{"product_id":"infinity-bond-polyfill-1050-marine-polyester-putty","title":"Infinity Bond POLYFILL 1050 Low Shrink Marine Polyester Putty","description":"\u003ch2\u003eLow Shrink Marine Putty \u0026amp; Radius Compound for FRP Bonding \u0026amp; Boat Laminate Support\u003c\/h2\u003e\n\n\u003cp\u003eInfinity Bond POLYFILL 1050 is a \u003cstrong\u003elow shrink polyester marine putty and radius compound\u003c\/strong\u003e engineered for FRP bonding, fiberglass laminate support, and demanding boat building applications where reduced shrinkage and controlled curing performance are critical. Its \u003cstrong\u003elow exotherm formula\u003c\/strong\u003e helps minimize print-through, gel coat stress, air voids, dry fibers, and laminate cracking to improve laminate consistency and cosmetic finish quality in marine fabrication environments.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for tight radii, style line transitions, and structural marine assembly applications, POLYFILL 1050 delivers dependable bonding performance with excellent vertical stability while helping reduce sanding, repairs, and secondary finish work during production.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance Benefits of POLYFILL 1050 Marine Putty \u0026amp; Radius Compound\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Exotherm Formula:\u003c\/strong\u003e Helps reduce heat buildup during curing for improved laminate consistency\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eReduced Shrinkage Characteristics:\u003c\/strong\u003e Minimizes print-through and gel coat stress during fabrication\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Tight Radii:\u003c\/strong\u003e Supports clean laminate formation in style lines, corners, and complex marine contours\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFRP Bonding Performance:\u003c\/strong\u003e Helps reduce air voids and dry fibers in fiberglass and composite assemblies\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eVertical Surface Stability:\u003c\/strong\u003e Maintains reliable hold on vertical and contoured applications\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSmooth Processing Properties:\u003c\/strong\u003e Supports efficient marine fabrication and composite assembly workflows\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eReduced Finish Work:\u003c\/strong\u003e Helps minimize secondary sanding, repairs, and production rework\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eResilient Bond Line Performance:\u003c\/strong\u003e Supports demanding marine fabrication and structural bonding applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: POLYFILL 1050\u003c\/li\u003e\n\u003cli\u003eType: Marine Putty\u003c\/li\u003e\n\u003cli\u003eChemistry: Polyester Liquid Adhesive\u003c\/li\u003e\n\u003cli\u003eGel Time: 18 - 24 Minutes\u003c\/li\u003e\n\u003cli\u003eReaction Time: 16 - 30 Minutes\u003c\/li\u003e\n\u003cli\u003eFixture Time: 34 - 54 Minutes\u003c\/li\u003e\n\u003cli\u003eViscosity:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e720,000 - 960,000 cps @ 2 RPM\u003c\/li\u003e\n\u003cli\u003e90,000 - 140,000 cps @ 20 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003ePeak Exotherm: 200 - 250°F (93.3 - 121.1°C)\u003c\/li\u003e\n\u003cli\u003eColor: Tan\u003c\/li\u003e\n\u003cli\u003eOdor: Styrene\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth\u003c\/li\u003e\n\u003cli\u003eWeight: 10.2 lbs\/gallon\u003c\/li\u003e\n\u003cli\u003eTensile Elongation: 2%\u003c\/li\u003e\n\u003cli\u003eTensile Strength: 1,620 psi\u003c\/li\u003e\n\u003cli\u003eFlexural Strength: 2,160 psi\u003c\/li\u003e\n\u003cli\u003eHeat Deflection: 165°F (74°C)\u003c\/li\u003e\n\u003cli\u003eShore D Hardness: 75 - 85\u003c\/li\u003e\n\u003cli\u003ePackage Size: 5-Gallon Pails\u003c\/li\u003e\n\u003cli\u003eShelf Life: 6 Months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Typical physical properties @ 75°F (24°C).\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFRP boat bonding and marine assembly operations\u003c\/li\u003e\n\u003cli\u003eTight radii and transitioning style line support\u003c\/li\u003e\n\u003cli\u003eBedding marine core materials\u003c\/li\u003e\n\u003cli\u003eVertical surface bonding applications\u003c\/li\u003e\n\u003cli\u003eMarine laminate support applications\u003c\/li\u003e\n\u003cli\u003eShort assembly time production environments\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose marine bonding applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Infinity Bond","offers":[{"title":"5 Gallon Pail","offer_id":47157671493785,"sku":"INF POLYFILL 1050 PL","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0193\/1996\/files\/infinity-bond-polyfill-1050-marine-polyester-putty-5-gallon-pail.jpg?v=1778516065","url":"https:\/\/www.gluegun.com\/products\/infinity-bond-polyfill-1050-marine-polyester-putty","provider":"Gluegun.com","version":"1.0","type":"link"}