{"product_id":"dow-corning-99180561-rtv-silicone-joint-sealant-10-1-oz","title":"Dow Corning 99180561 Rtv Silicone Joint Sealant 10.1 Oz","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DOW CORNING 99180561 is a single-component RTV silicone joint sealant packaged in a 10.1 oz tube. Part of the 748 Series, it cures at room temperature to form a flexible, durable seal suitable for a wide range of industrial and mechanical joint applications. The sealant achieves a tack-free surface in 30 minutes and reaches full cure in 36 hours. It operates across a temperature range of -67 degrees F to 350 degrees F, making it appropriate for both low-temperature cold environments and high-heat applications. The off-white color blends cleanly with light-colored substrates. Licensed contractors and maintenance technicians working on food-safe process equipment will find this formulation meets applicable regulatory standards.\u003c\/p\u003e\u003cp\u003eThis sealant is suited for sealing joints, gaskets, and penetrations in commercial and industrial settings where food contact compliance is required. It is also appropriate for HVAC, plumbing, and mechanical systems where a flexible, temperature-resistant RTV silicone seal is needed. The 748 Series formulation is designed for applications demanding compliance with both food safety and military specifications. The 10.1 oz tube format is compatible with standard caulking guns, making it practical for field and shop use alike.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRTV silicone chemistry cures at room temperature without requiring heat or UV activation\u003c\/li\u003e\n\u003cli\u003eTack-free in 30 minutes, full cure in 36 hours for efficient workflow\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -67 degrees F to 350 degrees F\u003c\/li\u003e\n\u003cli\u003eFood safe per 21 CFR 177.2600\u003c\/li\u003e\n\u003cli\u003eMeets MIL-A-46146 military specification\u003c\/li\u003e\n\u003cli\u003e10.1 oz tube format works with standard caulking guns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or general-use RTV silicone sealant for joint sealing applications in HVAC, plumbing, and food-processing equipment where flexible, heat-resistant silicone seals are required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eApplication should be performed by a qualified technician or tradesperson familiar with sealant work under applicable codes. Clean and dry all mating surfaces thoroughly before applying; contaminants will reduce adhesion. Allow the full 36-hour cure time before exposing the joint to operating temperatures or fluid pressure. Avoid disturbing the bead during the tack-free phase to prevent surface defects in the finished seal.\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\u003eSeries\u003c\/strong\u003e: 748\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 10.1 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Off-White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTack-Free Dry Time\u003c\/strong\u003e: 30 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Cure Time\u003c\/strong\u003e: 36 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: -67 degrees F (-55 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 350 degrees F (177 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Safe\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: 21 CFR 177.2600, MIL-A-46146\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.88 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DOW CORNING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 99180561\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DOW CORNING","offers":[{"title":"Default Title","offer_id":51542663233842,"sku":"99180561","price":70.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6845f438262cae6481f080ac5287e752.jpg?v=1785904234","url":"https:\/\/voomisupply.com\/products\/dow-corning-99180561-rtv-silicone-joint-sealant-10-1-oz","provider":"Voomi Supply","version":"1.0","type":"link"}