{"product_id":"expanding-foam-spray-gun-wall-seam-gap-filling-tool","title":"Expanding Foam Spray Gun – Wall Seam \u0026 Gap Filling Tool","description":"\n\u003ch2\u003eExpanding Foam Spray Gun – Professional Wall Seam \u0026amp; Gap Filling Applicator\u003c\/h2\u003e\n\u003cp\u003eTake control of your home renovation projects with this heavy-duty \u003cstrong\u003eExpanding Foam Spray Gun\u003c\/strong\u003e. Built from durable \u003cstrong\u003eplastic and alloy\u003c\/strong\u003e, this ergonomic applicator lets you precisely dispense polyurethane foam sealant into gaps around windows, doors, walls, and more — with minimal mess and maximum accuracy.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Flow Control:\u003c\/strong\u003e A sprung trigger lets you dial in the exact amount of foam for clean, controlled application every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eErgonomic Design:\u003c\/strong\u003e Comfortable grip and balanced weight distribution make it easy to use for extended periods without fatigue.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable:\u003c\/strong\u003e Compact enough to slip into a toolbag, so it's always ready when you are.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion \u0026amp; Wear Resistant:\u003c\/strong\u003e Alloy components stand up to heavy-duty use and resist the wear that comes with regular DIY work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Clean:\u003c\/strong\u003e Simple disassembly means cleanup is quick after each job.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Purpose:\u003c\/strong\u003e Ideal for filling, sealing, and insulating gaps — perfect for windows, doors, wall seams, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReusable \u0026amp; Durable:\u003c\/strong\u003e Designed for repeated use across many projects, delivering consistent performance job after job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic + Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeed Type:\u003c\/strong\u003e Pressure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Output Pressure:\u003c\/strong\u003e 70 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest Shooting Distance:\u003c\/strong\u003e ~10 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Injection Rate:\u003c\/strong\u003e 10 L\/min\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpray Width:\u003c\/strong\u003e ~5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Colors:\u003c\/strong\u003e 2 options\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Expanding Foam Spray Gun\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWindow and door frame sealing\u003c\/li\u003e\n  \u003cli\u003eWall gap and seam filling\u003c\/li\u003e\n  \u003cli\u003eHome insulation projects\u003c\/li\u003e\n  \u003cli\u003eDIY house renovation and repair\u003c\/li\u003e\n  \u003cli\u003eProfessional contractors and tradespeople\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on home safety standards and building materials, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is an expanding foam spray gun used for?\u003c\/h4\u003e\n\u003cp\u003eA: An expanding foam spray gun is a hand-held applicator tool used to dispense polyurethane expanding foam sealant into gaps, cracks, and seams — particularly around windows, doors, and wall joints. It provides precise, controlled flow so you can fill and insulate spaces efficiently during home renovation and repair projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials is this foam spray gun made from?\u003c\/h4\u003e\n\u003cp\u003eA: This expanding foam spray gun is constructed from a combination of \u003cstrong\u003eplastic and alloy\u003c\/strong\u003e, giving it a lightweight yet sturdy build that is both corrosion-resistant and durable enough for repeated heavy-duty use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this foam gun reusable and easy to clean?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this foam applicator gun is designed to be fully reusable. Its straightforward construction makes it easy to clean after each use, helping you maintain the tool in optimal condition for future projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the key performance specs of this foam gun?\u003c\/h4\u003e\n\u003cp\u003eA: The gun delivers a maximum output pressure of 70 MPa, an injection rate of up to 10 L\/min, a best shooting distance of approximately 10 mm, and a spray width of approximately 5 mm — making it well-suited for precision gap-filling applications.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is an expanding foam spray gun used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"An expanding foam spray gun is a hand-held applicator tool used to dispense polyurethane expanding foam sealant into gaps, cracks, and seams — particularly around windows, doors, and wall joints. 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