Refractory Insulation

Refractory Insulation

E-Jay Thermo provides a broad inventory of refractory and insulation products and equipment.  Our refractory segment has been one of the fastest growing segments of our business in recent years.

We supply smaller parts such as floats, spouts, control pins, baffles, spacers, dam boards, degassers, and many other parts.  We offer a variety of material options and combinations with shorter lead times and greater flexibility based on our North American manufacturing base.

In addition to stock SKUs, we also have the capabilities to design and manufacture custom components–including CNC machined components–to your specifications. Our strong castable capability combined with extensive CNC machining ensures competitive costs and efficient production.

E-Jay Thermo provides a broad inventory of refractory and insulation products and equipment.

E-Jay Thermo offers ceramic boards in a variety of sizes, thicknesses, and fabrications. They provide exceptional strength, insulating ability, and low off-gassing. Boards can be cut to custom size and machined with specialized shaping. E-Jay Thermo maintains a sizeable inventory of stock for immediate shipping.

  • Calcium Silicate
  • Non-wetting
  • Hot face refractory
  • Insulating/back-up

And should you need assistance in tool design, our technical staff can work with you to create the perfect components for your operations.

E-Jay Thermo produces several dam products for controlling or diverting metal flow and skim management to protect metal quality. Our machining technology provides limitless refinement options for your molten flow control needs.


E-Jay Thermo services the foundry industry with both standard inventory and custom ceramic fiber components and shapes in single box quantities. E-Jay Thermo works with all ceramic fiber manufacturers to provide optimal, application specific solutions to our customers.

6#,8# ceramic fiber blanket

1/8, 1/4 ceramic fiber paper

Ceramic fiber rope products 


E-Jay Thermo offers a wide variety of standard furnace tools, including tongs, skimmers and scoops. We also manufacture custom tools for your casting process, providing you a one-stop resource for the items you need to effectively run your operation.

E-Jay Thermo offers a variety of fabric products. These are manufactured as seals, gaskets, curtains, and insulating curtains for temperature retention and control, as well as items for metal immersion and filtering. We can also provide custom sizes as you require. 


High temperature gaskets

Furnace seals-Tadpole gaskets