{"product_id":"stanley-f-990p-supercoat-spray-foam-insulation-closed-cell","title":"STANLEY F 990P Supercoat Spray Foam Insulation - Closed Cell","description":"\u003cp\u003eIn this review of the STANLEY F 990P Supercoat Spray Foam Insulation the bottom line is clear: this product is aimed at tradespeople and serious DIYers who need a dense, closed cell spray foam for reliable thermal and sound control. The reviewer found the single biggest reason to buy is its combination of high R-value and seamless application, which delivers effective insulation and air sealing in one pass. Practical use cases include gap filling, cavity insulation and projects where a Class-A fire rated material is preferred.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced polyurethane insulation:\u003c\/strong\u003e provides combined thermal and acoustic benefits for walls, roofs, vehicles and other enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless monolithic application:\u003c\/strong\u003e sprays to form a continuous barrier that reduces thermal bridging and stops air leakage where boards or batts would leave gaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh thermal performance:\u003c\/strong\u003e rated around R-Value 5.66 per inch and low thermal conductivity to help maintain interior temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture and pest resistance:\u003c\/strong\u003e the dense closed cell structure acts as a barrier to water and pests and can be painted to match surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass-A fire rated:\u003c\/strong\u003e meets ASTM E84 for enhanced safety in residential, commercial or industrial installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun application:\u003c\/strong\u003e formulated for gun use to deliver controlled, precise application on structural elements and tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis spray foam is best for builders, contractors and experienced DIYers working on insulation upgrades, retrofit sealing or custom vehicle and marine projects. Its closed cell density and R-Value make it a good fit where long-term thermal performance and moisture resistance are priorities.\u003c\/p\u003e\n\u003cp\u003eCasual users with very small touch-up jobs or those uncomfortable with pressurized gun application should consider simpler aerosol sealants or professional installation, since this product is supplied for gun use and is optimized for larger coverage and controlled spraying.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong thermal performance per inch, delivering good insulation in limited space.\u003c\/li\u003e\n\u003cli\u003eForms a continuous, seamless layer that improves air sealing and reduces thermal bridges.\u003c\/li\u003e\n\u003cli\u003eClass-A fire rating adds an important safety benefit for structural use.\u003c\/li\u003e\n\u003cli\u003eVersatile on many substrates and can be painted after curing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report mixed coverage and spray quality, so results can vary with technique and gun setup.\u003c\/li\u003e\n\u003cli\u003ePerceived value varies among users; cost can feel high for small projects compared with simpler options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSTANLEY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct form\u003c\/td\u003e\n\u003ctd\u003eClosed cell polyurethane spray foam (gun use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eCovers up to 120 sq.ft. per pack (6 x 27.1 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR-Value\u003c\/td\u003e\n\u003ctd\u003eApproximately R-5.66 per in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal conductivity\u003c\/td\u003e\n\u003ctd\u003eAbout 0.025 W\/(m.K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire rating\u003c\/td\u003e\n\u003ctd\u003eClass-A (meets ASTM E84)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe STANLEY F 990P Supercoat is a strong choice for professionals and experienced DIYers who need high-performance closed cell insulation with air sealing and fire resistance. It delivers a seamless, paintable finish and solid R-Value per inch, making it good value for medium to large projects; casual users with tiny repairs may find it more than they need.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this ready to spray without a gun?\u003c\/strong\u003e\u003cbr\u003eThe product is formulated for gun use; a compatible spray gun is required for controlled application and best coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be painted after curing?\u003c\/strong\u003e\u003cbr\u003eYes, the cured foam can be painted to match surrounding surfaces once it has fully set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for vehicle or marine use?\u003c\/strong\u003e\u003cbr\u003eYes, the description cites applications for vehicles and sea vessels due to its dense, water-resistant structure.\u003c\/p\u003e","brand":"STANLEY","offers":[{"title":"Default Title","offer_id":48648152350939,"sku":"B0CKLKN73X","price":85.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71t1BcN3ijL._SL1500.jpg?v=1778738622","url":"https:\/\/gearmusthave.com\/products\/stanley-f-990p-supercoat-spray-foam-insulation-closed-cell","provider":"GearMustHave","version":"1.0","type":"link"}