{"product_id":"flex-seal-power-putty-masilla-impermeable-16-oz-blanca-moldeable-y-reutilizable","title":"Flex Seal Power Putty Moldable Waterproof Sealant — White 16 oz, Instant Underwater Repair, Reusable","description":"\u003cp\u003e\u003cstrong\u003eFlex Seal Power Putty is a moldable, waterproof rubberized sealant that instantly fills and seals gaps, cracks, and holes — even underwater — and can be removed and reused.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're patching a leaky pipe, repairing a boat, or creating an emergency auto fix, this white 16 oz Power Putty arrives ready-to-use and requires no tools, mixing, or drying time. Its hand-shaped consistency forms a tight, flexible barrier on contact and adheres to a wide range of materials including metal, plastic, wood, and fiberglass. Designed for fast repairs, it works on wet or damp surfaces and can be repositioned or removed as the situation demands.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will it stop a leak?\u003c\/h3\u003e\n\u003cp\u003ePower Putty is engineered for immediate contact sealing: it creates a waterproof, airtight barrier as you press it into place. This fast-setting behavior makes it useful for urgent fixes where you need water or air flow stopped right away.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdheres instantly to wet and submerged surfaces\u003c\/li\u003e\n  \u003cli\u003eNo cure time needed to achieve a temporary seal\u003c\/li\u003e\n  \u003cli\u003eWorks on both small pinholes and larger gaps when applied generously\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surfaces and environments does it work on?\u003c\/h3\u003e\n\u003cp\u003eThe formula bonds to common repair surfaces like metal, PVC, wood, fiberglass, and many plastics without special primers. It tolerates marine and outdoor conditions, resisting moisture while remaining flexible through temperature changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for pipes, marine hulls, RV seals, and automotive panels\u003c\/li\u003e\n  \u003cli\u003eMaintains adhesion on damp and underwater substrates\u003c\/li\u003e\n  \u003cli\u003eRemains pliable for repositioning or removal when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do you apply and remove Power Putty?\u003c\/h3\u003e\n\u003cp\u003eSimply knead the putty with your hands, press it into the damaged area, and smooth to form a tight bond — no tools or mixing required. Removal is equally straightforward: peel or pry the cured putty away when you’re ready to replace or reposition the repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHand-shape to fit cracks, holes, and odd shapes\u003c\/li\u003e\n  \u003cli\u003eNo drying time means immediate use under pressure or water\u003c\/li\u003e\n  \u003cli\u003eEasily removable and reusable for temporary or test repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it hold up long-term or in structural repairs?\u003c\/h3\u003e\n\u003cp\u003ePower Putty is intended primarily for fast, effective sealing and temporary or semi-permanent repairs rather than as a structural adhesive. For long-term load-bearing fixes or where a permanent mechanical bond is required, use this product as an interim solution and consult permanent repair options if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent as a waterproof, airtight stopgap measure\u003c\/li\u003e\n  \u003cli\u003eNot designed to replace welds, bolts, or structural supports\u003c\/li\u003e\n  \u003cli\u003eCombine with permanent repair techniques for long-term fixes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Flex Seal Power Putty is for homeowners, boat owners, RVers, mechanics, and DIYers who need a fast, hand-moldable waterproof seal for emergency leaks, temporary patches, or test repairs. It’s especially useful when working on wet or submerged surfaces and when a removable, repositionable option is preferred.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Flex Seal Power Putty be used underwater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it bonds and seals on wet and submerged surfaces for immediate waterproof repairs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the putty permanent or removable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The putty is removable and repositionable, making it ideal for temporary or reusable repairs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Flex Seal","offers":[{"title":"Default Title","offer_id":54589041574227,"sku":"B0GZX8S3BR","price":35.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/flex-seal-power-putty_envase-frontal.jpg?v=1786728096","url":"https:\/\/findsworth.co.uk\/products\/flex-seal-power-putty-masilla-impermeable-16-oz-blanca-moldeable-y-reutilizable","provider":"Findsworth","version":"1.0","type":"link"}