Recommended Uses - chemical plants and refineries, paper mills, steel mills,food processing plant, LPG storage units, LNG storage units, sewage and waste water treatment plants.
Polyfilm Moisture Retarder - Polyfilm consists of a 3 mil thickness of a co- extrusion of polyethylene and DuPont's Surlyn* which is heat laminated to the metal jacketing. Due to its superior performance characteristics, it replaces the old standard 1 mil and 3 mil polykraft moisture retarders.
Thicknesses - 0.010", 0.016", 0.020", and heavier thicknesses.
Alloys - Supplied in Type 304 or Type 316 alloy.
Also Available without Polyfilm upon request
Explore our Industrial insulation tools, education and training programs built specifically to aid you in your professional development
Request a Technical Presentation
Johns Manville offers customized presentations to help you stay up to date on the latest market trends and enhance your knowledge of JM products.
The Source: Industrial Insulation Resource Library
The Source is where we house the latest Insulation Intel® on industry trends, insights, and continuing education opportunities. This is a resource built specifically to aid you in your professional development. Explore our webinars, compare specs, and follow our blog all right here at The Source.
SmartBinder Resource Library
Your resource for all JM documents in one place.
Where to Buy
Use our insulation locator tool to find JM products near you.
Calcium Silicate Pipe and Board Insulation Resource Library
Johns Manville's Thermo-1200® calcium silicate has added corrosion inhibitors, become water-resistant, and is now offered in a curved segment configuration for large diameter (30” – 126”) equipment
Cross-Flo Jacketing Resource Library
Water isn’t welcome inside an insulation system, so get it out – and fast – with the help of Johns Manville’s Cross-Flo Jacketing. This new product is perfect for industrial and mechanical insulation systems, helping to expel unwanted water.
Corrosion Under Insulation (CUI) Resource Library
Thermal insulation is an integral part of the industrial complex. However, even the best designed and installed systems sometimes become compromised, resulting in the presence of water at the pipe surface and the potential for Corrosion under Insulation (CUI). Learn more about CUI and how JM provides the solution.
Insulation Solutions for Cryogenic and LNG Systems
Cryogenic and below-ambient pipe and tank temperatures can drop to -297°F, making a well-designed insulation system critical to ensure safe and efficient operations in an Liquefied Natural Gas (LNG) facility. At Johns Manville, we’re here to assist you with all the details you need to properly design, specify and install your cryogenic and LNG application.
Berne Processing Complex
The first of three plants for the new $150 million BlueRacer Midstream LLC gas processing facility in Lewisville, Ohio called for high-temperature insulation solutions that would meet the project specifications and aggressive timeframe for delivery.
Newark Energy Center
The construction of the Newark Energy Center gas-fired power plant in Newark, New Jersey called for the latest GE gas turbine technology to supply electricity to more than 700,000 homes.
CUI Protection at a Refinery
The service crew at a Washington state location put Cross-Flo®jacketing to use on a maintenance project, after first testing theproduct themselves. They’re now hopeful it can be used regularly
