{"product_id":"flex-seal-family-of-products-flex-caulk-pro-series-clear-polymer-advanced-hybrid-polymer-caulk-seala","title":"Flex Seal Family of Products Flex Caulk Pro Series Clear Polymer Advanced Hybrid Polymer Caulk Seala","description":"\u003cdiv\u003eThe Flex Caulk Pro Series Clear Polymer Advanced Hybrid Polymer Caulk Sealer is a purpose-built solution for reliable, long-lasting seals around gutters, windows, doors, and wet zones. Its clear finish blends with nearly any surface, so the seal is as functional as it is inconspicuous. \u003ch3\u003eWhy this caulk stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAdvanced Hybrid Polymer formulation\u003c\/strong\u003e: Combines the flexibility of silicone with the easier handling of acrylic paints, delivering a durable, move-with-the-substrate seal without compromising adhesion.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePermanently flexible\u003c\/strong\u003e: Designed to accommodate expansion and contraction from temperature changes and joint movement, reducing cracking and failure over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMoisture and mildew resistant\u003c\/strong\u003e: Built to hold up in damp environments—from bathrooms and kitchens to exterior joints and gutters—without visible deterioration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePaintable\u003c\/strong\u003e: Once cured, you can paint to perfectly match trim, siding, or tile grout, while still maintaining a strong, watertight seal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor and outdoor performance\u003c\/strong\u003e: Excellent adhesion to most surfaces, including metal, glass, masonry, wood, and plastic—ideal for varied projects like gutter sealing, window frames, and exterior penetrations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear color\u003c\/strong\u003e: Nearly disappears on the surface, preserving the aesthetics of gutters, glass, and trim.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy cleanup\u003c\/strong\u003e: Cleanup is straightforward with mineral spirits—navigating wet cleanup before curing is simple for quick project turnover.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety and practicality\u003c\/strong\u003e: Suitable for a wide range of applications without harsh fumes or complex prep, making it a practical choice for DIY and professional use alike.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere it shines\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eGutters, eaves, and roof edge seals that require a clear, flexible joint.\u003c\/li\u003e \u003cli\u003eWindow and door frame joints where a discreet seal is preferred.\u003c\/li\u003e \u003cli\u003eBathroom and kitchen joints around sinks, showers, and backsplashes where moisture resistance matters.\u003c\/li\u003e \u003cli\u003eExterior masonry, siding, and trim joints that benefit from a paintable, durable seal.\u003c\/li\u003e \u003cli\u003eAny project on most surfaces that needs a combination of easy application, strong adhesion, and long-term flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003ePrepare the surface: clean away dust, grease, and old sealant for optimum adhesion.\u003c\/li\u003e \u003cli\u003eCut the nozzle to the desired bead size and load into a caulk gun.\u003c\/li\u003e \u003cli\u003eApply a steady bead along the joint, maintaining even pressure for a continuous seal.\u003c\/li\u003e \u003cli\u003eSmooth the bead with a caulk tool or a damp finger to achieve a clean, professional finish.\u003c\/li\u003e \u003cli\u003eAllow to cure; if you want to color-match, apply paint after curing.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eSpecifications and practical details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Clear\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 6.6 oz can\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoverage Area\u003c\/strong\u003e: Approximately 30–35 (units vary with bead size)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Advanced Hybrid Polymer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended Surface\u003c\/strong\u003e: Most Surfaces\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor or Outdoor\u003c\/strong\u003e: Indoor and Outdoor\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMildew Resistant\u003c\/strong\u003e: Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMoisture Resistant\u003c\/strong\u003e: Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePaintable\u003c\/strong\u003e: Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePermanent Flexibility\u003c\/strong\u003e: Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFire and High Heat Resistant\u003c\/strong\u003e: No\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClean Up\u003c\/strong\u003e: Mineral Spirits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Flex Seal Family of Products\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Caulk Sealant\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Gutter Sealant \/ Advanced Hybrid Polymer Caulk\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for real-life projects where performance matters, the Flex Caulk Pro Series Clear Polymer Advanced Hybrid Polymer Caulk Sealer helps you create airtight, erosion-resistant joints that stay flexible over time. It’s the smart, paintable choice for efficient sealing—from gutters to kitchens to bathrooms—delivering lasting protection without compromising appearance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flex Seal Family Of Products","offers":[{"title":"Default Title","offer_id":52206509130002,"sku":"6089913","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/6089913_A.eps_High.jpg?v=1776642149","url":"https:\/\/nationalhardwaregroup.com\/products\/flex-seal-family-of-products-flex-caulk-pro-series-clear-polymer-advanced-hybrid-polymer-caulk-seala","provider":"National Hardware Group","version":"1.0","type":"link"}