RSI Refractory Service Products

RSI has been a leading industry supplier of refractory products for years. We carry over 1,000 high-quality refractory service products, serving diverse industries, including steel, industrial metals, petroleum, manufacturing, and more.

We offer and stock refractory fiber brick for kilns, broilers, and furnaces. We carry ceramic fiber insulation products, including blankets, boards, and coatings. We carry cement castables, such as tap-out and burner blocks. If you need supplies and materials for your refractory operation, look no further than RSI.

At RSI, we know that quality and reputation are imperative when you select refractory service products—the safety and performance of your team are riding on each piece. That's why we carry products from trusted suppliers, including Unifrax and Harbison-Walker International. We ensure you can rely on our refractory products, from brick to insulation to media.

If you need assistance navigating through our refractory service products, reach out. Our customer service department is happy to assist you in finding the best products to meet all your refractory needs.

Boards 800x622

Ceramic Fiber Boards

Ceramic fiber boards make the ideal backup lining for furnaces. Ceramic fiber boards have excellent insulating properties and make refractory linings stronger and safer. We carry an array of ceramic fiber boards in standard sizes, as well as customized options to get the proper fit.

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Do not use yet- Module

Ceramic Fiber Modules

Ceramic fiber products are a staple of the refractory industry. At RSI, we carry an array of ceramic fiber products, including ceramic fiber modules. If you’re looking for an ideal insulating solution for your refractory equipment, ceramic fiber modules can get the job done.

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HWI Castable

Refractory Cement Castables

We carry an array of refractory cement castables and products, including burner and tap-out blocks, dry vibration, and patching materials. Whether you're building a new furnace or repairing or patching your existing equipment, we have exactly what you need in standard and custom shapes. Explore our vast selection of refractory cement castables.

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Refractory Bricks

Refractory Fire Brick

Refractory fire brick is heat resistant and tolerates temperatures up to 3,000 degrees. We carry refractory brick in an array of materials, including acid and base-resistant formulas, silica bricks, and fuse-cast bricks. We also carry insulating soft brick, refractory mortar, high alumina tubs, and heater elements.

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Refractory Plastics

Refractory Plastics

For any repairs, curable refractory plastics offer an easy-to-shape solution. Plastics require no curing, making them especially helpful for urgent fixes right out of the box. If you need a fast, easy, safe solution for many common refractory repairs, explore our plastics.

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Refractory Anchors

Refractory Anchors

Refractory anchors are a small component that does a big job. If an anchor fails, the shell and lining of your refractory may also fail. We offer a large selection of refractory anchors in temperature-tolerant metals and materials like stainless and carbon steel.

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Silica

Refractory Specialty Casting Sands and Minerals

Refractory Sand and Minerals have an important role in casting and molds for metal, glass, and ceramics, thanks to their high-temperature tolerance. If you need specialty sands or minerals for your refractory applications, please reach out. We’re your go-to supplier for all refractory materials and applications.

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