{"product_id":"vantage-isap311-adhesion-promoter","title":"Vantage iSAP 311 Inhibited Surface Adhesion Promoter (Boeing BSS 7432)","description":"\u003ch3\u003eVantage iSAP 311 Non-Chromated Surface Adhesion Promoter \u0026amp; Passivator\u003c\/h3\u003e\n\u003cp\u003eVantage iSAP 311 is an advanced, non-chromated inhibited surface adhesion promoter engineered to clean and protect critical aerospace structures immediately prior to painting. Formulated to optimize surface energy and coating anchor profiles, this specialized chemical agent functions seamlessly with both chromated and non-chromated paint systems. By providing a clean, passivated molecular layer, iSAP 311 actively prevents underlying structural degradation while dramatically enhancing the interfacial bonding strength of primers and topcoats.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003eAviation Coatings Advantage:\u003c\/strong\u003e Formulated entirely without hazardous hexavalent chromium, iSAP 311 delivers excellent temporary corrosion protection before paint application. It maximizes tape-test ratings under strict ASTM D3359 criteria and is fully certified via ASTM F519 to guarantee zero mechanical hydrogen embrittlement or surface pitting risks on high-strength landing gear alloys and airframe skins.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003eOrdering Information:\u003c\/strong\u003e\u003cbr\u003e\n  • Please verify your required sizing configuration and chemical application parameters with our aviation supply specialists before completing your purchase.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Aviation Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Paint System Compatibility:\u003c\/strong\u003e Functions effectively under modern eco-safe non-chromated primers as well as legacy chromated epoxy coating systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior Interfacial Bond Strength:\u003c\/strong\u003e Maximizes coating adhesion performance and tape-test durability by preparing a pristine chemical anchor on the treated substrate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExhaustive Structural Material Safety:\u003c\/strong\u003e Certified via ASTM F519 to eliminate hydrogen embrittlement risks on high-tolerance critical hardware and airframe panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Non-Chromated Inhibitors:\u003c\/strong\u003e Safely passivates metal substrates without relying on hazardous chrome compounds, simplifying facility environmental EHS waste management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO 9001 Certified Quality:\u003c\/strong\u003e Processed, evaluated, and batch-verified under strict quality control standards at the Gurnee, IL manufacturing plant, ensuring perfect chemical consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-Paint Airframe Surface Preparation:\u003c\/strong\u003e Applied manually or via spray methods onto exterior fuselage panels and wing structures immediately before primer application to prevent coating failure or peeling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMRO Component Refurbishment:\u003c\/strong\u003e Used across aerospace maintenance depots to clean, deoxidize, and passivate removed components prior to paint line entry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlight Line Spot Repairs:\u003c\/strong\u003e Ideal for localized coating touch-ups, composite-to-metal bonding preparation, and maintenance detailing where robust adhesion tracking is necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications \u0026amp; Lab Compliances\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer \/ Product Line\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eVantage Specialties, Inc. \/ iSAP™ 311 Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOEM Conformance Specs\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eConforms to Boeing BSS 7432 | Douglas CSD #1 Commercial Standard Directives\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAdhesion \u0026amp; Embrittlement Testing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCompliant with ASTM D3359 (Tape Test Adhesion) | ASTM F519 (Mechanical Hydrogen Embrittlement)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCorrosion Testing Compliances\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eASTM F1111 (Sandwich Corrosion) | ASTM F484 | ASTM F483 (Total Immersion Corrosion) | ASTM F502 | ASTM F485\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChemical Base \u0026amp; Versatility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNon-Chromated Surface Preparation Liquid Formula | Compatible with chromated and non-chromated systems\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Vantage","offers":[{"title":"Pail 5 Gallon","offer_id":54751847022964,"sku":"10202970","price":307.0,"currency_code":"USD","in_stock":true},{"title":"Drum 55 Gallon","offer_id":54751847055732,"sku":"10202969","price":2250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/vantage-isap-311-inhibited-surface-adhesion-promoter-boeing-bss-7432-5gl.png?v=1784305809","url":"https:\/\/145.aero\/products\/vantage-isap311-adhesion-promoter","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}