure Time\u003c\/strong\u003e: 24 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRO-SOURCE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 144118\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-SOURCE","offers":[{"title":"Default Title","offer_id":51744797458738,"sku":"144118","price":31.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fe9f4eb0fc47e831fd9c07059ce7f55a.jpg?v=1788860650","url":"https:\/\/voomisupply.com\/products\/pro-source-144118-rtv-silicone-sealant-8-oz-white","provider":"Voomi Supply","version":"1.0","type":"link"}