VAPOR BARRIER FABRIC
Mesa Engineered Tank Products (Mesa ETP) designs and manufactures high-performance vapor barrier fabrics that set the standard for quality, reliability, and durability in floating roof storage tanks.
Mesa ETP produces multiple variations of two proprietary vapor barrier fabric materials – MesaThane 6036 and Mesalon 7010 – engineered for exceptional chemical resistance, flexibility, and tensile strength. These materials are key components in primary and secondary rim seal systems, helping operators maintain safe, efficient, and environmentally compliant storage tank operations.
Mesa ETP also carries Teflon® as a vapor barrier fabric, providing full chemical compatibility and temperature resistance.
In 2025, we expanded on our vapor barrier fabric line, and engineered Armor Fabric™, the best vapor barrier fabric in the AST industry. This premier vapor barrier fabric is the best-performing material on the market today. Engineered for extreme durability and superior chemical resistance, Armor Fabric™ is designed to deliver unmatched performance in demanding applications. It offers extended service life, exceptional tensile strength, and enhanced protection against emissions leakage – making it the ideal choice for critical emission control systems.
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MesaThane 6036
MesaThane 6036FCA is a reinforced premium-grade urethane laminate featuring superior chemical, abrasion, puncture, ozone and U/V resistance. 6036FCA is compatible with 100% aromatic hydrocarbon vapors, gasoline, crude oil and many other chemical solvents. 6036FCA offers excellent tensile strength and flexibility. Applications include floating roof seals, gauge pole covers, leg boots, collapsible storage tanks, vapor bladders, pontoon liners and other custom applications.
Mesalon 7010
Mesalon 7010 is a reinforced polymer laminate designed to provide superior chemical resistance, tensile strength and flexibility. 7010 is well suited for 100% aromatic and chlorinated hydrocarbons, alcohols, ETBE, MTBE, Ethanol, Methanol and other chemicals. Mesalon 7010 is designed to provide maximum performance and service life in applications including floating roof curtain seals, gauge pole covers, roof leg boots (socks) and other seal and emission controls.
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Armor Fabric™
Armor Fabric™ is the premium vapor barrier, offering unmatched strength, flexibility, and chemical resistance. Built for demanding tank environments, it excels in rim seal systems and emission control products, providing long-lasting, reliable protection against vapor emissions. With 95% chemical compatibility, the best durability on the market, and incredible emissions control, Armor Fabric™ is the AST choice for vapor barrier fabrics.
Teflon®
Teflon® vapor barrier fabric offers exceptional chemical resistance, durability, and flexibility, making it ideal for demanding tank applications. Its non-reactive surface and high tensile strength ensure long-lasting performance in rim seal systems and other emission control components, reliably containing vapors and enhancing storage safety.
