{"product_id":"permatex®-flowable-silicone-windshield-windscreen-glass-sealant-42g-81730","title":"Permatex®  Flowable Silicone Windshield Windscreen \u0026 Glass Sealant - 42g #81730","description":"\u003c!-- Product Quality Assurance Banner --\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 25px; border-radius: 4px;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold; color: #333;\"\u003eJHEAR Aerospace Approved Maintenance Consumables\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0 0; font-size: 0.9em; color: #666;\"\u003eHigh-performance sealing solutions for aviation, marine, and commercial transport. Supplied with full batch data tracking to satisfy professional quality assurance protocols.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch1\u003ePermatex® Flowable Silicone Windshield \u0026amp; Glass Sealant – 42g (#81730)\u003c\/h1\u003e\n\u003cp\u003eAchieve an airtight, weatherproof barrier on critical transparencies and frames with the professional-grade \u003cstrong\u003ePermatex 81730\u003c\/strong\u003e formula. Available through \u003cstrong\u003eJHEAR Aerospace\u003c\/strong\u003e, this high-performance \u003cstrong\u003ewindshield \u0026amp; glass sealant\u003c\/strong\u003e is engineered to automatically find the \u003cstrong\u003eleak source\u003c\/strong\u003e. It flows effortlessly where standard heavy silicone pastes cannot reach, making it an essential addition to any maintenance bay.\u003c\/p\u003e\n\u003ch3\u003eSeeks the Leak: Advanced Capillary Flow Action\u003c\/h3\u003e\n\u003cp\u003eUnlike standard sealants that sit only on the surface, this advanced \u003cstrong\u003eflowable silicone windshield \u0026amp; glass sealer\u003c\/strong\u003e is formulated to migrate deeply into narrow joints. Because it \u003cstrong\u003eseeks the leak\u003c\/strong\u003e, the liquid silicone \u003cstrong\u003eflows into hidden\u003c\/strong\u003e channels, micro-fractures, and \u003cstrong\u003ehidden and hard-to-reach areas\u003c\/strong\u003e. It easily \u003cstrong\u003efills surface voids\u003c\/strong\u003e, micro-cracks, and complex \u003cstrong\u003esurface voids and irregularities\u003c\/strong\u003e, ensuring you can completely \u003cstrong\u003eseal leaks\u003c\/strong\u003e without dismantling entire structural assemblies.\u003c\/p\u003e\n\u003ch3\u003eResists Weather, Extreme Temperatures, and Flight Shock\u003c\/h3\u003e\n\u003cp\u003eOnce applied, this specialized formula forms a completely \u003cstrong\u003eclear seal\u003c\/strong\u003e that is highly \u003cstrong\u003eresistant to weather\u003c\/strong\u003e and environmental degradation. The cured \u003cstrong\u003eclear seal that\u003c\/strong\u003e results is exceptionally \u003cstrong\u003etough, waterproof, durable\u003c\/strong\u003e, and highly resilient. It protects against structural \u003cstrong\u003evibration, shock, and extreme temperatures\u003c\/strong\u003e (-62°C to 232°C), absorbing heavy mechanical \u003cstrong\u003evibration, shock\u003c\/strong\u003e, and flight stress without peeling, cracking, or degrading. Additionally, it easily \u003cstrong\u003eresists weather, extreme\u003c\/strong\u003e UV exposure, and \u003cstrong\u003emost shop chemicals\u003c\/strong\u003e, ensuring a lifetime of flight-line durability.\u003c\/p\u003e\n\u003ch3\u003eSimple Application \u0026amp; Quick Curing Process\u003c\/h3\u003e\n\u003cp\u003eIt is remarkably straightforward to \u003cstrong\u003eapply windshield and glass\u003c\/strong\u003e protection with the precision-guided applicator nozzle. The formula is fast-acting and \u003cstrong\u003edries within 1 hour\u003c\/strong\u003e to a tack-free finish, while achieving a full, structural cure within 24 hours. During the application process, it is easy to neaten up joints and \u003cstrong\u003eremove excess sealant\u003c\/strong\u003e with a clean cloth before it sets, leaving a perfectly smooth, aerodynamic, and flush profile across any component \u003cstrong\u003eirregularities\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eSuggested Applications:\u003c\/h3\u003e\n\u003cp\u003eThis ultra-versatile \u003cstrong\u003eflowable silicone windshield\u003c\/strong\u003e sealer is trusted by technicians across multiple transportation industries. Common \u003cstrong\u003esuggested applications\u003c\/strong\u003e include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuggested applications: windshields\u003c\/strong\u003e, canopies, and flight deck windows\u003c\/li\u003e\n\u003cli\u003eAutomotive and aviation \u003cstrong\u003ewindshields, sunroofs\u003c\/strong\u003e, and fixed glass panels\u003c\/li\u003e\n\u003cli\u003eCabin \u003cstrong\u003events and windows\u003c\/strong\u003e, port lights, and escape hatches\u003c\/li\u003e\n\u003cli\u003eVehicle \u003cstrong\u003esunroofs, windows, headlamp\u003c\/strong\u003e clusters, and light housings\u003c\/li\u003e\n\u003cli\u003eIndustrial \u003cstrong\u003eheadlamp assemblies\u003c\/strong\u003e and exterior signal pods\u003c\/li\u003e\n\u003cli\u003eHeavy-duty \u003cstrong\u003emarine glass, rv vents and windows\u003c\/strong\u003e, and commercial transport hulls\u003c\/li\u003e\n\u003cli\u003eWeatherproofing \u003cstrong\u003erv vents and\u003c\/strong\u003e rooftop equipment pods\u003c\/li\u003e\n\u003cli\u003eSealing commercial \u003cstrong\u003eheadlamp assemblies, marine\u003c\/strong\u003e portholes, and exterior enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Manufacturer:\u003c\/strong\u003e Permatex®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Number \/ SKU:\u003c\/strong\u003e 81730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size:\u003c\/strong\u003e 42g (1.5 oz) Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Type:\u003c\/strong\u003e Flowable Silicone (Clear)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -62°C to 232°C (-80°F to 450°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCure Time:\u003c\/strong\u003e Tacks\/dries within 1 hour; Full structural cure in 24 hours\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jhears Aero","offers":[{"title":"Default Title","offer_id":54751394464073,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/5770\/5801\/files\/Permatex-81730-Windshield-and-Glass-Adhesive-1.png?v=1788023180","url":"https:\/\/www.jhears.com\/products\/permatex%c2%ae-flowable-silicone-windshield-windscreen-glass-sealant-42g-81730","provider":"Jhears Aero","version":"1.0","type":"link"}