Industrial Insulation

Johns Manville is the leading manufacturer of thermal insulation solutions for high and low-temperature industrial applications. We offer the broadest range of insulation solutions engineered for the most demanding industrial applications. Each of our solutions provides unique features and benefits to ensure you have consistent performance that meets your specifications and design criteria.

Industrial Insulation

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Calcium Silicate

High-temp insulation, with exceptional corrosion protection, compressive strength and long-term performance.

Industrial Mineral Wool

Lightweight, high-temp, pipe & board insulation available in mandrel wound, lamella, v-grooved, and wrap.


Hydrophobic insulation, with a corrosion inhibitor and high compressive strength.


Closed-cell high-performance industrial insulation for use in industrial and commercial applications.

Extruded Polystyrene Billet

Extruded Polystryene Pipe Insulation Billet (XPS PIB) is used in demanding refrigeration applications. It is a rigid, closed-cell foam and it offers high compressive strength, low friability, and excellent water-resistance.

Metal Jacketing

Aluminum and stainless steel, jacketing, sheets and elbows to protect thermal insulation used in a variety of industrial applications, like refineries, power plants, chemical facilities, and paper mills.

Vapor Retarder

High-performance, cost-effective vapor retarder system helps prevent water absorption and resists moisture vapor drive into the insulation, even at elbows and fittings.


Adhesives, finishing cements and coatings designed for all industrial insulation applications.