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Thermal Insulation Blanket Manufacturer - OEM Thermal Blanket Insulation

In OEM equipment, irregular shapes like pipes and valves require a unique insulation solution. Insul-Fab can specify and design a thermal insulation blanket or cover to meet your needs in these applications.

Insul-Fab offers OEM exhaust applications with durable high-temperature heat insulation requirements a customized solution. Thermal insulating blankets are made from temperature resistant materials such as silica fabrics, high-temperature fiberglass, and calcium silicate fiber, silicone and PTFE coated fiberglass fabric, aluminized fabrics, and SS mesh. These sewn or formed thermal insulation blankets and covers incorporate durability, thermal performance, and custom fit into easy to install the product for hot and cold applications. Thermal insulation blankets and covers can be found in a variety of industries, including Aerospace, Agriculture, Marine, Oil & Gas, and Power Generation just to name a few. 


  • Excellent heat retention and protection of nearby components
  • Attractive and easily installed and removed
  • Each application designed for performance and cost optimization
  • Consistent quality and blanket performance from order to order

For higher temperature applications (up to about 1800oF), such as exhaust pipes and heaters, Insul-Fab provides removable thermal insulation blankets made from heat tolerant materials.

These can be designed and produced for permanent or serviceable installation on trucks, buses, power generators, heaters, and other repeating volume production equipment. Many of our designs fully enclose the insulation layer to avoid fiber irritation on the assembly line.

For chilled water pipes and low to medium temperature applications (up to about 200oF), we can form thermoplastic polyethylene foam insulation to “fit like a glove” and provide quick and easy installation and removal.  In many cases, these products replace wrapping pipes and valves with foam tapes, which can be time-consuming and inconsistent.  This solution is well suited for a routinely repeating volume of consistent hardware to be insulated.

Applications of Thermal Insulation Blankets & Covers

  • Enclosed heat protection from exhaust systems in buses, trucks, coaches, and generators
  • Condensation protection on chilled water lines, valves, and water heat exchangers
  • Heat retention for diesel engine regeneration cycles
  • Thermal and acoustical insulation of gas and steam pipes

In some applications, the thermal insulation blanket protects the surrounding areas and materials from extreme heat exposure. In others, the thermal insulation blanket retains the heat required for efficient system performance.


 TypeMax Temp
Hot Sided Materials Heat Treated Fiberglass Fabric 1300 °F
  Silica Fabric 2000 °F
  Wire Mesh—SS and Inconel Varieties 1300-2000°F
Cold Sided Materials Aluminized Fiberglass Fabric 300-500 °F
  Silicone Coated Fiberglass Fabric 550 °F
  PTFE Coated Fiberglass Fabric 550 °F
Insulation Core Materials E-Glass Fiberglass Blanket 1200 °F
  Silica/E-Glass Combo Blanket 1600 °F
  Silica Fiber Blanket 2000 °F
  Biosoluble Ceramic Fiber 2000 °F


Related Thermal Insulation Blanket Product Information

  • High Temperature Insulation Blankets (PDF)

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or call us at 214.956.0055

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